Nortel Networks BCM50 - Manual (Page 173)

Chapter 20 Replacing a power supply 173
Installation and Maintenance Guide
To connect the new power supply
1 Connect the new power supply. See Connecting the power supply on page 102.
2 Connect the telephony and data networking lines that you removed in Step 1 of Removing the
power supply on page 172.
3 Continue with the procedure To return the system to operation on page 170.