Using The Wall-Mounted Door Control; To Open The Door Manually - Chamberlain 3245 Owner's Manual

Using the Wall-Mounted
Door Control
THE MULTI-FUNCTION DOOR CONTROL
Press the push bar 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.
Light feature
Press the Light button to turn the
opener light on or off. It will not control the opener
lights when the door is in motion. If you turn it on and
then activate the opener, the light will remain on for
4-1/2 minutes. Press again to turn it off sooner. The
4-1/2 minute interval can be changed to 1-1/2, 2-1/2,
or 3-1/2 minutes as follows: Press and hold the Lock
button until the light blinks (about 10 seconds). A
single blink indicates that the timer is reset to 1-1/2
minutes. Repeat the procedure and the light will blink
twice, resetting the timer to 2-1/2 minutes. Repeat
again for a 3-1/2 minute interval, etc., up to a
maximum of four blinks and 4-1/2 minutes.
Lock feature
Designed to prevent operation of the door from
hand-held remote controls. However, the door will
open and close from the Door Control, the Outside
Keylock and the Keyless Entry Accessories.
To activate, press and hold the Lock button for 2
seconds. The push bar light will flash as long as the
Lock feature is on.
To turn off, press and hold the Lock button again for
2 seconds.The push bar light will stop flashing. The
Lock feature will also turn off whenever the "Learn"
button on the motor unit panel is activated.

To Open the Door Manually

To prevent possible SERIOUS INJURY or DEATH from a
Push
falling garage door:
Button
• If possible, use emergency release handle to
Lock disengage trolley ONLY when garage door is CLOSED.
Button
Weak or broken springs or unbalanced door could
Light
result in an open door falling rapidly and/or
Button
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,
either manually or by using
the door control or remote.
27
WARNING
CAUTION
Emergency
Release
Handle
(Pull Down)
MANUAL DISCONNECT
POSITION
Emergency
Release Handle
(Down and Back)
LOCKOUT POSITION
Trolley
Release
Arm
Trolley
Release
Arm