Garage door operators sold under the Challenger brand are made by E.T. Systems. This South-African company designs, manufactures and sells electronic security equipment and accessories. If was established in 1989.
Although E.T. Systems provide high quality products, Challenger garage door repair may be necessary at times. In this case you may refer to a Challenger garage door opener manual for help. Alternatively, you may use the table below. The Challenger garage door troubleshooting information that it contains will be enough to understand the type of the issue judging by the signals from the red and green LEDs.
|Diagnostic condition||Red led||Green led|
|Memory Full||On for 25 sec, auto off||Off|
|Decode RF Signal||Short fast blink||Off|
|Shorted Push Button or Wire to Button||Off||On|
|Photobeam Obstruction||Off||Fast blink|
|Contact Reverse||Fast blink||Off|
|Stuck Relay||Slow blink||Off|
|Stuck Open Limit||Off||Slow blink|