Replacing A Power Supply - Nortel BCM50 Installation And Maintenance Manual

Nortel networks telephone system installation and maintenance guide
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Chapter 20

Replacing a power supply

This chapter describes the procedure for replacing a power supply.
Figure 64
shows an overview of replacing a power supply.
Figure 64 Overview of replacing the BCM50 power supply
Refer to the following sections for information on replacing a power supply:
"Preparing the system for maintenance" on page 170
"Removing the power supply" on page 170
"Connect the new power supply" on page 171
"Returning the system to operation" on page 171
Chapter 20 Replacing a power supply
BCM50 Installation and Maintenance Guide
169

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