
2.
Disconnect the power cords
Disconnect all power cords from the unit you
are servicing.
3.
Place into service position
Note to Tower Users:
The instructions in this
procedure are written based on the rack
model. Tower users may still use this
procedure. However, Tower users should
ignore specific references to rack-only features
such as rack doors, rack thumbscrews, and
rack-specific FRU orientation, etc.
Attention:
When placing the model rack into
the service position, it is essential that all
stability plates are firmly in position to
prevent the rack from toppling. Ensure that
only one system unit is in the service position
at a time.
Remove two screws
(A)
securing the system
unit
(B)
to the rack.
Chapter 1. Removing and replacing FRUs
147