SBTL8000 series User Manual
13
4.
Troubleshooting
Number
Failure descriptions
Analysis and solution
1
The mode indicator light does not
respond or the indication is incorrect.
Check that the control panel mode
indicator wiring is correct or that the
contact is poor.
2
After swiping the card, there is only a
speed gate unlocked.
Check the mode setting of the master and
slave devices and the 8-core, 2-core
connection lines. See the wiring diagram
for the specific connection circuit.
3
The barrier doesn’t close when the
opening delay time is ended.
Check to see if the opening delay time is
too long or whether the IR sensor is
covered.
4
When the gate is self-tested, the swing
arm is not in the normal closing
position!
In the process of self-test, there are
obstacles, please remove the obstacles,
restart the self-test after power-on!
