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Battery Backup*
Charge the Battery
The batterychargeswhen the garage door opener isplugged into a 110Vacelectrical outlet that has
power and requires24 hours to fullycharge. A fully charged battery supplies12Vdc to the garage door
opener for one to two days of normal operation during an electrical power outage. After the electrical
power has been restored, the battery will recharge within 24 hours.The batterywill lastapproximately1
to 2 years with normal usage. Instructionsfor replacementare provided with the battery. To obtain
maximum battery life and preventdamage, disconnect the battery when the garage door opener is
unplugged for an extended period oftime, such as a summer or winter home.
NOTE: When the garage door opener is in battery backup mode the garage door opener lights,Timer-
to-Close, and Remote Close features are unavailable.
* Ifapplicable, part number 485LM.
Battery Status LED
GREEN LED:
All systems are normal.
l A solid green LED light indicates the battery is fully charged.
l A flashing green LEDindicates the battery is being charged.
ORANGE LED:
The garage door opener has lost power and is in batterybackup mode.
l A solid orange LEDwith beep, sounding approximately every 2 seconds, indicates the garage
door opener isoperating on battery power.
l A flashing orange LED with beep, sounding every 30 seconds, indicatesthe battery is low.
REDLED:
The garage door opener's 12V batteryneeds to be replaced.
l A solid red LED with beep, sounding every 30 seconds, indicatesthe 12V battery will no
longer hold a charge and needs to be replaced. Replace the battery backup to maintain the
battery backup feature.
NOTE: The Battery Status LED is mostvisible with the garage door opener light off. Battery does not
have to be fully charged to operate the garage door opener.
Battery Status LED
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