Basic Battery Installation And Replacement - Arris Touchstone TM804G User Manual

Note: The backup times shown here are only an estimate and assume that your battery is fully
charged. If your battery is partially discharged (for example, if it is in the middle of a self-test
or is not yet fully charged), then your backup time will be reduced.

Basic Battery Installation and Replacement

This model of the Telephony Modem has the ability to provide continued telephone service
during power outages. The battery backup is not intended to take the place of AC power.
Use this procedure to install and to replace the backup battery.
1. Press down and pull back on the latch holding the battery door (on the bottom of the
Telephony Modem). Pull the door toward you. Set the door aside in a safe place.
1 - Latch End
CAUTION
Risk of equipment damage
Improperly inserting the battery may damage the battery connector in the Telephony
Modem. Carefully follow the instructions in the next step to avoid damage.
2. Hold the battery pack so that the guides on the battery align with the slots on the
Telephony Modem and slide the battery into the bay.
1 - Battery Slots
2 - Battery Guides
Release 8 STANDARD 1.1 August 2016
© 2011-2016 ARRIS Enterprises LLC. All Rights Reserved.
Chapter 4: Battery Installation and Removal
Touchstone TM804G Telephony Modem User Guide
18