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4
Replace the battery door: insert the hinge tabs in the receiver slots, and
close the door until the latch snaps into place.
Maximum Backup Battery Installation
1
Pull back the battery door latch and remove the battery door. The Maximum
Backup battery replaces the door; store the door in a safe place.
2
Place the battery on a firm horizontal surface.
Receiver
Slots
Hinge Tabs
Touchstone TM604 Telephony Modem User’s Guide
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