HP ProLiant ML570 Generation 2 Server Maintenance and Service Guide January 2004 (Fifth Edition) Part Number 223958-005
© 2002, 2004 Hewlett-Packard Development Company, L.P. Microsoft, Windows, and Windows NT are U.S. registered trademarks of Microsoft Corporation. Intel and Xeon are trademarks or registered trademarks of Intel Corporation or its subsidiaries in the United States and other countries. Hewlett-Packard Company shall not be liable for technical or editorial errors or omissions contained herein.
Contents About This Guide Audience Assumptions............................................................................................................................... vii Technician Notes........................................................................................................................................ vii Where to Go for Additional Help.............................................................................................................. viii Integrated Management Log ...
Contents Hot-Plug Fans (Processor and I/O)....................................................................................................2-27 Hot-Plug Fans (Drive) .......................................................................................................................2-28 Processor Air Baffles.........................................................................................................................2-29 SCSI Hard Drives.......................................................
Contents System LEDs............................................................................................................................................. 4-5 Front Panel LEDs................................................................................................................................ 4-6 System Board LEDs............................................................................................................................ 4-7 Memory Board LEDs and Icons ......................
About This Guide This maintenance and service guide can be used for reference when servicing an HP ProLiant ML570 Generation 2 Server. WARNING: To reduce the risk of personal injury from electric shock and hazardous energy levels, only authorized service technicians should attempt to repair this equipment. Improper repairs can create conditions that are hazardous. Audience Assumptions This guide is for service technicians.
About This Guide CAUTION: To properly ventilate the system, you must provide at least 7.6 cm (3.0 in) of clearance at the front and back of the server. CAUTION: The computer is designed to be electrically grounded (earthed). To ensure proper operation, plug the AC power cord into a properly grounded AC outlet only. NOTE: Any indications of component replacement or printed wiring board modifications may void any warranty.
1 Illustrated Parts Catalog This chapter provides the illustrated parts breakdown and spare parts lists for the HP ProLiant ML570 Generation 2 server. Refer to Table 1-1, Table 1-2, and Table 1-3 for the names of referenced spare parts.
Illustrated Parts Catalog Chassis Components Exploded View Figure 1-1: Exploded view of the ProLiant ML570 Generation 2 server chassis components 1-2 HP ProLiant ML570 Generation 2 Server Maintenance and Service Guide
Illustrated Parts Catalog Chassis Components Spare Parts List Table 1-1: Chassis Components Spare Parts List Item Description Spare Part Number 1 Locking casters 296227-001 2 Blanks kit 253071-001 a) Removable media bay blank b) Power supply blank 3 Tower cover kit 309619-001 a) Access panel Hood labels* b) Tower cover c) Front bezel door 4 Rack bezel kit 249150-001 Rack bezel Handles* 5 Hard drive blank 122759-001 *Not shown HP ProLiant ML570 Generation 2 Server Maintenance and Service
Illustrated Parts Catalog System Components Exploded View Figure 1-2: Exploded view of the ProLiant ML570 Generation 2 server system components 1-4 HP ProLiant ML570 Generation 2 Server Maintenance and Service Guide
Illustrated Parts Catalog System Components Spare Parts List Table 1-2: System Components Spare Parts List Item Description Spare Part Number 1 Power supply, hot-plug 600-W 231782-001 2 Redundant drive fans, hot-plug 92 mm (3.
Illustrated Parts Catalog System Tray Components Exploded View Figure 1-3: Exploded view of the ProLiant ML570 Generation 2 server system tray components 1-6 HP ProLiant ML570 Generation 2 Server Maintenance and Service Guide
Illustrated Parts Catalog System Tray Components Spare Parts List Table 1-3: System Tray Components Spare Parts List Item Description Spare Part Number Boards 1 Memory board 285947-001 2 PCI-X backplane 233961-001 System components 3 4 Processor power module (PPM) 266655-001 TM Processor, 1.4-GHz Intel® Xeon MP 272935-001 Processor, 1.5-GHz Xeon MP* 309617-001 Processor, 1.9-GHz Xeon MP* 311277-001 Processor, 2.0-GHz/1M Xeon MP* 327839-001 Processor, 2.
Illustrated Parts Catalog Table 1-3: System Tray Components Spare Parts List continued Item Description Spare Part Number Plastics kit* 249746-001 Expansion slot latch and base, blue Expansion slot latch and base, carbon PCI retaining clip, blue PCI retaining clip, carbon Memory board guide Front bezel retainer Keyboard, carbon* US English 311059-001 UK English 311059-031 German 311059-041 French 311059-051 Italian 311059-061 Spanish 311059-071 Danish 311059-081 Norwegian 311059-091 Sw
Illustrated Parts Catalog Table 1-3: System Tray Components Spare Parts List continued Item Description Spare Part Number Miscellaneous* 3-V lithium replacement battery 153099-001 Enhanced keyboard, U.S. 244000-001 Mouse, carbon 311060-001 Torx T-15 tool 199630-001 Rack-mounting hardware kit 277921-001 Third-party rack-mounting hardware kit 277922-001 Country kit, U.S.
Illustrated Parts Catalog Table 1-3: System Tray Components Spare Parts List continued Item Description Spare Part Number Options* 18.2-GB hot-plug Wide-Ultra3 SCSI hard drive with tray (10,000 rpm, 1-inch) 152190-001 18.2-GB hot-plug Wide-Ultra3 hard drive (15,000 rpm, 1-inch) 189395-001 18.2-GB hot-plug Ultra320 hard drive (15,000 rpm, 1-inch) 289240-001 36.4-GB hot-plug Wide-Ultra3 hard drive (15,000 rpm, 1-inch) 233350-001 36.
2 Removal and Replacement Procedures This chapter provides subassembly/module-level removal and replacement procedures for HP ProLiant ML570 Generation 2 servers. After completing all necessary removal and replacement procedures, run the Diagnostics program to be sure that all components operate properly.
Removal and Replacement Procedures Symbols on Equipment These symbols may be located on equipment in areas where hazardous conditions may exist. Any product or assembly marked with these symbols indicates that the component exceeds the recommended weight for one individual to handle safely. 66 kg 160 lb WARNING: To reduce the risk of personal injury or damage to the equipment, observe local occupational health and safety requirements and guidelines for manual material handling.
Removal and Replacement Procedures WARNING: To reduce the risk of personal injury or damage to the equipment, use two or more people to safely unload the rack from the pallet. An empty 42U rack weighs 115 kg (253 lb), is over 2.1 m (7 ft) tall, and may become unstable when moved on its casters. Handle the rack from both sides as it rolls down the ramp from the pallet. Do not stand in front of the rack. CAUTION: Always begin by mounting the heaviest item on the bottom of the rack.
