Chamberlain WD962KPEV ユーザーズマニュアル

31

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 fl ash 10 times.

2.1   

With the door fully open, place a 
1-1/2 inch (3.8 cm) board (or a 
2x4 laid fl at) on the fl oor, centered 
under the garage door.

2.2   

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, the travel needs to be 
adjusted (refer to Adjustment Step 1). 

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 test continues to fail, 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 fl at) on the fl oor.

3.1   

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

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 fl oor), 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.