Using The Wall-Mounted Door Control; To Open The Door Manually - Chamberlain Liftmaster Security+ 3280M-267 1/2HP Owner's Manual

Using the Wall-Mounted Door Control

THE MULTI-FUNCTION 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.
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 fl ash 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 fl ashing. The Lock
feature will also turn off whenever the "learn" button on
the motor unit panel is activated.
Additional features when used with the 3-Button
hand-held remote
A) To control the opener lights:
In addition to operating the door, you
may program the remote to operate
the lights.
1. With the door closed, press and hold a small remote
button that you want to control the light.
2. Press and hold the Light button on the
Multi-Function door control.
3. While holding the Light button, press and hold the Lock
button on the door control.
4. After the opener lights fl ash, release all buttons.
B) To operate one door using all three buttons on the
hand-held remote:
You may program the remote
to open the door with the
Push
large button, close it with the
Button
middle button, and stop the
Lock
door's movement with the
Button
third button.
Light
NOTE: If remote is already programmed, you must fi rst
Button
erase all codes. See Programming.
1. With the door closed, press and hold the large remote
push button.
2. Press and hold the Lock button on the door control.
3. Press and hold the door control push bar.
4. After the opener lights fl ash, release all buttons.

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, either
manually or by using the door control or remote.
27
Close
Stop
Emergency
Release Handle
(Pull Down)
MANUAL DISCONNECT POSITION
Trolley
Release
Arm
Emergency
Release Handle
(Down and Back)
LOCKOUT POSITION
Open
Trolley
Release
Arm