Nortel Networks BCM1000 manual Installing the new battery

Chapter 19 Replacing data cards and processing hardware 227

Installing the new battery

This section describes how to replace the clock/calendar battery into the base unit.

Warning: There is a danger of explosion if you do not replace the battery correctly. You must replace the battery with a CR2032, 3v Maxell coin cell battery.

The positive side of the battery must face up. The battery must sit securely in the battery socket.

1Ensure you have the positive side of the battery facing up when you position it in the socket.

2Push down until the battery snaps into the socket.

3Replace the power supply, if you removed it.

4Replace the cover.

5Restore the unit to operation. Refer to “Restarting the system” on page 170.

Installation and Maintenance Guide