Removing And Replacing The Fan Control Card - HP D3600 Maintenance And Service Manual

Removing and replacing the fan control card

This operation is performed after Hewlett Packard Enterprise Support determines that the
enclosure is the source of the issue and requests the fan control card to be replaced
WARNING!
1. Unplug the power cables.
2. Remove I/O cables. See
3. Remove the fan modules. See
4. Remove the rear CTO hold down bracket.
5. Remove the enclosure from the rack. See
6. Pull hood latch up and back (1 and 2), and lift enclosure cover up and remove (3).
7. Remove fan control card cable (1).
8. Loosen the T-15 captive thumbscrew (2).
9. Slide the fan control card sideways to free it from the retaining pins and lift out (3).
10. Insert the new fan control card and slide sideways to engage it with the retaining pins.
11. Re-tighten the captive T-15 thumbscrew.
12. Attach the fan control card cable.
13. Replace the enclosure cover and press the hood latch down to latch.
14. Replace the enclosure in rack. See
15. Tighten the front retaining screws.
CAUTION:
enclosure is racked.
Check to make sure data on the drives is backed up Back up data if required.
"Removing and replacing I/O Cables" (page 17)
"Removing and replacing the fan module" (page 19)
The front CTO retaining screws must be attached at all times when the
"Removing and replacing the enclosure" (page 22)
"Removing and replacing the enclosure" (page 22)
Removing and replacing the fan module 21