IBM 3454-FCE Customer Install Manual page 34

Figure 11. Attaching the front of the PDU to the rear of the rack.
reference only, receptacle style may vary)
7. If the side covers are installed, continue with step 8. If you removed the side
covers, go to step 9.
8. Secure the long mounting brackets and the blank filler panel (A) to the rack
cabinet by completing the following steps:
a. Adjust the long mounting brackets to fit the depth of the rack cabinet.
b. Place a mark on both rails at the rear of the PDU.
c. Remove the four M6 screws (A) if cage nuts are used, or M5 screws that
secure the PDU to the rack flanges.
d. Carefully remove the PDU, from the rack frame.
e. Position the marks on the rails so that they are at the rear of the PDU
f. Tighten the M3 pan-head screws that secure the long mounting brackets
to the PDU.
g. Hold the PDU model at a slight angle and carefully insert it into a mounting
space that is a single EIA unit within the rack cabinet. Pushing in slightly
on both of the long mounting brackets helps clear the brackets from the
rack flanges.
h. Align the end of the PDU with the short mounting brackets with the outside
of the rack flanges. Ensure that the rails align properly with the front rack
flanges. If not, mark and readjust the mounting rails length by removing
the PDU and repeating steps
cage nuts are used or M5 screws if nut clips are used per bracket to
attach the brackets to the nut clips or cage nuts on the rear rack flanges.
© Copyright IBM Corporation 2020.
9.b through 9.g. Use two M6 screws (A) if
Customer Install Guide, PDU
(PDU picture for
34