Replacing A Hot-Swappable Chassis Fan Unit; Hot-Swappable Power Supply Chassis Fan Removal And Replacement - HP rp4410 Service Manual

Figure 6-20 Hot-Swappable Power Supply Chassis Fan Removal and Replacement

Replacing a Hot-Swappable Chassis Fan Unit

To replace a hot-swappable chassis fan unit, follow these steps:
1. Orient the fan unit by aligning the appropriate icon on the fan unit handle to the identical
icon on the chassis wall. Fan units 0 and 1 have "circle" icons and fan unit 2 has a "square"
icon.
2. Push the fan unit firmly into the housing and close the handle until flush to the top of the
chassis. The fan unit plugs into the power outlet on the I/O baseboard.
CAUTION:
fan unit and check that the alignment icons are oriented correctly.
3. Check the QuickFind diagnostic panel LED indicating the replaced fan unit.
• When the fan functions normally, the LED is off
• When the fan fails, the LED is lit
4. Replace the top cover. See
174 Removing and Replacing Components
If the fan unit handle does not close completely, it is misaligned. Remove the
"Replacing the Top Cover" (page 154).