HP 7500 Series - Replacing the Fan Assembly of Other Models

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Replacing the fan assembly of other models
Removing a fan assembly
1. Prepare an antistatic mat to place the removed fan assembly.
2. Wear an ESD wrist strap and make sure it makes good skin contact and is well grounded. For
more information, see "Installing FRUs."
3. Use a scr
ewdriver to remove the captive screw on the fan assembly, as shown in callout 1
on Figure 51.
4. As shown in callout 2 on Figure 51, hold the handle of
the fan assembly to pull the fan assembly
out of the slot.
5. Put the removed fan assembly on an antistatic mat or in its original shipping materials.
Figure 51 Replacing a fan assembly for other models
(1) Loosen the captive screw on the fan assembly (2) Pull the fan assembly out of the slot
Installing a fan assembly
1. Wear an ESD wrist strap and make sure it makes good skin contact and is well grounded. For
more information, see "Installing FRUs."
2. Unpac
k a new fan assembly and insert it into the fan assembly slot along the slide rails. Push the
fan assembly in the slot until it has a close contact with the backplane.
3. Use a screwdriver to fasten the captive screw on the fan assembly.
4. Check the FAN LEDs on the MPU of the switch. If the OK LED is on, the fan assembly is installed
successfully. For more information about the FAN LEDs, see "Appendix C LEDs."
NOTE:
You can check the fan status at the command line interface (CLI) after replacement. For more information,
see "Hardware management and maintenance."
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