Removal and Replacement Procedures WARNING: Be sure that the AC power supply branch circuit that provides power to the rack is not overloaded. Maintaining a low electrical current draw reduces the risk of personal injury, fire, or damage to the equipment. The total rack load should not exceed 80 percent of the branch circuit rating. Consult the electrical authority having jurisdiction over your facility for wiring and installation requirements.
Removal and Replacement Procedures Extending the Server from the Rack To extend the server from the rack: 1. Loosen the front panel thumbscrews that secure the server to the front of the rack (1). WARNING: To reduce the risk of personal injury, be careful when pressing the server rail release latches and sliding the component into or out of the rack. The sliding rails could pinch your fingertips. 2. Extend the server until the server rail release latches engage (2).
Removal and Replacement Procedures Opening the Hot-Plug Door To open the hot-plug door: 1. Extend the server from the rack. Refer to “Extending the Server from the Rack” in this chapter. 2. Locate the hot-plug door key. The key is located inside the front bezel door on the tower model servers (1) or in a bag attached to the rear handle on the rack model servers (2).
Removal and Replacement Procedures 3. Unlock both locks on the hot-plug door (1). 4. Slide the hot-plug door latches open (2). 5. Open the hot-plug door (3). Figure 2-3: Opening the hot-plug door Reverse steps 3 through 5 to close the hot-plug door.
Removal and Replacement Procedures Removing the Front Bezel Door (Tower Model Only) WARNING: To reduce the risk of personal injury from hot surfaces, allow the internal system components to cool before handling the components. To remove the front bezel door: 1. Unlock the front bezel door. Figure 2-4: Unlocking the front bezel door 2. Swing open the front bezel door fully. 3. Lift the front bezel door, and pull the door away from the chassis hinges.
Removal and Replacement Procedures Removing the Rack Bezel (Rack Model Only) To remove the rack bezel: 1. Remove the four Torx T-15 screws (two per side) securing the rack bezel to the chassis (1). 2. Pull the rack bezel away from the chassis (2). Figure 2-6: Removing the rack bezel (rack model only) Reverse steps 1 and 2 to replace the rack bezel. Removing the Access Panel To remove the access panel: 1.
Removal and Replacement Procedures 3. Loosen the thumbscrews on the front of the chassis (1). 4. Use the Torx T-15 tool that ships with the server to loosen the retaining screw located on the front of the chassis next to the two thumbscrews (2). 5. Slide the access panel toward the back of the server, and lift it away from the chassis (3). Figure 2-7: Removing the access panel Reverse steps 1 through 5 to replace the access panel. Opening the System Tray To open the system tray: 1.
Removal and Replacement Procedures 2. Press the latch adjacent to the system tray release handle to release the system tray (1). 3. Grasp the system tray release handle and pull the tray from the chassis until it stops in the extended position (2). NOTE: If the server is mounted into a rack, the system tray latches can be reached more easily by extending the server from the rack (approximately the depth of the drives) before sliding the system tray from the back of the chassis.
Removal and Replacement Procedures Parts of the Memory Board Figure 2-9 and Table 2-1 identify the parts of the memory board.
Removal and Replacement Procedures Memory Board LEDs and Icons Use Figure 2-10 and Tables 2-2 through 2-6 to identify LEDs and icons on the memory board. Figure 2-10: Memory board LEDs and icons Table 2-2: Advanced ECC (Standard) Memory LEDs Item 1 8 1-4, 7, 8 Description Indicator Status Memory Status Off Memory board is offline. Green Memory board is online. Flashing green Memory board is busy. Amber Memory error has occurred on this memory board. Off DIMM is not installed.
Removal and Replacement Procedures Table 2-3: Online Spare Memory LEDs Item 1 2 7 8 1-4, 7, 8 2-14 Description Indicator Status Memory Status Off Memory board is offline. Green Memory board is online. Flashing green Memory board is busy. Amber Memory error has occurred on this memory board. Off Memory board is not configured for online spare memory. Green Online spare memory is functioning properly. Amber Memory error has occurred and system has failed over to the online spare bank.
Removal and Replacement Procedures Table 2-4: Single-Board Mirrored Memory LEDs Item 1 3 8 1-4, 7, 8 Description Indicator Status Memory Status Off Memory board is offline. Green Memory board is online. Flashing green Memory board is busy. Amber Memory error has occurred on this memory board. Off Memory board is not configured for mirrored memory. Green Single-board mirrored memory is functioning properly.
Removal and Replacement Procedures Table 2-5: Hot-Plug Mirrored Memory LEDs Item 1 3 4 8 1-4, 7, 8 Description Indicator Status Memory Status Off Memory board is offline. Green Memory board is online. Flashing green Memory board is busy. Amber Memory error has occurred on this memory board. Off Memory board is not configured for mirrored memory. Green Hot-plug mirrored memory is functioning properly. Amber Memory error has occurred and system has failed over to the mirrored board.
Removal and Replacement Procedures DIMM Installation Requirements Observe the following DIMM configuration requirements when installing DIMMs: • Use only industry-standard PC1600 registered DDR SDRAM DIMMs in 256-MB, 512-MB, 1-GB, and 2-GB capacities. • Install DIMMs in pairs, one bank at a time. • Be sure that both DIMMs in a bank are the same capacity. • Be sure that bank A is populated. IMPORTANT: HP recommends that you use only HP DIMMs.
Removal and Replacement Procedures Additional Requirements for Single-Board Mirrored Memory Technology In addition to the DIMM configuration requirements for advanced ECC memory, observe the following DIMM configuration requirements when installing DIMMs for single-board mirrored memory: • Bank C mirrors bank A, and bank D mirrors bank B. Banks A and C must always be populated. • DIMMs in the mirrored banks must be configured identically to the banks they are mirroring.
Removal and Replacement Procedures 3. Disengage the locking switch (1). Hot-replacement procedure: After turning the locking switch, the LEDs turn off, except the amber LEDs. Wait until all green LEDs are off before proceeding. Make note of which DIMM status LED remains amber. This is the DIMM you need to remove and replace. CAUTION: Do not attempt to unlock the memory board in an operational server when the Ready to Hot Plug LED is not green.
Removal and Replacement Procedures Removing a DIMM To remove a DIMM: 1. Remove the memory board. Refer to “Removing a Memory Board” in this chapter. 2. Place the memory board on a level surface. 3. Open the DIMM slot latches (1) and remove the DIMM from the DIMM slot (2).
