Craftsman 139.53919 Manuel du propriétaire télécharger pdf (Page 35)

HAVING A PROBLEM?

NOTE: Always unplug BBU prior to troubleshooting

1. My door will not close and the light bulbs blink on

my motor unit: The safety reversing sensor must be

connected and aligned correctly before the garage

door opener will move in the down direction.

• Verify the safety sensors are properly installed,

aligned and free of any obstructions. Refer to

Installation Step 10: Install The Protector System

• Check diagnostic LED for flashes on the motor unit

then refer to the Diagnostic Chart on the following

page.

2. My remotes will not activate the door:

• Verify your Motion Detecting Control Console is not

blinking. If it is blinking, deactivate the Lock Mode

following the instructions for Using the Motion

Detecting Control Console.

• Reprogram remotes following the programming

instructions. Refer to Programming.

• If remote will still not activate your door, check

diagnostic LED for flashes on motor unit then refer to

Diagnostic Chart on the following page.

3. The door reverses for no apparent reason and

opener lights don’t blink:

• Is something obstructing the door? Pull the emergency

release handle. Operate the door manually. If it is

unbalanced or binding, call a trained door systems

technician.

• Clear any ice or snow from the garage floor area

where the door closes.

• Review Adjustment Step 2.

Repeat safety reverse test after adjustments.

4. The door reverses for no apparent reason and

opener lights blink for 5 seconds after reversing:

• Check the safety reversing sensor. Remove any

obstruction or align the receiving eye. See Installation

Step 10.

5. My lights will not turn off when door is open:

• The garage door opener is equipped with a security

light feature. This feature activates the light on when

the safety sensor beam has been obstructed. Refer

to Operation section; Using the Wall Mounted Door

Control, Light Feature.

Safety Reversing Sensor

Bell Wire

“Learn” Button LED

or Diagnostic LED

Receiving Eye Safety Reversing

Sensor (Green Indicator Light)

Sending Eye Safety Reversing

Sensor (Amber Indicator Light)

6. My motor unit hums briefly:

• First verify that the trolley is against the stop bolt.

• Release the door from the opener by pulling the

Emergency Release Rope.

• Manually bring the door to a closed position.

• Loosen the belt by adjusting the outer nut 4 to 5

turns. This relieves the tension.

• Run the motor unit from the remote control or door

control. The trolley should travel towards the door

and stop. If the trolley re-engages with the door, pull

the Emergency Release Rope to disengage.

• Decrease the UP travel.

• Re-Tighten the outer nut until the trolley spring is

approximately 1-1/4" (3.18 cm) in length.

• If the trolley does not move away from the bolt,

repeat the steps above.

1-1/4"

(3.18 cm)

Trolley

1 2 ... 30 31 32 33 34 35 36 37 38 39 40 ... 79 80

Commentaires sur ces manuels

Pas de commentaire

Craftsman 139.53919 Manuel du propriétaire Page 35

Commentaires sur ces manuels

Produits connexes et manuels pour Ouvreur de porte de garage Craftsman 139.53919