Controlled-products-systems-group 8550C-7 Manual de usuario descargar pdf (Pagina 35)

Diagnostic Chart

Your garage door opener is programmed with self-diagnosticcapabilities.The UP and DOWN arrows on the garage door opener flash the diagnostic codes.

DIAGNOSTICCODE SYMPTOM SOLUTION

Up Arrow

Flash(es)

Down Arrow

Flash(es)

1 1 The garage door opener will not close and the light

bulbs flash.

Safety sensors are not installed, connected or wires may be cut. Inspect sensor wires for a disconnected

or cut wire.

1 2 The garage door opener will not close and the light

bulbs flash.

There is a short or reversed wire for the safety sensors.Inspect safetysensor wire at all staple points

and connection points and replace wire or correctas needed.

1 3 The door control will not function. The wires for the door control are shorted or the door control is faulty.Inspect safety sensor wire at all

staple pointsand connection points and replace wire or correctas needed.

1 4 The garage door opener will not close and the light

bulbs flash.

Safety sensors are misaligned or were momentarily obstructed. Realign both sensorsto ensure both

LEDs are steady and not flickering. Make sure nothing is hanging or mounted on the door thatwould

interruptthe sensors path while closing.

1 5 Door moves 6-8" stops or reverses. Manuallyopen and close the door.Check for binding or obstructions,such as a broken spring or door

lock, correctas needed. Checkwiring connectionsat travel module and at the logicboard.Replace

travel module if necessary.

No movement, only a single click. Manuallyopen and close the door.Checkfor binding or obstructions, such asa broken spring or door

lock, correctas needed. Replace logicboard if necessary.

Opener humsfor 1-2 seconds no movement. Manuallyopen and close the door.Check for binding or obstructions,such as a broken spring or door

lock, correctas needed. Replace motor if necessary.

1 6 Door coast after it hascome to a complete stop. Program travel to coasting position or have door balanced by a trained technician.

2 1-5 No movement or sound. Replace logic board.

3 2 Unable to setthe travel or retain position. Check travel module for proper assembly,replace if necessary.

3 3 The battery status LED*isconstantly flashing green. Battery backup charging circuit error,replace logicboard. *(ifapplicable)

Troubleshooting

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Controlled-products-systems-group 8550C-7 Manual de usuario Pagina 35