Removal and Replacement Procedures Installing a DIMM To install a DIMM: 1. Remove the memory board. Refer to “Removing a Memory Board” in this chapter. 2. Observe all DIMM installation requirements for the desired memory mode. Refer to the “DIMM Installation Requirements” section in this chapter for each mode. IMPORTANT: Follow all DIMM configuration requirements carefully. If the DIMMs are not configured properly, you will receive an error message during POST and the DIMM LEDs will blink amber. 3.
Removal and Replacement Procedures Installing a Memory Board To install a memory board: 1. Align the memory board with the memory slot and memory board guide clips. 2. Slide the memory board into the server (1), and close the ejector levers to seat the memory board firmly (2). Hot-replacement procedure: Any LEDs that were amber when the board was removed from the server now illuminate amber again. IMPORTANT: The LEDs reilluminate amber during this step to enable you to be sure which DIMM failed.
Removal and Replacement Procedures 6. Reference the LEDs on the top of the memory board to make sure that the memory is functioning properly. The following table describes what the LEDs look like for each memory configuration when the DIMMs and memory board are functioning properly. For more information on LEDs, refer to Chapter 4, “Connectors, LEDs, and Switches.
Removal and Replacement Procedures Configuring the Memory Configuring the server’s memory system requires configuring both hardware and software. To configure the memory: 1. Remove the memory board. Refer to “Removing a Memory Board” in this chapter. 2. Install the required DIMMs based on the desired memory configuration. Be sure to follow all DIMM installation requirements. Refer to the “DIMM Installation Requirements” section in this chapter for each mode. 3. Install the memory board.
Removal and Replacement Procedures Hot-Plug Procedures You can perform removal/replacement procedures for some server components without powering down the server.
Removal and Replacement Procedures 3. Remove the retaining screw, if installed. Figure 2-15: Removing the retaining screw 4. Press the latch in the middle of the power supply handle to release the handle (1). 5. Pull the handle downward until the unit releases from the server (2). 6. Slide the hot-plug power supply from the chassis (3). Figure 2-16: Removing a hot-plug power supply CAUTION: A power supply or power supply blank must always be installed in each power supply bay for proper system cooling.
Removal and Replacement Procedures For information on power supply diagnosis, refer to “Hot-Plug Power Supply LEDs” in Chapter 4, “Connectors, LEDs, and Switches.” Hot-Plug Fans (Processor and I/O) The server hot-plug fans are housed in two fan baskets. Each basket holds a primary and a redundant hot-plug fan. The I/O fans cool the system board components, and the processor fans cool the processors. CAUTION: Never remove both hot-plug fans from either system fan basket while the server is powered up.
Removal and Replacement Procedures Hot-Plug Fans (Drive) The server ships standard with three hot-plug drive fans. Two fans are required for operation, and the third fan is redundant. To remove a hot-plug drive fan: 1. Remove the front bezel door (tower model only) and lay the server on its side with the access panel facing upward. Refer to “Removing Front Bezel Door (Tower Model Only)” in this chapter. 2. Extend the server from the rack (rack model only).
Removal and Replacement Procedures Processor Air Baffles CAUTION: The removal and replacement of the rear and front processor air baffles must be completed within 1 minute to prevent possible overheating and damage to hardware. Rear Processor Air Baffle To remove the rear processor air baffle: 1. Remove the front bezel door (tower model only), and lay the server on its side with the access panel facing upward. Refer to “Removing the Front Bezel Door (Tower Model Only)” in this chapter. 2.
Removal and Replacement Procedures 4. Loosen the two thumbscrews on the front processor air baffle (1). 5. Lift the processor air baffle from the chassis (2). Figure 2-20: Removing the front processor air baffle Reverse steps 1 through 5 to replace the front processor air baffle. SCSI Hard Drives Be aware of the following guidelines cautioning unsafe hot-plug hard drive replacement. • Do not remove a degraded drive if any other member of the array is offline (the online LED is off).
Removal and Replacement Procedures • Do not replace multiple degraded drives at the same time, since the fault tolerance can be compromised. When a drive is replaced, the controller uses data from the other drives in the array to reconstruct data on the replacement drive. If more than one drive is removed, a complete data set is not available to reconstruct data on the replacement drive or drives, and permanent data loss can occur.
Removal and Replacement Procedures Reverse steps 1 through 4 to replace a hard drive. PCI and PCI-X Hot Plug Expansion Boards CAUTION: Do not attempt a PCI Hot Plug procedure if the operating system does not provide PCI Hot Plug support or if you do not have the appropriate device drivers installed. Failure to take these precautions causes system shutdown and risks data integrity. CAUTION: To avoid critical errors, do not open the expansion slot latch if the green power LED is on or blinking.
Removal and Replacement Procedures Table 2-8: PCI-X Expansion Slots and Buses Item Slot 1 Slot 1 (hot-plug) 2 Slot 2 (hot-plug) 3 Slot 3 (hot-plug) 4 Slot 4 (hot-plug) 5 Slot 5 6 Slot 6 7 Slot 7* Bus Shared bus Shared bus Shared bus PCI-X bus *Slot 7 is recommended for the Remote Insight Lights-Out Edition II. PCI-X Hot Plug expansion slots are accessible through the hot-plug door. To remove an expansion board from a PCI-X Hot Plug slot: 1.
Removal and Replacement Procedures 3. Press the port-colored PCI-X Hot Plug button to power down the slot (1). The power LED flashes until shutdown is complete. Refer to “PCI-X Hot Plug LEDs” in Chapter 4, “Connectors, LEDs, and Switches,” to determine the current PCI-X Hot Plug slot status. CAUTION: To prevent data loss, do not open an expansion slot latch when the power LED for the slot is on. 4. When the power LED for the slot is off, remove cables to the selected expansion board. 5.
Removal and Replacement Procedures 7. Release the PCI-X retaining clip (1). 8. Lift the expansion board release handle to lift the board from the slot (2). 9. Remove the board from the slot (3). Figure 2-24: Removing a PCI-X Hot Plug expansion board Before replacing the expansion board, review the following information: • Balancing is the paired arrangement of expansion boards for optimal performance based on the bus architecture of the expansion slots.
Removal and Replacement Procedures Table 2-9 provides a guideline for slot population order. NOTE: The slot population order that follows is a recommendation only; any PCI or PCI-X expansion board may reside in any slot.
Removal and Replacement Procedures Powering Down the Server WARNING: It is necessary to be knowledgeable of electrostatic discharge information before preparing the server. For electrostatic discharge information, refer to “Electrostatic Discharge Information” in this chapter. To power down the server: 1. Remove the front bezel door (tower model only). Refer to “Removing the Front Bezel Door (Tower Model Only)” in this chapter. 2. Press the Power On/Standby button.
