Chamberlain ATS 211X 1/2 HP CARE OF YOUR OPENER, To Open the Door Manually, Using the Wall-MountedDoor Control, Once a Year, Once a Month, Twice a Year, MAINTENANCE SCHEDULE

LOCKOUT POSITION

TICE NO

Emergency Release Handle (Down and Back)

Trolley

Release Arm

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.

MANUAL DISCONNECT

POSITION

Trolley

Release Arm

Using the Wall-Mounted Door Control

Press the push button to open or close

CARE OF YOUR OPENERLIMIT AND FORCE ADJUSTMENTS:

the door. Press again to reverse the door during the closing cycle or to stop the door while it's opening.

To Open the Door Manually

WARNING

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

Weather conditions may cause some minor changes in door operation requiring some re-adjustments, particularly during the first year of operation.

Pages 21 and 22 refer to the limit and force adjustments. Only a screwdriver is required. Follow the instructions carefully.

LIMIT CONTROLS (Left side panel)

9	1	9	1
7	3	7	3
	5	5
	KG	KG
Open Force		Close Force
FORCE CONTROLS
(Back panel)

•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.

Repeat the safety reverse test (Adjustment Step 3, page 22) after any adjustment of limits or force.

MAINTENANCE SCHEDULEOnce a Month

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.

Emergency

Release

Handle

(Pull Down)

NOTICE

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

•Check to be sure door opens & closes fully. Adjust limits and/or force if necessary. (See pages 20 and 21.)

•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

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

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