Figure 136 insert and attach the modules, Insert both, Modules – Nortel Networks BCM1000 User Manual
Page 276: Turn power, Module, Switches on, Restore unit to, Operation

276
Chapter 19 Replacing a power supply
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11
Insert the power modules into the redundant power supply housing at the back of the server.
a
The face of the module is flush with the casing. You hear a click when it is properly
seated.
b
Secure each module with a screw through the tab on the right side of the module.
These holes align with the middle two holes on the right of the power supply housing.
Refer to
.
Figure 136
Insert and attach the modules
12
Turn on the switches for both power modules.
13
Restore the units to operation as described in
“Restarting the system” on page 240
.
The Business Communications Manager system starts up when you connect the ac power
cord. System recovery takes several minutes to complete.
The LEDs on the power supply are on when the ac power is connected.
Module screws.
Rocker switches
Power module status LED