Removal and Replacement Procedures Extending the Server from the Rack To extend the server from the rack: 1. Loosen the front panel thumbscrews that secure the server to the front of the rack (1). 2. Extend the server until the server rail release latches engage (2).
Removal and Replacement Procedures To remove the server from the rack: 1. Power down the server. Refer to “Powering Down the Server” in this chapter. 2. Loosen the thumbscrews that hold the cable management arm bracket to the back of the server (1). 3. Slide the cable management arm bracket up and remove it from the server (2). Figure 2-27: Removing the cable management arm 4. Loosen the front panel thumbscrews and pull the server out of the front of the rack until it stops in the extended position. 5.
Removal and Replacement Procedures 6. Pull the server out of the front of the rack. Figure 2-29: Removing the server from the rack 7. Place the server on a nonconductive, level surface. Non-Hot-Plug Procedures In order to remove or replace any non-hot-plug component, you must first power down the server. The following non-hot-plug procedures are described in this section.
Removal and Replacement Procedures • Internal Two-Bay Hot-Plug SCSI Drive Cage Fans (Optional) • Drive Cage Backplane • Drive Fan Cable and Cable Bracket • Front Panel LED Assembly System Battery CAUTION: Loss of BIOS settings occurs when the system battery is removed. BIOS settings must be reconfigured whenever the battery is replaced. Power up the server and run RBSU. WARNING: This server contains an internal lithium manganese dioxide or vanadium pentoxide battery.
Removal and Replacement Procedures 4. Locate the battery on the system board. Figure 2-30: Battery location on system board 5. Press the battery release lever away from the battery (1). 6. Lift the battery on the lever side and pull it out of the holder (2). Figure 2-31: Removing the battery from the system board Reverse steps 1 through 6 to replace the battery.
Removal and Replacement Procedures Processor Power Modules (PPMs) 1. Prepare the server for a non-hot-plug procedure. Refer to “Preparing the Server for Non-Hot-Plug Procedures” in this chapter. 2. Remove the front bezel door (tower model only), and lay the server on its side with the access panel facing upward. Refer to “Removing the Front Bezel Door (Tower Model Only)” in this chapter. 3. Remove the access panel. Refer to “Removing the Access Panel” in this chapter. 4.
Removal and Replacement Procedures 7. Lift the PPM straight up from its slot. Figure 2-33: Removing a PPM Reverse steps 1 through 7 to replace a PPM. IMPORTANT: When installing a PPM, be sure the key slot in the PPM is aligned with the key in the slot. Processors To remove a processor: 1. Prepare the server for a non-hot-plug procedure. Refer to “Preparing the Server for Non-Hot-Plug Procedures” in this chapter. 2.
Removal and Replacement Procedures 5. Loosen the thumbscrew on the processor retaining bracket (1). 6. Lift the retaining bracket upward (2). 7. Remove the PPM. Refer to “Processor Power Modules (PPMs)” in this chapter. 8. Move the processor locking lever to the unlocked position (3). Figure 2-34: Lifting the processor retaining bracket and the processor locking lever 9. Lift the processor/heatsink assembly straight up from its socket.
Removal and Replacement Procedures CAUTION: Do not force the processor into the processor socket. The processor pins are fragile, and the processor socket is keyed to ensure proper installation. NOTE: When inserting a processor into a socket, determine the correct processor orientation by observing the keyed configuration of both the processor socket and the processor pins. Expansion Boards To remove a non-hot-plug expansion board: 1. Prepare the server for a non-hot-plug procedure.
Removal and Replacement Procedures 6. Push the tab on the slot release lever (1). 7. Swing the lever back to unlock the expansion board (2). 8. Lift the expansion board from the slot (3). Figure 2-37: Removing an expansion board from a non-hot-plug slot Reverse steps 1 through 8 to replace an expansion board. Hot-Plug Expansion Board Basket To remove the hot-plug expansion board basket: 1. Prepare the server for a non-hot-plug procedure.
Removal and Replacement Procedures IMPORTANT: If no expansion board is installed in PCI-X slot 1, remove the expansion slot cover. 6. Remove the Torx T-15 screw holding the basket in place. The screw is located between slots 3 and 4 in the rear (1). 7. Pull up on the retaining pins securing the hot-plug expansion board basket to the system tray (2). 8. Press the plastic sleeve outward until the retaining tab snaps clear of the rear panel (3). 9.
Removal and Replacement Procedures 5. Disconnect the cable from the PCI backplane. Figure 2-39: Disconnecting the cable from the PCI backplane (PCI basket removed for clarity) 6. Open an expansion slot latch and remove the expansion board or expansion slot cover. Refer to the “PCI and PCI-X Hot Plug Expansion Boards” section in this chapter. 7. Remove the expansion slot latch: a. Press upward on the bottom of the clear plastic latch from the outside of the chassis (1). b.
Removal and Replacement Procedures 9. Remove both plastic rivets from the PCI backplane: a. From inside the chassis, use a pointed tool to push the center pin out through the front of the rivet. b. Pull the pin completely from the rivet and set aside. c. Remove the rivet. Figure 2-41: Removing the PCI backplane rivets IMPORTANT: Do not discard the rivets or pins. 10. Open the system tray. Refer to the “Opening the System Tray” section in this chapter. 11. Lift the PCI backplane up and out of the server.
Removal and Replacement Procedures Reverse steps 1 through 11 to replace the PCI backplane. System Tray WARNING: To reduce the risk of personal injury or damage to the equipment, do not use the system tray handle to lift or move the ProLiant ML570 Generation 2 server. To remove the system tray: 1. Prepare the server for a non-hot-plug procedure. Refer to “Preparing the Server for Non-Hot-Plug Procedures” in this chapter. 2.
Removal and Replacement Procedures 8. Press the latch adjacent to the system tray release handle to release the system tray (1). 9. Grasp the system tray release handle and pull the tray from the chassis until it stops in the extended position (2). 10. Disconnect all internal cables connected to the system tray. For cable routing information, refer to “Cable Routing Diagrams” in this chapter. CAUTION: Do not pull the system tray completely out from the server unless all cables have been disconnected. 11.
Removal and Replacement Procedures Power Backplane To remove the power backplane: 1. Prepare the server for a non-hot-plug procedure. Refer to “Preparing the Server for Non-Hot-Plug Procedures” in this chapter. 2. Remove the front bezel door (tower model only), and lay the server on its side with the access panel facing upward. Refer to “Removing the Front Bezel Door (Tower Model Only)” in this chapter. 3. Remove the access panel. Refer to “Removing the Access Panel” in this chapter. 4.
