4012160 Rev C 49
How Do I Maintain the Battery (Optional Model Only)
Location of Batteries (Double Battery Model)
The following illustration shows the location of the batteries on the
DPC2203/EPC2203 with two batteries.
Removing and Replacing the Batteries
You can remove and replace the batteries without disconnecting the AC power
source.
1 Gently press the battery cover on the front of the modem to open the battery
cover and gain access to the battery compartment.
2 Slide the battery lock upward (toward the front panel LEDs) to disengage the
battery lock.
3 Grasp the plastic strip on the front of the battery and gently slide the battery
forward to remove it from the battery compartment.
Note: Dispose of the battery in accordance with local regulations and
instructions from your service provider.
4 Insert a new battery into the battery compartment.
5 Repeat steps 3 and 4 if you are replacing both batteries.
6 Close the battery compartment door. The battery lock will automatically engage.
Important! It may take as long as 24 hours for each battery to charge fully.