model no. 046-0266-0 | contact us 1-800-689-9928
BACKUP BATTERY
NOTE:
• These steps must be performed in this exact order very carefully to prevent a short in the battery by
accident.
Connecting the battery backup unit to the garage door opener unit
Connect the 2-wire harness to the garage door opener unit, being careful to match the polarity.
Red wire connects to the “+” terminal.
Black wire connects to the “-” terminal.
Insert the 2-wire harness to the battery backup unit.
Testing the Battery
Turn on the battery backup switch.
Unplug the garage door opener from the AC power.
Activate the garage door opener.
(The lamp in the garage opener will not light up.)
Plug the garage door opener back in.
NOTE:
• The battery backup must be fully charged for 24 hours before testing or operation.
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