Arris Touchstone TM502 User manual

LITHIUMION BATTERY REPLACEMENT ACTION
1. Insert a nger into the latch opening, 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.
3. Push the battery pack into the bay until it latches into place. The following diagram shows a
Telephony Modem with a 4.4 Ah lithium-ion battery pack installed. If you are taking the
battery out of the unit, make sure to use the battery pull strap to dislodge the battery.
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. The diagram below shows the proper orientation.
Batteries will not insert completely into the Telephony Modem if not oriented correctly.
4. Replace the door. To do so, place the tabs of the battery door into the slot on the
Telephony Modem battery compartment. Rotate the door toward the unit until the
latch snaps back into place.
latch end
battery guide battery pull strap battery slot
receiver slots
hinge tabs
Note: The Telephony Modem will not begin operating until you apply AC power.
Note: Since lithium-ion batteries contain precious material, there may be some benet in
recycling. Please dispose of the battery responsibly and in accordance with local ordinances.
Enclosed is the battery that you requested for your voice modem.
The battery is easy to install as outlined in the instructions below.
INSTALLATION AND REPLACEMENT
battery
ARRIS
TM502G
The 4.4 Ah lithium-ion battery
pack can be inserted into the
Telephony Modem. Use this
procedure to install and to
replace the backup batteries.