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TM602G/H 8-cell Battery Installation and Replacement
The 8-cell lithium-ion battery pack is a separate option, compatible with the
TM602G/H Telephony Modems, and provides extended hold-up times. Use this pro-
cedure to install and to replace the backup battery.
Action
1 If the Telephony Modem is wall-mounted, lift the Telephony Modem off the
screws and place it on a firm horizontal surface for battery installation.
2 Insert a finger 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.
Note: The 8-cell battery replaces the battery door. Store the door in a safe
place.
3 If you are replacing an 8-cell battery, grasp the battery, pull back on the
latch, and gently rock the battery out of the bay.
4 Place the new (or replacement) 8-cell battery on a firm horizontal surface.
End
Latch
