Chamberlain LiftMaster PROFESSIONAL SECURITY+ 2500C Manuel Du Propriétaire page 28

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.
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.
Additional features when used with the
3-Channel 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 flash, 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 large button,
close it with the middle button, and stop the door's
Push
movement with the third button.
Bar
NOTE: If remote is already programmed, you must
Lock
first erase all codes. See Programming.
Button
1. With the door closed, press and hold the large
Light
Button
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 flash, 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.
28
WARNING
CAUTION
Emergency
Release
Handle
(Pull Down)
MANUAL DISCONNECT
POSITION
Emergency
Release Handle
(Pull Down & Back
Towards Opener)
LOCKOUT POSITION
Open
Close
Stop
Trolley
Release
Arm
Trolley
Release
Arm