IW SPM IP Fault Management
Nortel Networks Confidential
95
Copyright © 2004, Nortel Networks
Replacing a fan management unit (FMU)
Replacing a fan management unit (FMU)
At the front of the equipment frame
1
Move the lock latches of the power cabling interface unit (PCIU)
to the unlocked position as indicated on the cover.
Lock latches of the PCIU
2
Raise the cover on the PCIU shelf.
Top view of PCIU