Chamberlain 3575S To Open the Door Manually, Once a Year, Once a Month, Twice a Year, CARE OF YOUR OPENER, MAINTENANCE SCHEDULE, LIMIT AND FORCE ADJUSTMENTS:

To Open the Door Manually

To prevent possible SERIOUS INJURY or DEATH from a falling garage door:

•If possible, use emergency release handle to disengage trolley ONLY when garage door is CLOSED. Weak or broken springs or unbalanced door could result in an open door falling rapidly and/or unexpectedly.

•NEVER use emergency release handle unless garage doorway is clear of persons and obstructions.

•NEVER use handle to pull door open or closed. If rope knot becomes untied, you could fall.

MAINTENANCE SCHEDULE

Once a Month

•Manually operate door. If it is unbalanced or binding, call a trained door systems technician.

•Check to be sure door opens and closes fully. Adjust limits and/or force if necessary. (See pages 23 and 24.)

•Repeat the safety reverse test. Make any necessary adjustments. (See Adjustment Step 3.)

Twice a Year

•Check chain tension. Disconnect trolley first. Adjust if necessary (See page 7).

Once a Year

The door should be fully closed if possible. Pull down on the emergency release handle and lift the door manually. To reconnect the door to the opener, press the door control push bar.

The lockout feature prevents the trolley from reconnecting automatically. Pull the emergency release handle down and back (toward the opener). The door can then be raised and lowered manually as often as necessary. To disengage the lockout feature, pull the handle straight down. The trolley will reconnect on the next UP or DOWN operation, either manually or by using the door control or remote.

	Trolley
Emergency	Release
Emergency	Arm

	Release
	Handle	NOTICE
	(Pull Down)	NOTICE
	(Pull Down)

MANUAL DISCONNECT

POSITION

Trolley

Release

Arm

Emergency
Release Handle
(Down and Back)	NOTICE

LOCKOUT POSITION

•Oil door rollers, bearings and hinges. The opener does not require additional lubrication. Do not grease the door tracks.

CARE OF YOUR OPENER

LIMIT AND FORCE ADJUSTMENTS:
Weather conditions may cause	FORCE CONTROLS
some minor changes in door	FORCE CONTROLS
operation requiring some	9	1	9	1
re-adjustments, particularly during	7	3	7	3
the first year of operation.	5		5
the first year of operation.	KG		KG
	KG		KG

Pages 23 and 24 refer to the limit and force adjustments. Only a

LIMIT CONTROLS

screwdriver is required. Follow the instructions carefully.