Bell Wire |
|
| Diagnostics |
| Located On |
| Motor Unit |
| “Learn” |
| Button LED |
| or Diagnostic |
| LED |
Safety Reversing Sensor | “Learn” Button |
|
Installed
Safety Reversing
Sensor
Your garage door opener is programmed with
Diagnostic Chart
1 FLASH | Symptom: One or both of the Indicator lights on the safety reversing sensors | ||
Safety reversing | do not glow steady. | ||
• Inspect sensor wires for a short (staple in wire), correct wiring polarity (black/white | |||
sensors wire open | |||
(broken or disconnected). | wires reversed), broken or disconnected wires, replace/attach as needed. | ||
| OR | • Disconnect all wires from back of motor unit. | |
|
| • Remove sensors from brackets and shorten sensor wires to | |
2 | FLASHES | ||
from back each of sensor. | |||
Safety reversing | • Reattach sending eye to motor unit using shortened wires. If sending eye indicator | ||
sensors wire shorted or | light glows steadily, attach the receiving eye. | ||
black/white wire reversed. | • Align sensors, if the indicator lights glow replace the wires for the sensors. If the | ||
|
| sensor indicator lights do not light, replace the safety reversing sensors. |
3 | FLASHES | Symptom: LED is not lit on door control. | |
Door control or wire | • Inspect door control/wires for a short (staple in wire), replace as needed. | ||
• Disconnect wires at door control, touch wires together. If motor unit activates, | |||
shorted. | |||
replace door control. | |||
|
| ||
|
| • If motor unit does not activate, disconnect door control wires from motor unit. | |
|
| Momentarily short across red and white terminals with jumper wire. If motor unit | |
|
| activates, replace door control wires. |
4 | FLASHES | Symptom: Sending indicator light glows steadily, receiving indicator light is | |
|
| dim or flashing. | |
Safety reversing sensors | |||
• Realign receiving eye sensor, clean lens and secure brackets. | |||
slightly misaligned | |||
• Verify door track is firmly secured to wall and does not move. | |||
(dim or flashing LED). |
5 | FLASHES | Symptom: Door travels | |
Motor RPM is not | • Reprogram limits and forces. See Adjustment section. | ||
• If the motor unit continues to travel | |||
recognized. | |||
or replace the travel module. | |||
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| ||
|
| Symptom: No movement, motor runs | |
|
| • Reconnect the emergency release. | |
|
| • Motor may need to be replaced. |
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