Replacing A Fan - NEC Express5800/120Rd-2 Service Manual

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7-68 Disassembly and Reassembly

Replacing a Fan

Perform the following steps to remove the fan unit from the server. Instructions for removing and
installing a fan into the fan unit are also included.
See the section "Preparing for Installation and Removal" described earlier to prepare.
1.
2.
Unlock the front bezel with the security key, and remove the front bezel.
3.
Extend the server out of the rack.
Remove the top cover.
4.
Disconnect the two fan cables from the fan system board.
5.
Disconnect the FPC cable connecting the system board and SCSI backplane.
6.
IMPORTANT:
the FPC cable.
7.
While lifting up the release tab located on the left side of the fan unit, slide the fan unit
to the left as viewed from the front of the server.
Security lock
System board
Fan cables
The FPC cable is very fragile. Be careful not to damage
FPC cable

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