Cisco ONS 15454, Hardware Installation Manual, Page: 387 / 516

Figure 246: Installing the AC Power Modules
Procedure
Step 1 Plug the AC power module completely into the chassis.
Step 2 Tighten the screw to a torque value of 4 in-lb (0.45 N-m) to lock the power module in the chassis (see Figure
247: AC Power Modules Installed in the ONS 15454 M6 Shelf, on page 358 ).
For redundant power supplies, two AC power modul5es can be installed in Slot A and Slot B.
However, only one power module can sustain the functioning of the entire ONS 15454 M6 system.
In that case, insert a power filler module in the empty slot (for example, see
Figure 250: Installing
a Power Filler Module, on page 363 ).
Note
For information on the power module air filter, see NTP-G114 Inspect and Replace the Air Filter,
on page 435 .
Note
Cisco ONS 15454 Hardware Installation Guide
357
Installing the ONS 15454 M6 Shelf
DLP-G569 Install the AC Power Module in the ONS 15454 M6 Shelf