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info Chamberlain
Status Beep approximately every 2 seconds
Operating on battery power. Battery status LED glows solid orange.
? What Causes This
Garage door opener is operating on battery backup power due to electrical power outage.
ⓘ What This Means
- Restore electrical power to the garage door opener.
- Wait 24 hours for battery to fully charge after power is restored.
Source: page 30 of the official manual
From the manual
This error code appears in:
Chamberlain Chamberlain Garage Door Opener