Chapter 8
Replacing basic chassis components
In this chapter
"Removing the front bezel and server cover" (page 77)
"Replacing air filters" (page 80)
"Replacing the power supply" (page 81)
"Replacing the SCA SCSI drive cage and fused power cable" (page 84)
"Replacing the cooling fan" (page 88)
"Replacing the fuse (AC system only)" (page 91)
"Replacing the alarm board" (page 93)
"Setting jumpers on the alarm board" (page 94)
"Replacing the status display panel" (page 96)
Removing the front bezel and server cover
If the maintenance task requires replacing front panel components, you
must remove the front bezel. The exception is the hard drives, which can be
accessed by simply unlocking and opening the front bezel doors.
If you require access to the server interior, remove both the front bezel
and the server cover.
Requirements
Before you remove the front bezel and server cover, gather the following
tools:
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•
Copyright © 2007, Nortel Networks
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the customer's chassis keys for the front bezel doors
a flat-blade screwdriver
Nortel CallPilot
1002rp Server Maintenance and Diagnostics
NN44200-701 01.02 Standard
5.0 4 April 2007
77
Nortel Networks Confidential