Chamberlain 041A7767 Скачать руководство пользователя страница 4

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Test the Safety Reversal System

1. With the door fully open, place a 1-1/2 inch (3.8 cm) board

(or a 2x4 laid flat) on the floor, centered under the garage door.

2. Press the remote control push button to close the door. The 

door MUST reverse when it makes contact with the board. 

If the door stops and does not reverse on the obstruction, 
increase the down travel (see Program the Travel). 

Repeat the test. When the door reverses upon contact with the 
1-1/2 inch board, remove the board and open/close the door 3 or 
4 times to test the adjustment.

If the opener continues to fail the safety reversal test, call a 
trained door systems technician.

Without a properly installed safety reversal system, persons 
(particularly small children) could be SERIOUSLY INJURED or 
KILLED by a closing garage door. 
•   Safety reversal system MUST be tested every month.
•   After ANY adjustments are made, the safety reversal system 

MUST be tested. Door MUST reverse on contact with 1-1/2" 
high (3.8 cm) object (or 2x4 laid flat) on the floor.

Test the Protector System

® 

1. Open the door. Place the garage door opener carton in the path 

of the door.

2. Press the remote control push button to close the door. The 

door will not move more than an inch (2.5 cm), and the garage 
door opener lights will flash 10 times.

The garage door opener will not close from a remote control if the 
LED in either safety reversing sensor is off (alerting you to the fact 
that the sensor is misaligned or obstructed).

If the garage door opener closes the door when the safety 
reversing sensor is obstructed (and the sensors are no more than 
6 inches (15 cm) above the floor), call for a trained door systems 
technician.

Without a properly installed safety reversing sensor, persons 
(particularly small children) could be SERIOUSLY INJURED or 
KILLED by a closing garage door. 

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Содержание 041A7767

Страница 1: ...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...

Страница 2: ...n 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 Ins...

Страница 3: ...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 fla...

Страница 4: ...system MUST be tested every month After ANY adjustments are made the safety reversal system MUST be tested Door MUST reverse on contact with 1 1 2 high 3 8 cm object or 2x4 laid flat on the floor Tes...

Страница 5: ...Pr paration Fermez la porte de garage D connectez l alimentation lectrique l ouvre porte de garage D connectez les fils de la commande de porte 1a de m me que les d tecteurs inverseurs 1b au niveau d...

Страница 6: ...t de la porte en utilisant la t l commande ou les boutons HAUT et BAS La programmation est termin e Si la porte ne s actionne pas r p ter les tapes de la programmation de la course Essai du syst me d...

Страница 7: ...s sensores 1b de seguridad Desconecte del riel 1c el brazo de la puerta Desmonte el abre puertas de las m nsulas de soporte 1d Afloje el mecanismo de cadena correa con la tuerca externa del trolley Qu...

Страница 8: ...totalmente abierta coloque una tabla de 1 1 2 de pulg 3 8 cm o de 2x4 sobre el piso centrada bajo la puerta 2 Presione el bot n pulsador del control remoto para cerrar la puerta La puerta DEBE retroce...

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