
6 PB4060 Installation Guide
Chapter 5 Troubleshooting
NO. Failure description Analysis and solution
1Controller board’s indicator light show
normally, but motor does not work.
A. Check whether the motor capacitor did
connect correctly.
B. Check whether the sensor did connect
correctly.
2Boom has shock when the finally moment
of boom close/open.
A. Check whether the shock absorber gel was
damaged, if yes please replace a new one
B. Check whether the spring was fatigue
deformation, if yes please adjust or replace it.
3Boom barrier can't open/close totally.
A. After changed shorter boom, should have
adjusted spring to keep balance,
B. The plug of sensor did not connect correctly.
4The distance of remote controller
decrease.
The battery of remote controller no power,
change a new battery.
Attention: please make sure the power input match with device.