Lift-master 68LM User Manual

NOTE: To ensure the proper functioning of your new Garage Door Opener, remove all old or previous push buttons/wall control panels. Use only the enclosed door control for proper operation.

Locate the door control within sight of the door at a minimum height of 5 feet where small children cannot reach, and away from all moving parts of the door and door hardware.

The multi-function door control panel is typically attached directly to the wall (Figure 1). For pre-wired installations (as in new home construction) it can be mounted to a standard single gang box (Figure 2).

• Strip 1/4" of insulation from one end of the bell wire; connect the wire to the two screw terminals on the back of the door control panel as follows: white to 2 and white/red to 1. (NOTE: If "Lock" and "Light" buttons

do not function after completing installation, reverse the connections.)

•

For standard wall mount,

fasten the door control panel securely with 6ABx1-1/4" self-tapping screws. Run the bell wire up the wall and across the ceiling to the opener. Use insulated staples to secure the wire in several places. Be careful not to pierce the wire with a staple, thereby resulting in a short.

•

For pre-wired installations,

mount the door control to the

gang box with the 6-32x1" machine screws provided.

• Connect the bell wire to the opener terminal screws as follows: white to 2 and white/red to 1.

2-Conductor

Bell Wire

Figure 1

Standard Installation

RED

WHITE

Multi-Function

Door Control Panel

Terminal Screws

Lock

Button

Model 68LM

MULTI-FUNCTION DOOR

CONTROL PANEL

WARNING

DO NOT CONNECT TO LIVE ELECTRICAL WIRING. CONNECT ONLY TO 24 VOLT LOW VOLTAGE WIRES. CONNECTION TO LIVE WIRES OR HIGHER VOLTAGE MAY CAUSE SERIOUS INJURY FROM SHOCK, BURN OR ELECTROCUTION.

Children operating or playing with a garage door opener can injure themselves or others.

door could close and cause serious injury or death.

Install the door control (or any additional push buttons) out of the reach of children and away from all moving parts of the door and door hardware,

where the garage door is visible.

Do not allow children to operate the push button(s) or the remote control transmitter(s).

A moving garage door could injure someone under it.

Activate the opener only when the door is properly adjusted, you can see it clearly, and there are no obstructions to door travel.

24 Volt

2-Conductor

Bell Wire

LIGHT

LOCK

Light Button

LIGHT

LOCK

Door Control

Push Bar

Figure 2

Alternate Installation

Opener

Terminal

Screws

The garage

AntennaOpener Panel

but

Operation of the Multi-Function Door Control Panel

The Door Control Push Bar: Press to open or close the

door. Press again to

stop

the door while it's opening.

reverse

the door during the closing cycle or

Light Feature: Press the Light button. If the opener light is

off,

it will turn

on.

If the opener light is on, (even in the 4-1/2 minute automatic cycle) it will turn

But if you use the Light button to turn the light(s) then activate the opener, the light(s) will turn

off.

off

after

and

4-1/2 minutes. The Light button will not control the opener lights when

the door is in motion.

Lock Feature: Designed to prevent operation of the door from portable remote controls. However, the door will

open

and

from the Door Control push bar and from

the Keylock and the Keyless Entry Accessories. To activate: Press and hold the Lock button for

2 seconds. The push bar indicator light will flash as long as the Lock is

To turn off: Press and hold the Lock button again for 2 seconds. The indicator light will stop flashing. Normal operation will resume. The Lock feature will also turn off whenever the "Smart" button on the opener end panel is activated.