HP rp7440 User Service Guide, Fourth Edition - HP Integrity rx7640 and HP 9000 - Page 170
Replacing a PCI Smart Fan Assembly, Removing and Replacing a PCI-X Power Supply
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2. Grasp the fan with thumb and forefinger while depressing the locking tab. NOTE: The two right side fans, as viewed from the front, are located very close to the chassis. It might be necessary to use a tool, such as a flatblade screwdriver, to assist in removing them. 3. Slide the fan upward from the chassis. Replacing a PCI Smart Fan Assembly 1. Carefully position the fan assembly in the chassis. 2. The fan easily slides into the chassis. Use a slow firm pressure to properly seat the connection. 3. Replace the top cover. NOTE: A green fan LED indicates the fan is operational. Removing and Replacing a PCI-X Power Supply The PCI-X power supply is located in the front of the chassis. The PCI-X power supply is N+1 and a hot-swap unit. CAUTION: Observe all ESD safety precautions before attempting this procedure. Failure to follow ESD safety precautions could result in damage to the server. Figure 6-32 PCI-X Power Supply Location PCI Power Supplies Preliminary Procedures 1. Remove the front bezel. 2. Identify the failed power supply. Table 6-5 identifies the meaning of the PCI-X Power Supply LED state. 3. Connect to ground with a wrist strap and grounded mat. 4. Visually inspect the replacement part for proper number and revision. 170 Removing and Replacing Components