Using The Wall-Mounted Door Control; To Open The Door Manually - LiftMaster MERIK SECURITY+ 790LMK Manual Del Propietário

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 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 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 large
button, close it with the middle button, and stop the door's
movement with the third button.
NOTE: If remote is already programmed, you must fi rst 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 for a
minimum of one second before proceeding to next step.
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
Lighted
garage door:
Push Button
• If possible, use emergency release handle to disengage
Lock
trolley ONLY when garage door is closed. Weak or broken
Button
springs or unbalanced door could result in an open door
Light
Button
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 button.
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.
33
Trolley
Trolley
Release
Release
Emergency
Emergency
Arm
Arm
Release
Release
Handle
Handle
(Pull Down)
(Pull Down)
MANUAL DISCONNECT POSITION
Trolley
Trolley
Release Release
Arm Arm
Emergency Emergency
Release Handle
Release Handle
(Pull Down & Back
(Pull Down & Back
Towards Opener)
Towards Opener)
LOCKOUT POSITION