TROUBLE SHOOTING
Number
1
2
3
4
67411340
Trouble
The motor does not
work when pushing the
button on the transmitter
The transmitter range
is too short
Very noisy chain
Sudden stop of the door
during opening
Possible causes
1. Power off
2. Broken fuse
3. Damaged transmitter
4. Deleted code
1.Old battery in transmitter
2. Damaged receiver
3. There is a magnetic field
or high frequency of
interferences
1. The chain is loose
2. The guide track is not in
vertical position to the door
1. Up force not sufficient
2. The door is too heavy
3. Motor force not sufficient
REV 06 - 06/2014
Trouble shooting
1. Check the power
supply
2. Check the fuse
1. Replace it with a new one
2. Change the receiver
3. Replace receiver
and transmitters with
different frequencies
1. Tighten the chain
2. Reinstall the door
1. Reset to increase
the up- force
2. Reset the spring
balancers
3. Replace the motor
English
15