ProLiant ML530 Servers Maintenance and Service Guide
Table Of Contents
- Compaq ProLiant ML530 Servers Maintenance and Service Guide
- Notice Page
- Table of Contents
- About This Guide
- Chapter 1: Illustrated Parts List
- Chapter 2: Removal and Replacement Procedures
- Electrostatic Discharge Information
- Symbols on Equipment
- Preparation Procedures
- Tower Model Front Bezel Door
- RackMount Bezel
- Access Panel
- Fans
- Removable Media and Mass Storage Devices
- Cable Routing Diagrams
- System Board Tray
- System Board Components
- HotPlug Power Supplies
- Power Backplane Board
- Power On/Standby Switch
- Chapter 3: Diagnostics and Troubleshooting
- Diagnostic Tools Utility Overview
- Default Configuration
- Utilities Access
- PowerOn SelfTest
- Diagnostics Software
- Steps for Diagnostics
- 100–199, Primary Processor Test Error Codes
- 200–299, Memory Test Error Codes
- 300–399, Keyboard Test Error Codes
- 400–499, Parallel Printer Test Error Codes
- 500–599, Video Display Unit Test Error Codes
- 600–699, Diskette Drive Test Error Codes
- 800–899, Video Board Test Error Codes
- 1100–1199, Serial Test Error Codes
- 1200–1299, Modem Communications Test Error Codes
- 1700–1799, Hard Drive Test Error Codes
- 1900–1999, Tape Drive Test Error Codes
- 2400–2499, Advanced VGA Board Test Error Codes
- 6000–6099, Compaq NIC Boards Test Error Codes
- 6500–6599, SCSI Hard Drive Test Error Codes
- 6700–6799, SCSI Tape Drive Test Error Codes
- 8600–8699, Pointing Device Interface Test Error Codes
- Array Diagnostic Utility
- Integrated Management Log
- Rapid Error Recovery
- Remote Service Features
- ROMPaq Error Recovery Options
- Compaq Insight Manager
- Chapter 4: Connectors, Switches, Jumpers, and LED Indicators
- Chapter 5: Physical and Operating Specifications
- Index

2-42 Compaq ProLiant ML530 Servers Maintenance and Service Guide
To remove a hot-plug power supply:
CAUTION: A power supply can only be replaced as a hot-pluggable device when the unit has
redundancy. If there is only one power supply, or two power supplies with two hard drive
cages, the unit must be powered down to replace the power supply.
1. Perform the preparation procedures. See “Hot-Pluggable Device” earlier in this chapter.
2. Unplug the power cord from the hot-plug power supply.
IMPORTANT: If a security screw is present on the power supply, remove the security screw before
removing the power supply.
3. Press the thumb latch in the middle of the power supply handle to release the handle.
4. Pull the handle down.
5. Slide the power supply out of the chassis.
2
3
1
Figure 2-35. Removing a hot-plug power supply
Reverse steps 1 through 5 to replace a hot-plug power supply.
CAUTION: When the power supply is not being replaced, cover the opening with a power
supply blanking panel to maintain proper airflow.










