Controlled-products-systems-group 8550C-7 Manual de usuario descargar pdf (Pagina 25)

2 Test the Safety Reversal System

Withouta properly installed safety reversal system,

persons(particularly small children) could be

SERIOUSLY INJUREDor KILLED bya closing

garage door.

• Safety reversal system MUST be tested every

month.

• After ANY adjustmentsare made, the safety

reversal systemMUST be tested. Door MUST

reverse on contact with 1-1/2" (3.8 cm) high

object (or 2x4 laid flat) on the floor.

2.1 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.

2.2 Press the remote control push button to

close the door. The door MUST reverse

when it makescontactwith the board.

If the door stops and does not reverse on

the obstruction,increase the down travel

(refer to Adjustment Step 1).

Repeat the test.When the door reverses

upon contactwith the 1-1/2 inch board,

remove the board and open/close the

door 3 or 4 times to test the adjustment.

If the garage door opener continues to fail

the safety reversal test, call a trained door

systems technician.

3 Test the Protector System

Withouta properly installed safety reversing

sensor,persons(particularly small children) could

be SERIOUSLY INJURED or KILLED by a closing

garage door.

3.1 Open the door.Place the garage door

opener carton in the path of the door.

3.2 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 LEDin either

safetyreversing sensor is off(alerting you

to the fact that the sensor is misaligned or

obstructed).

If the garage door opener closesthe door

when the safetyreversing sensor is

obstructed (and the sensorsare no more

than 6 inches[15 cm] above the floor), call

for a trained door systems technician.

Adjustments

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