System Fan - HP Business Desktop d500 Series Service & Reference Manual

8.9 System Fan

1. Prepare the computer for disassembly (Section 8.1).
2. Remove the top access panel (Section 8.3.1).
3. Spread the two clips that secure the fan housing in place 1, then lift the housing from the
chassis 2.
4. Disconnect the fan control cable from the system board 3.
To reinstall the fan assembly, reverse the removal procedure. Ensure that the flanges on the
tube-end of the fan are properly positioned in the guide slots on the power supply.
Ä CAUTION: When installing the fan assembly, make sure the power supply cables are tucked neatly
away to keep them from restricting the movement of the fan.
Service Reference Guide
Removal and Replacement Procedures - Ultra-Slim Desktop (USDT) Chassis
336492-003 8–17