Liftmaster 041A7442 Handleiding

Liftmaster Niet gecategoriseerd 041A7442

Lees hieronder de 📖 handleiding in het Nederlandse voor Liftmaster 041A7442 (8 pagina's) in de categorie Niet gecategoriseerd. Deze handleiding was nuttig voor 67 personen en werd door 2 gebruikers gemiddeld met 4.5 sterren beoordeeld

Pagina 1/8

This motor kit is for use with

AC garage door openers that

utilize electronic controls to

set the open (UP) and close

(DOWN) travel. The force is

adjusted automatically when

you program the travel. The

images are for reference and

your product may look

different.

You will need:

• 1/4" magnetic nut driver

• Long-nosed pliers

• 5/16" long-shafted magnetic nut driver and socket

Installation

Overview

1. Preparation:

Close the garage door.

Disconnect all electrical power to the garage

door opener.

Disconnect wires for the door control (1a) and the

safety reversing sensors (1b) at the logic board.

Disconnect the door arm from the rail (1c).

Remove the garage door opener from the hanging

brackets (1d).

Relax the chain/belt tension by loosening the outer

nut on the trolley.

Remove the sprocket cover (1e).

Remove the belt or chain from sprocket.

Place the loose chain/belt on the end of the rail

nearest the sprocket. Tape the chain/belt to the rail

to prevent the chain/belt from falling to the floor.

Remove the rail from the garage door opener.

To prevent possible SERIOUS INJURY or DEATH from

electrocution, disconnect power to opener BEFORE proceeding.

The garage door MUST be in the fully closed position during

installation.

Motor Kit

Models 041A7767 and 041A7766 - 3/4HP

041A7442 and 041D7440 - 1/2HP

CHECK OFF STEPS AS THEY ARE COMPLETED

WARNING: This product can expose you to chemicals

including lead, which are known to the State of California to

cause cancer or birth defects or other reproductive harm.

For more information go to www.P65Warnings.ca.gov

4. Reinstall the garage door opener:

NOTE: Trolley must be in the down position before installing

chain/belt.

Fasten the rail to the garage door opener.

Attach the garage door opener to the hanging

brackets (4a).

Attach the door arm from the rail (4b).

Reconnect wires for the door control (4c) and the

safety reversing sensors (4d) at the logic board.

Remove tape from chain/belt and rail. Reinstall

chain/belt and sprocket cover on sprocket.

To tighten the chain, turn outer nut in the direction

shown. When the chain is approximately 1/4"

(square rail) or 1/2" (T-rail) above the base of the rail

at its midpoint, re-tighten the inner nut to secure the

adjustment (4e).

To tighten the belt, manually thread the spring trolley

nut on the threaded shaft until it is finger tight. Place

a 7/16" open end wrench on the square end. Tighten

spring to a 1-1/4" tension (4e).

Reconnect power to the garage door opener.

Proceed to Adjustments

3. Install the new motor:

Install the new motor and motor bracket to the

opener chassis.

Reverse steps in part 2 to reassemble the opener.

2. Disassemble opener:

Remove the light lens (2a).

Remove the cover (2b).

Remove the logic board and end panel (2c).

Remove the front end panel (2d).

Remove retainer clip (2e), and wire harness (2f)

from the travel module (2g).

Disconnect the capacitor (red and blue wires) (2h)

and the terminal block (white wire) from the motor.

If your garage door opener has a gear case, remove

the top cover by pushing in the tabs on the front and

back of the case.

Remove hardware securing the motor bracket (2i)

to the chassis.

Discard the old motor and bracket assembly.

2c 2d

1/2"

Adjustments

Program the Travel

Your garage door opener is designed with electronic controls to

make setup and adjustments easy. The adjustments allow you to

program where the door will stop in the open (UP) and close

(DOWN) position. The electronic controls sense the amount of

force required to open and close the door. The force is adjusted

automatically when you program the travel and cannot be

changed.

The programming buttons are located on the left side panel of the

garage door opener and are used to program the travel.

To prevent damage to vehicles, be sure fully open door

provides adequate clearance.

Setting the UP position:

1. Press and hold the Adjustment Button until the UP Button

begins to flash and/or a beep is heard.

2. Press and hold the UP Button until the door is in the desired

UP position.

NOTE: The UP and DOWN Buttons can be used to move the door

up and down as needed.

3. Once the door is in the desired UP position press and release

the Adjustment Button. The garage door opener lights will flash

twice and the DOWN Button will begin to flash.

Setting the DOWN position:

4. Press and hold the DOWN Button until the door is in the

desired DOWN position.

NOTE: The UP and DOWN Buttons can be used to move the door

up and down as needed.

5. Once the door is in the desired DOWN position press and

release the Adjustment Button. The garage door opener lights

will flash twice and the UP Button will begin to flash.

6. Press and release the UP Button. When the door travels to the

programmed UP position, the DOWN Button will begin to flash.

7. Press and release the DOWN Button. The door will travel to the

programmed DOWN position. Programming is complete.

* If the garage door opener lights are flashing 5 times during the

steps for Program the Travel, the programming has timed out.

If the garage door opener lights are flashing 10 times during

the steps for Program the Travel, the safety reversing sensors

are misaligned or obstructed (refer to owner’s manual). When

the sensors are aligned and unobstructed, cycle the door

through a complete up and down cycle using the remote

control or the UP and DOWN buttons. Programming is

complete. If you are unable to operate the door up and down,

repeat the steps for Programming the Travel.

UP Button

Bouton UP (HAUT)

Botón de UP (ARRIBA)

Adjustment Button

Bouton de Réglage

Botón de Ajuste

DOWN Button

Bouton DOWN (BAS)

Botón de DOWN (ABAJO)

PROGRAMMING BUTTONS

BOUTONS DE PROGRAMMATION

BOTONES DE PROGRAMACIÓN

Without a properly installed safety reversal system, persons

(particularly small children) could be SERIOUSLY INJURED or

KILLED by a closing garage door.

• Incorrect adjustment of garage door travel limits will

interfere with proper operation of safety reversal system.

• After any adjustments are made, the safety reversal system

MUST be tested. Door MUST reverse on contact with 1-1/2"

(3.8 cm) high object (or 2x4 laid flat) on floor.

1 2

3 4

Product specificaties

Merk:	Liftmaster
Categorie:	Niet gecategoriseerd
Model:	041A7442

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