Using The Wall-Mounted Door Control; To Open The Door Manually - Chamberlain ATS2113X 1/2 HP Installation 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 door:
• If possible, use emergency release handle to
disengage trolley ONLY when 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
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 operator, 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 operator). 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.
25
Trolley
Release
Arm
Emergency
Release
Handle
(Pull Down)
MANUAL DISCONNECT
POSITION
Trolley
Release
Arm
Emergency
Release
Handle
(Down and Back)
LOCKOUT POSITION