Using The Wall-Mounted Door Control; To Open The Door Manually; Care Of Your Garage Door Opener - Chamberlain LiftMaster ATS 2113X Owner's Manual

Using the Wall-Mounted Door Control

Press the push button to open or close 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

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.
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.
CARE OF YOUR OPENER
LIMIT AND FORCE ADJUSTMENTS:
Weather conditions may cause some
minor changes in door operation
requiring some re-adjustments,
particularly during the first year of
operation.
Pages 20 and 21 refer to the limit
and force adjustments. Only a
screwdriver is required. Follow the
instructions carefully.
Repeat the safety reverse test
(Adjustment Step 3, page 22) after
any adjustment of limits or force.
MAINTENANCE SCHEDULE
Once a Month
•
Trolley
•
Release
Emergency
Arm
Release
•
Handle
(Pull Down)
MANUAL DISCONNECT Twice a Year
POSITION
•
Once a Year
Trolley
•
Release
Arm
Emergency
Release Handle
(Down and Back)
LOCKOUT POSITION
24
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.)
Check chain tension. Disconnect trolley first. Adjust if
necessary (See page 7).
Oil door rollers, bearings and hinges. The opener does not
require additional lubrication. Do not grease the door tracks.
FORCE CONTROLS
LIMIT CONTROLS