Installation and Troubleshooting Guide
Installing the Control Panel
1. Connect the control-panel cable to the control-panel assembly. See FigureC-1.
2. Lower the control-panel assembly into the system and align it with the front panel.
3. Secure the control-panel assembly to the system front panel with the three control-panel securing screws.
4. Ensure that the control-panel cable is secure in its retaining clip on the chassis.
5. Install fan 1. See "Installing a System Fan" in "Installing System Components."
6. Close the system. See "Closing the System" in "Troubleshooting Your System."
7. Reconnect the system to its electrical outlet and turn the system on, including any attached peripherals.
Fan Interposer Board
Removing a Fan Interposer Board
1. Turn off the system and attached peripherals, and disconnect the system from the electrical outlet.
2. Open the system. See "Opening the System" in "Troubleshooting Your System."
3. Remove all SCSI hard drives. See "Removing a SCSI Hard Drive" in "Installing Drives."
4. Remove the optical drive/diskette drive carrier.
To remove the drive carrier, pull the release latch forward, then slide the carrier out of the chassis. See Figure7-3.
5. Remove fans 1 and 3 or 2 and 4 (depending on which fan interposer board is being replaced). See "Removing a System Fan" in "Installing System
Components."
CAUTION: Many repairs may only be done by a certified service technician. You should only perform troubleshooting and simple repairs as
authorized in your product documentation, or as directed by the online or telephone service and support team. Damage due to servicing that is not
authorized by Dell is not covered by your warranty. Read and follow the safety instructions that came with the product.
CAUTION: Many repairs may only be done by a certified service technician. You should only perform troubleshooting and simple repairs as
authorized in your product documentation, or as directed by the online or telephone service and support team. Damage due to servicing that is not
authorized by Dell is not covered by your warranty. Read and follow the safety instructions that came with the product.
NOTICE: To prevent damage to the drives and backplane, you must remove the SCSI drives and diskette/optical drive carrier from the system before
removing the backplane. You must note the number of each hard drive and temporarily label them before removal so that you can replace them in the
same locations.