Press "Open", "Close" or "Stop" after the railing barrier is powered on,
but the equipment refuses to operate,the possible reasons are as
follows.
a. No output voltage in the control box:a. Check whether the fuse in
the control box is burned;
b. Check whether there is evident damage on
electronic components on the control board Damaged capacitor during motor
startup: Press ON/OFF button, there is vibration in the motor, but it
refuses to operate. The capacitor may be damaged, and it shall be
replaced.
The motor is burnt, and the judging methods are as follows:
a.
Check whether the two outgoing lines of the motor are connected;
b. Check
whether the smell of the insulating paint is very strong.Long-term
conduction of photoelectric switch: Unplug the photoelectric switch
plug-in unit, the railing barrier can be opened and closed. However, it
does not work when the plug-in unit is plugged; it means that the
photoelectric switch is damaged.The synchronization belt is broken. Open
the top cover of the cabinet, and check whether the belt is
broken.Small gear wheels are broken