Using The Wall-Mounted; Door Control; To Open The Door Manually; Disconnect The Trolley - Craftsman 139.53910D Manual Del Propietário

Using the Wall.Mounted
Door Control
Press the lighted 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 SERIOUSINJURY or DEATHfrom a
failing garage door:
• If possible, use emergency release handle to
disengagetrolley ONLYwhen garage door is CLOSED.
Weak or broken springs or unbalanceddoor could
result in an open door failing rapidly and/or
unexpectedly.
• NEVERuse emergency releasehandle unless garage
doorway is clear of persons and obstructions.
• NEVERuse handle to pull door open or closed. If rope
knot becomes untied, you could fall.
DISCONNECT THE TROLLEY:
The door should be fully
closed if possible. Pull
down on the emergency
release handle (so that the
trolley release arm snaps
into a vertical position) and
lift the door manually. The
lockout feature prevents
the trolley from
reconnecting automatically,
and the door can be raised
and lowered manually as
often as necessary.
Trolley
Trolley ..__
Release Arm
(In Manual
Disconnect
Position)
Lockout position
(Manual disconnect)
TO RE-CONNECT THE
TROLLEY:
Pull the emergency
release handle toward the
opener at an angle so that
the trolley release arm is
horizontal. The trolley will
reconnect on the next UP
or DOWN operation,
either manually or by
using the door control or
remote.
Trolley
e
Emergency "'_
Release Handle . q_. _
(Down and Back) _'_*
To reconnect
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