Nortel Networks BCM1000 - Manual (Page 275)

Chapter 19 Replacing a power supply 275
Installation and Maintenance Guide
5 Insert the power supply bracket and secure it with a screw. Refer to Figure 135 .
Figure 135 Securing the power supply bracket
6 If you have not already done so, install a redundant fan into the unit. Refer to “Adding or
replacing a cooling fan” on page 261 .
7 Inside the cabinet, reconnect the power supply and fan cables.
8 Reconnect the power supply and fan cables.
9 Replace the cover.
10 Ensure that you position the power modules correctly before inserting them into the power
supply housing.
a The green LED sits at the top of the unit.
b Check the rocker switch on the left side of the module and ensure that it is in the OFF
position.
Notes Layer:
Remember to Hide the Single Power Supply Layer
When Dual Power Layer and Dual Fan Layer are Visib
Power supply bracket screw