Removal and Replacement Procedures Fan Basket The fan baskets house the hot-plug fans that cool the processors and boards. CAUTION: To maintain proper cooling, at least one fan in each fan basket must be operational. CAUTION: Never remove both hot-plug fans from either system fan basket while the server is powered up. Overheating and damage to hardware could result. If the appropriate HP software drivers are installed, the operating system software initiates a power shutdown in case of overheating.
Removal and Replacement Procedures Processor Fan Bracket To remove the processor fan bracket: 1. Prepare the server for a non-hot-plug procedure. Refer to “Preparing the Server for Non-Hot-Plug Procedures” in this chapter. 2. Remove the front bezel door (tower model only), and lay the server on its side with the access panel facing upward. Refer to “Removing the Front Bezel Door (Tower Model Only)” in this chapter. 3. Remove the access panel. Refer to “Removing the Access Panel” in this chapter. 4.
Removal and Replacement Procedures Drive Air Baffle To remove the drive air baffle: 1. Prepare the server for a non-hot-plug procedure. Refer to “Preparing the Server for Non-Hot-Plug Procedures” in this chapter. 2. Remove the front bezel door (tower model only), and lay the server on its side with the access panel facing upward. Refer to “Removing the Front Bezel Door (Tower Model Only)” in this chapter. 3. Remove the access panel. Refer to “Removing the Access Panel” in this chapter. 4.
Removal and Replacement Procedures CD-ROM Drive To remove the CD-ROM drive: 1. Prepare the server for a non-hot-plug procedure. Refer to “Preparing the Server for Non-Hot-Plug Procedures” in this chapter. 2. Remove the front bezel door (tower model only), and lay the server on its side with the access panel facing upward. Refer to “Removing the Front Bezel Door (Tower Model Only)” in this chapter. 3. Remove the access panel. Refer to “Removing the Access Panel” in this chapter. 4.
Removal and Replacement Procedures Diskette Drive To remove the diskette drive: 1. Prepare the server for a non-hot-plug procedure. Refer to “Preparing the Server for Non-Hot-Plug Procedures” in this chapter. 2. Remove the front bezel door (tower model only), and lay the server on its side with the access panel facing upward. Refer to “Removing the Front Bezel Door (Tower Model Only)” in this chapter. 3. Remove the access panel. Refer to “Removing the Access Panel” in this chapter. 4.
Removal and Replacement Procedures Removable Media Devices The removable media area contains two bays that can house up to two media devices each. A media bay with no devices installed must be covered with a removable media blank. To remove an installed media device: 1. Prepare the server for a non-hot-plug procedure. Refer to “Preparing the Server for Non-Hot-Plug Procedures” in this chapter. 2. Remove the front bezel door (tower model only).
Removal and Replacement Procedures Internal Two-Bay Hot-Plug SCSI Drive Cage Fans (Optional) To remove the internal two-bay hot-plug SCSI drive cage fans: 1. Prepare the server for a non-hot-plug procedure. Refer to “Preparing the Server for Non-Hot-Plug Procedures” in this chapter. 2. Remove the front bezel door (tower model only), and lay the server on its side with the access panel facing upward. Refer to “Removing the Front Bezel Door (Tower Model Only)” in this chapter. 3. Remove the access panel.
Removal and Replacement Procedures Drive Cage Backplane The server ships standard with two drive cages that support up to 12 drives. CAUTION: If the server is set up in an array configuration and an active drive is replaced while the system is powered down, the following POST drive error message (1786) occurs when the system is powered up: PRESS TO BOOT THE SYSTEM AND REBUILD THE REPLACED DRIVE, OR PRESS TO BOOT THE SYSTEM WITHOUT REBUILDING THE DRIVE(S).
Removal and Replacement Procedures 12. Remove the four T-15 screws securing the drive cage to the chassis (1). 13. Pull the drive cage assembly from the front of the chassis (2). . Figure 2-52: Removing the drive cage 14. Remove the two Torx T-15 screws that hold the drive cage backplane to the drive cage (1). 15. Lift the backplane upward, then outward to release it from the drive cage (2).
Removal and Replacement Procedures Drive Fan Cable and Cable Bracket To remove the drive fan cable and cable bracket: 1. Prepare the server for a non-hot-plug procedure. Refer to “Preparing the Server for Non-Hot-Plug Procedures” in this chapter. 2. Remove the front bezel door (tower model only), and lay the server on its side with the access panel facing upward. Refer to “Removing the Front Bezel Door (Tower Model Only)” in this chapter. 3. Remove the access panel.
Removal and Replacement Procedures Front Panel LED Assembly To remove the front panel LED assembly: 1. Prepare the server for a non-hot-plug procedure. Refer to “Preparing the Server for Non-Hot-Plug Procedures” in this chapter. 2. Remove the front bezel door (tower model only), and lay the server on its side with the access panel facing upward. Refer to “Removing the Front Bezel Door (Tower Model Only)” in this chapter. 3. Remove the rack bezel (rack model only).
Removal and Replacement Procedures 10. Press the tabs inward on both sides of the front panel LED assembly (1). NOTE: Press the tabs with your fingers. Using a screwdriver may damage the tabs. 11. With the tabs released, pull the front panel LED assembly all the way out of the front of the bezel (2). Figure 2-56: Removing the front panel LED assembly Reverse steps 1 through 11 to replace the front panel LED and cable assembly.
Removal and Replacement Procedures Locking Casters To remove the locking casters: 1. Prepare the server for a non-hot-plug procedure. Refer to “Preparing the Server for Non-Hot-Plug Procedures” in this chapter. 2. Place the server on its side, and remove the three Torx T-15 screws securing each caster to the chassis. 3. Pull the locking casters away from the server. Figure 2-57: Removing the locking casters Reverse steps 1 through 3 to replace the locking casters.
Removal and Replacement Procedures Power Supply Blank CAUTION: Always populate power supply bays with either a power supply or blank. Proper airflow can only be maintained when the bays are populated. Unpopulated power supply bays can lead to improper cooling and thermal damage. To remove a power supply blank: 1. Remove the two Torx T-15 screws securing the hot-plug power supply blank to the chassis (1). 2. Pull the power supply blank up and away from the chassis (2).
Removal and Replacement Procedures 2. Push the sliding release button to unlock the blank (1). 3. Pull the drive blank out from the drive cage (2). Figure 2-59: Removing the drive blank Reverse steps 1 through 3 to replace a drive blank. Removable Media Blank To remove a removable media blank: 1. Remove the front bezel door (tower model only). Refer to “Removing the Front Bezel Door (Tower Model Only)” in this chapter. 2. Remove the access panel. Refer to “Removing the Access Panel” in this chapter.
