Trouble-Shooting Your Safe-T-Beam System

                            

Please use the following guide to diagnose problems with an LED diagnostic Code on Intellicode equipped Genie garage door openers. 
      LED Diagnostic Code                System Status Diagnosis
 Transmitter

Receiver
Operating Condition
On
(Constant)
On
(Constant)
Normal Operation
Off Off ~Motor head not powered
~Wiring from motor head defective
Off On
(Constant)
~Wiring to STB transmitter missing or defective
2 Flashes,
Pause
(Repeat)
On
(Constant)
~Infrared beam not aligned
~Infrared beam obstructed
~STB receiver defective
 Flashes,
Pause
(Repeat)
Off ~Wiring to STB receiver missing or defective
~STB receiver defective
3 Flashes,
Pause
(Repeat)
On
(Constant)
~STB receiver interference
4 Flashes,
Pause
(Repeat)
On
(Constant)
~STB transmitter not sending pulses