Installation Instructions

XMI F an T r a y Assembly Chapter 7: XMI R eplacement Procedures
Procedure 7 -3 XMI F an T r a y Assembly R eplacement Procedure (Continued)
the XMI fan tray assembly , go to Procedure 7-1 XMI Removal Procedure on page 7- 14 and
perform the steps starting at step 2 , but stop after step step 8 . Then return to step step 3 of
this procedure.
XMI fans must be completely stopped before remo ving the XMI fan tr a y assembly .
3
W orking at the rear of the affected XMI, make sure that all five of the XMI fans have
completely stopped.
4
Using a T20 TORX driver , remove the four XMI fan tray assembly mounting screws (see
Figure 7-4 for screw locations.)
5
Grasp the XMI fan tray assembly and firmly pull it away from the rear of the XMI.
6
Properly position the replacement XMI fan tray assembly at the rear of the XMI. Make sure
that all five fan connectors are properly aligned with the mating connectors on the XMI.
7
Firmly push the XMI fan tray assembly onto the rear of the XMI. Make sure that all five fan
connectors are fully seated.
8
Insert the four XMI fan tray assembly mounting screws. Using a T20 TORX driver , tighten
the screws to 1.6 - 1.8 N-m (14 - 16 in-lb).
9
If the affected XMI is removed from the frame, go to Procedure 7-2 XMI
Installation Procedure on page 7- 19 and perform the steps starting at step 3 .
If the affected XMI is being accessed from the rear of the frame, go to Procedure 7-2 XMI
Installation Procedure on page 7- 19 and perform the steps starting at step 8 .
There is no optimization required for XMI fan tray assembly replacement.
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FOA SEP 2007