Removal and Replacement Procedures 3. Slide the blue locking lever on the outside of the removable media area to release the blank (1). 4. Pull the removable media blank from the removable media area (2). Figure 2-60: Removing a removable media blank from the removable media area Reverse steps 1 through 4 to install a removable media blank. Cable Routing Diagrams CAUTION: When routing cables, always make sure that the cables are not in a position in which they can be pinched or crimped.
Removal and Replacement Procedures System Board Power Cables Figure 2-61: System board power cable routing Drive Fan Power Cables Figure 2-62: Drive fan power cable routing 2-70 HP ProLiant ML570 Generation 2 Server Maintenance and Service Guide
Removal and Replacement Procedures Diskette and CD-ROM Drive Cables Figure 2-63: Diskette and CD-ROM drive cable routing Table 2-10: Diskette and CD-ROM Drive Cable Routing Item Description 1 Power cable for both diskette and CD-ROM drives 2 Data cable for CD-ROM drive 3 Data cable for diskette drive SCSI Backplane Power Cables Figure 2-64: SCSI backplane power cable routing HP ProLiant ML570 Generation 2 Server Maintenance and Service Guide 2-71
Removal and Replacement Procedures SCSI Cables Figure 2-65: SCSI cable routing Table 2-11: SCSI Cable Routing Item Description 1 SCSI A (blue) 2 SCSI B (yellow) Figure 2-66: Internal-to-external SCSI cable routing NOTE: The internal-to-external SCSI cable ships unconnected. If you want to connect it, you must disconnect one of the drive cages.
Removal and Replacement Procedures Table 2-12 lists the cables required for each optional hardware component.
Removal and Replacement Procedures Re-entering the Server Serial Number After replacing the system tray or clearing the NVRAM, the server serial number must be reentered. To re-enter the serial number: 1. During the server startup sequence, press the F9 key to access RBSU. 2. Select the System Options menu. 3. Select Serial Number. The following warning is displayed: WARNING! WARNING! WARNING! The serial number is loaded into the system during the manufacturing process and should NOT be modified.
3 Diagnostic Tools This chapter is an overview of software and firmware diagnostic tools that are available for configuring, monitoring, and managing HP ProLiant ML570 Generation 2 servers.
Diagnostic Tools Use the following tools to diagnose problems, test hardware, and monitor and manage server operations. Table 3-1: Diagnostic Tools Tool Description How to run the tool Array Diagnostics Utility (ADU) ADU is designed to run on all HP systems that support HP array controllers. ADU collects information about the array controllers in the system and generates a list of detected problems. For a list of HP servers that support ADU, visit www.hp.com.
Diagnostic Tools Table 3-1: Diagnostic Tools continued Tool Description How to run the tool SmartStart SmartStart software is the intelligent way to set up the HP server. The SmartStart CD includes the ROMPaq Utility, driver updates, and assistance installing operating systems. Use the information provided in the Server Setup and Management pack.
Diagnostic Tools Table 3-1: Diagnostic Tools continued Tool Description How to run the tool ROMPaq Utility The ROMPaq Utility checks the system and provides a choice of available ROM revisions and controller firmware. Run this utility from the SmartStart CD included with the server. SmartStart Diskette Builder The SmartStart Diskette Builder is a utility that uses data stored on the SmartStart CD to create support diskettes.
4 Connectors, LEDs, and Switches This chapter explains the location and function of system connectors, internal and external LEDs, and system board switches. Connectors The figures and tables in this chapter show connector locations on the system board, memory board, and rear panel of an HP ProLiant ML570 Generation 2 server.
Connectors, LEDs, and Switches System Board Figure 4-1 and Table 4-1 identify the connectors on the system board of the server.
Connectors, LEDs, and Switches Memory Board Figure 4-2 and Table 4-2 identify the slots on the memory boards of the server. Figure 4-2: DIMM slots Table 4-2: DIMM slots Item Slot 1 DIMM slot 1 2 DIMM slot 2 3 DIMM slot 3 4 DIMM slot 4 5 DIMM slot 5 6 DIMM slot 6 7 DIMM slot 7 8 DIMM slot 8 Bank Bank A Bank B Bank C Bank D * * When the server is configured for online spare memory, Bank D on memory board 1 is the online spare bank.
Connectors, LEDs, and Switches Rear Panel Figure 4-3 and Table 4-3 identify the connectors on the rear panel of the server.
Connectors, LEDs, and Switches System LEDs The server contains LEDs that indicate the status and settings of hardware components.
Connectors, LEDs, and Switches Front Panel LEDs The set of five LEDs on the front of the server indicate system health. Figure 4-4 and Table 4-4 identify and describe the location and function of each of the LEDs.
Connectors, LEDs, and Switches System Board LEDs Figure 4-5 and Table 4-5 identify system board LED locations and status indications.
Connectors, LEDs, and Switches Memory Board LEDs and Icons Figure 4-6 and Table 4-6 identify LEDs on the memory board. Figure 4-6: Memory board LEDs and icons Table 4-6: Advanced ECC (Standard) Memory LEDs Item 1 8 1-4, 7, 8 4-8 Description Indicator Status Memory Status Off Memory board is offline. Green Memory board is online. Flashing green Memory board is busy. Amber Memory error has occurred on this memory board. Off DIMM is not installed. Green DIMM is installed.
Connectors, LEDs, and Switches Table 4-7: Online Spare Memory LEDs Item 1 2 7 8 1-4, 7, 8 Description Indicator Status Memory Status Off Memory board is offline. Green Memory board is online. Flashing green Memory board is busy. Amber Memory error has occurred on this memory board. Off Memory board is not configured for online spare memory. Green Online spare memory is functioning properly. Amber Memory error has occurred and system has failed over to the online spare bank.
Connectors, LEDs, and Switches Table 4-8: Single-Board Mirrored Memory LEDs Item 1 3 8 1-4, 7, 8 4-10 Description Indicator Status Memory status Off Memory board is offline. Green Memory board is online. Flashing green Memory board is busy. Amber Memory error has occurred on this memory board. Off Memory board is not configured for mirrored memory. Green Single-board mirrored memory is functioning properly.
Connectors, LEDs, and Switches Table 4-9: Hot-Plug Mirrored Memory LEDs Item 1 3 4 8 1-4, 7, 8 Description Indicator Status Memory Status Off Memory board is offline. Green Memory board is online. Flashing green Memory board is busy. Amber Memory error has occurred on this memory board. Off Memory board is not configured for mirrored memory. Green Hot-plug mirrored memory is functioning properly. Amber Memory error has occurred and system has failed over to the mirrored board.
