⚠
warning Chamberlain
Error Code Beep every 30 seconds
Battery is low or 12V battery needs to be replaced.
? What Causes This
Battery backup power is running low or battery will no longer hold a charge.
✓ How to Fix It
- If flashing orange LED: Battery is low but still operational.
- If solid red LED: Replace the 12V battery with Chamberlain part# 41A6357-1.
Source: page 38 of the official manual
From the manual
This error code appears in:
Chamberlain Chamberlain Garage Door Opener