Digital display
Standby, Digital display
The opener is working while the door is not
moving
The battery do not supply power
Other abnormal issues
Digital display
EN
Stored remote code is full
Door in door function effects
Motor shaft sleeve worn
1. Batery is empty
2. The batery wire is plugged inversely
3. The batery wire is broken
External devices is not compatible with
the opener
The Garage door system need
maintenance
Delete all stored codes
(Refer the instruction manual)
Check the door in door switch
Replace the motor sha� sleeve
1. Change the batery
2. Open the cover, check "+" "-" of the batery
3. Replace the batery wire
Remove all the external devices. If the abnormal issues s�ll exist,
replace the circuit board
The garage door and motor need total maintenance