Troubleshoong 10-28
GT 710-8710 Swing Door System Low Energy Operator www.NabcoEntrances.com
Part #15-10683 Rev. 9-24-14
Problem Action/Cause Solution
Sensor shows activation
signal sent, but door
does not open.
Sensor not connected properly to
activation connector.
Check harness wiring to wiring diagram
One sensor does not
activate both doors on a
simultaneous pair.
Sensor is not connected to both
control boards.
Install Simultaneous Pair Harness (P/N 2210270).