Cisco DPC3939 User Manual page 68

Chapter 5 Maintaining the Battery
4 Insert a new battery into the battery compartment. Do not force the battery into
the compartment, but be sure to press the battery all the way in until it seats
fully.
5 Close the battery compartment door. The battery lock will automatically re-
engage.
Important: It can take as long as 24 hours for the battery to charge fully.
Note: Dispose of the battery in accordance with local regulations and
instructions from your service provider.
Using the Residential Gateway Without a Battery
If you want, you can use the Residential Gateway without a battery. If you need to
remove the battery, follow the procedures found in Removing and Replacing the
Battery (on page 45).
Important: If you choose to operate your Residential Gateway without a battery, you
risk losing your telephone service during a power outage.
46 OL-29163-01