Wayne-Dalton 3663-372 Pre-Operation, Starting with the door fully open, place

29	Testing the Safety Sensors
	(If Installed)
Tools Needed:	WARNING
6” Height Object	WHEN PERFORMING THIS PART OF THE
	TEST, DO NOT PLACE YOURSELF UNDER
	DESCENDING DOOR, OR SEVERE OR
	FATAL INJURY MAY RESULT.
	Starting with the door fully open, place
	a 6” high object on the floor, in line with
	sensors, one foot from the left side of
	the door.
	Activation of the opener with the wall
	station Up/Down button should cause the
	door to move no more than one foot, stop
	and then reverse to fully open position.
	Repeat this test with the 6” high object
	placed at the center of the door and then
	one foot from the right side of the door.
	The 6” high object, when placed on the
	floor in line with sensors, while door is
	closing, should also cause the door to
	reverse.

12”

6”

12”

WARNING

IF OPENER DOES NOT RESPOND PROPERLY TO THESE TESTS (STEPS

28 AND 29), DO NOT USE DOOR UNTIL A QUALIFIED SERVICE PERSON HAS MADE NECESSARY ADJUSTMENTS/REPAIRS, OR SEVERE OR FATAL INJURY COULD RESULT FROM OPERATING THE DOOR/OPENER.

PRE-OPERATION

Please Do Not Return This Product To The Store. Call Us Directly! Our Trained Technicians Will Answer Your Questions and/or Ship Any Parts You May Need. 32 You can reach us Toll Free at 1-888-827-3667 for Consumer Assistance or online at www.wayne-dalton.com