Connectors, LEDs, and Switches PCI-X Hot Plug LEDs The PCI-X Hot Plug LEDs provide a visual status for each slot and are viewable from the rear or from inside the server after removing the access panel. Figure 4-7 and Table 4-11 identify PCI-X Hot Plug LEDs.
Connectors, LEDs, and Switches Table 4-12 identifies PCI-X Hot Plug slot activity status according to LED description. Table 4-12: Internal and External PCI-X Expansion Slot LEDs LED State Power On Fault Off Power On Fault On Power OK to Open Slot Status No Power is currently applied to the slot. Do not open the expansion slot latch. The slot is functioning normally.
Connectors, LEDs, and Switches Expansion Slot Speed LEDs The bus architecture delivers matched speed of expansion boards on the same bus. IMPORTANT: Always pair expansion boards of the same speed on the same bus for optimal performance. If expansion boards of different speeds are installed on the same bus, the server sets the bus speed to the slower PCI board. Figure 4-8 and Table 4-13 identify the speed for each PCI slot and to help ensure optimal performance.
Connectors, LEDs, and Switches Hot-Plug Power Supply LEDs Determine the hot-plug power supply status by noting the color of the power supply LED located adjacent to the AC power socket.
Connectors, LEDs, and Switches Hot-Plug Fan LEDs Each hot-plug fan has a corresponding status LED in the fan basket. Figure 4-10: Hot-plug fan LEDs Table 4-15: Hot-Plug Fan LEDs Fan Description Status 1 Standard processor fan 2 Optional redundant processor fan 3 Standard I/O fan 4 Optional redundant I/O fan 5 Drive fan 6 Drive fan 7 Drive fan Green = The fan is operating normally. Amber = The fan has failed. Off = The fan is not installed, has no power, or is not properly seated.
Connectors, LEDs, and Switches Embedded NIC Connector Activity LEDs The RJ-45 connector for the embedded NIC, located on the rear panel, contains two LEDs. Figure 4-11 and Table 4-16 identify the LED locations and status.
Connectors, LEDs, and Switches Rear Unit Identification LED and Button The server includes unit identification (UID) LEDs with buttons on both the front and rear panels. The UID LEDs indicate activity status and can be toggled on and off by pushing the UID button or through Insight Manager 7. The rear UID provides a visual reference for locating an individual server in a rack of servers. The rear UID contains an integrated button to activate or deactivate the LED.
Connectors, LEDs, and Switches Hot-Plug Hard Drive LEDs Each hot-plug hard drive has three LEDs located on the front of the drive. They provide activity, online, and fault status for each corresponding drive when configured as part of an array and attached to an active Smart Array Controller. LED behaviors may vary, depending on the status of other drives in the array. Figure 4-13 and Tables 4-17 and 4-18 identify LED locations and analyze the status of each hot-plug hard drive.
Connectors, LEDs, and Switches Table 4-18: Hot-Plug Hard Drive LED Combinations Activity LED Online LED Fault LED Status On Off Off Do not remove the drive. Removing a drive during this process causes data loss. The drive is being accessed and is not configured as part of an array. On Flashing Off Do not remove the drive. Removing a drive during this process causes data loss. The drive is rebuilding or undergoing capacity expansion. Do not remove the drive.
Connectors, LEDs, and Switches System LEDs and Internal Health LED Status Combinations When the internal health LED on the front panel illuminates either amber or red, the server is experiencing a health event. The combinations of illuminated system LEDs and the internal health LED in Table 4-19 indicate system status. NOTE: The system management driver must be installed in order for the internal health LED to provide pre-failure warranty conditions.
Connectors, LEDs, and Switches System Board Switches Some server operations, including adding or removing a component, changing a security feature, or reconfiguring the server from tower to rack, require that you reconfigure a system switch. If the system configuration is incorrect, the server may not work properly and you may receive error messages on the screen.
Connectors, LEDs, and Switches System Maintenance Switch The system maintenance switch (SW4) is an eight-position switch that is used for system configuration. The default setting for all six positions is off.
Connectors, LEDs, and Switches Non-Maskable Interrupt Switch Crash dump analysis is an essential part of eliminating reliability problems such as hangs or crashes in operating systems, device drivers, and applications. Many crashes freeze a system requiring you to do a hard reset. Resetting the system erases any information that supports root cause analysis. When an operating system crashes, system administrators can perform a non-maskable interrupt (NMI) event by pressing a dump switch.
5 Troubleshooting This chapter provides specific troubleshooting information for the HP ProLiant ML570 Generation 2 server. Use it to find details about server startup and operation errors. For a list of new server error messages specific to this server, refer to the HP ProLiant ML570 Generation 2 Server Setup and Installation Guide. For information on LEDs and switches specific to the server, refer to Chapter 4, “Connectors, LEDs, and Switches.
Troubleshooting 3. Be sure that the power supplies are working properly by checking the power supply LEDs. NOTE For information on LEDs and switches specific to the server, refer to Chapter 4, “Connectors, LEDs, and Switches.” For more information about power, refer to the HP Servers Troubleshooting Guide. 4. If the system does not complete POST or start loading an operating system, refer to the HP Servers Troubleshooting Guide. 5.
Troubleshooting Diagnostic Steps If the server does not power up, or powers up but does not complete POST, answer the questions in Table 5-1 to determine appropriate actions based on the symptoms observed. The flow of questions reflects the usual flow of events during a power-on sequence. According to the answers you give, you will be directed to an appropriate secondary table in this section.
Troubleshooting Table 5-2: Is the System Power LED Off? Answer Possible Reasons Possible Solutions Yes, it is off The system is not connected to AC power, or no AC power is available. Be sure that the power cord is connected to the power supply. Check the power distribution unit, UPS, or AC circuit. A power supply problem exists. The power supply may not be connected or inserted properly, it may have a damaged connector, or it may have failed.
Troubleshooting Table 5-3: Is the System Power LED Green? Answer Possible Reasons Possible Solutions No, it is off Power On/Standby button has not been pressed firmly. Firmly press the power button. A power supply problem exists. The power supply may not be connected or inserted properly, it may have a damaged connector, or it may have failed. Be sure that the power supply is undamaged, the power supply is fully seated, and the power supply LED is green. The system may have experienced a short.
Troubleshooting Table 5-5: Is the Internal Health LED Green? Answer Possible Reasons Possible Solutions No, it is amber A processor is in prefailure condition. Use internal component failure LEDs to identify: A DIMM is in prefailure condition. One memory bank is valid, but another bank is missing a DIMM. One memory bank is valid, but another bank has mismatched DIMMs installed. One memory bank is valid, but another bank has an unsupported DIMM type installed.
