SBTL5000 series installation guide
5
5
Troubleshooting
Number
Failure description
Analysis and solution
1
No response from direction
indicator or indication is not
correct.
Check whether the connection of
the roof lamp is correct or not.
2
After swiping the card, there is
only a swing arm action.
Check the master and slave
machine type setting and the 5-
core, 2-core connection line.
3
Barrier open after a long time
no closing.
Check whether the time of the
opening is too long or the IR sensor
is covered by others.
4
Motor doesn’t rotating or the
resistance too great or belt
loosen.
If the motor working properly, but
the rotated angle not enough,
which may caused by belt loosen. If
can’t solve it, try to increase the
value of twelfth menu.
5
When power on, the swing
arm can not turn back to the
initial position.
Ensure that no obstacle in the
passway, then restart the
equipment.