Troubleshooting Table 5-6: Is the Monitor Displaying Information? Answer Possible Reasons Possible Solutions No The monitor may not have power. Be sure that the monitor AC power cord is plugged in and that the monitor power button has been pressed. Video may not be connected properly. If a video card is installed, be sure that the video cable is properly connected.
Troubleshooting Problems After Initial Boot Once the server has passed POST, you may still encounter errors, such as an inability to load the operating system. Use the Table 5-7 to troubleshoot server installation problems that occur after the initial boot. Refer to the HP Servers Troubleshooting Guide for more information. Table 5-7: Problems After Initial Boot Problem Possible Reasons Possible Solutions System cannot load SmartStart. SmartStart requirement not performed.
Troubleshooting Table 5-7: Problems After Initial Boot continued Problem Possible Reasons Possible Solutions SmartStart fails during installation. Error occurs during installation. Follow the error information provided. If it is necessary to reinstall, run the HP System Erase Utility. Read the Caution at the end of this table. Refer to the instructions in the HP Servers Troubleshooting Guide. CMOS is not cleared. Run the HP System Erase Utility. Read the Caution at the end of this table.
Troubleshooting Refer to the HP Servers Troubleshooting Guide for the following: • Information you need to collect when diagnosing software problems and to provide when contacting support • Instructions on how to upgrade the operating system and its drivers • Information about available recovery options and advice on minimizing downtime ROMPaq Disaster Recovery A corrupted system ROM requires that you recreate the ROM BIOS by a process called disaster recovery.
Troubleshooting Other Information Resources Refer to the following additional information for help. Table 5-8: Troubleshooting Resources Resource Description HP Servers Troubleshooting Guide This is a resource for obtaining troubleshooting information that is beyond the scope of this document. It includes general hardware and software troubleshooting information for all HP ProLiant servers, a complete list of error messages along with explanations of probable causes, and a list of remedial measures.
6 Server Specifications This chapter provides operating and performance specifications for the HP ProLiant ML570 Generation 2 server. Table 6-1: System Unit Specifications Feature Units Dimensions Rack (without front bezel, with power supply) Tower (with front bezel, casters, power supply) Height 32.5 cm (12.8 in) 50.8 cm (20.0 in) Depth 65.0 cm (25.6 in) 70.6 cm (27.8 in) Width 44.4 cm (17.5 in) 32.5 cm (12.8 in) Weight 49.4 kg (109 lb) to 72.
Index A B access panel airflow concerns 2-4 part number 1-3 removing 2-9 replacing 2-10 ADU See Array Diagnostics Utility (ADU) Advanced Memory Protection See also memory air baffles drive, removing 2-56 drive, replacing 2-56 front processor, removing 2-29 front processor, replacing 2-30 part numbers 1-5, 1-7 rear processor, removing 2-29 rear processor, replacing 2-29 thumbscrews 2-29, 2-30, 2-56 airflow access panel 2-4 drive cage 2-31 media bays 2-59 power supply bays 2-67 aligning memory boards 2-22
Index brackets cable management arm See cable management arm bracket drive fan power cable See drive fan power cable bracket I/O fan See I/O fan bracket metal locking 2-57 processor retaining See processor retaining bracket buttons PCI-X Hot Plug 2-32, 2-34 Power On/Standby 2-37, 4-6 rear unit identification (UID) 4-18 sliding release, hard drive 2-31 C cable management arm bracket removing 2-39 screws 2-39 cables caution 2-69 CD-ROM drive 1-9, 2-71 diskette 1-9, 2-71 drive fan power 1-9, 2-63, 2-70 fan 2
Index door, front bezel part number 1-3 removing 2-8 replacing 2-8 drive activity LED 4-19 drive air baffle part number 1-5 removing 2-56 replacing 2-56 drive cage airflow 2-31 removing 2-61 replacing 2-62 drive fan power cable part number 1-9 removing 2-63 replacing 2-63 drive fan power cable bracket part number 1-5 removing 2-63 replacing 2-63 drive fans part number 1-5 removing 2-28 replacing 2-28 DVD drive connector 4-2 part number 1-10 E ejector levers memory board 2-12, 2-19 processor See processor
Index H hard drive blank, part number 1-3 blank, removing 2-67 blank, replacing 2-68 part number 1-10 removing 2-31 replacing 2-32 hazardous conditions, symbols on equipment 2-2 help resources viii hot-plug expansion board basket removing 2-47, 2-48 hot-plug mirrored memory, installation requirements 2-18 hot-plug power supply See power supplies, hot-plug HP authorized reseller viii HP ProLiant ML570 Generation 2 Server Setup and Installation Guide 3-2 HP Servers Troubleshooting Guide 3-2 I I/O expansion
Index memory boards aligning 2-22 ejector levers 2-12, 2-19 installing 2-22 LEDs 2-12, 4-8 locking switch, location 2-12 part number 1-7 release latches 2-12, 2-19 removing 2-18 slots 4-3 mouse, connector 4-4 N network interface controller (NIC) connector 4-4 link/activity LED 4-6 non-hot-pluggable devices, removing 2-37 PCI expansion board, removing 2-46 non-maskable interrupt (NMI) switch defined 4-24 location 4-22 non-volatile RAM See NVRAM normal power-up sequence 5-2 NVRAM clearing 5-7 CMOS problem d
Index processor/heatsink assembly aligning 2-46 part number 1-7 removing 2-45 replacing 2-45 R rack extending the server 2-5 stabilization 2-3 warnings and cautions 2-3 weight 2-3 rack bezel part number 1-3 removing 2-9 replacing 2-9 rack-mounting hardware, part number 1-9 RBSU See ROM-Based Setup Utility rear processor air baffle part number 1-7 removing 2-29 replacing 2-29 rear unit identification LED and button 4-18 release latches DIMM slots 2-20, 2-21 memory board 2-12, 2-19 Remote Insight Lights-Out
Index switches locking, memory boards 2-12 NMI, defined 4-24 NMI, location 4-22 system board 4-22 system maintenance (SW4), defined 4-23 system maintenance (SW4), location 4-22 system maintenance (SW4), settings 4-22 system board part number 1-7 system tray, removing 2-10, 2-51 system board switches locations 4-22 NMI 4-22, 4-24 system maintenance (SW4) 4-22, 4-23 System Erase Utility caution 5-8 uses 5-8 system fan part number 1-5 removing 2-27 replacing 2-27 system fan basket part number 1-5 removing 2-5
