Chamberlain LIF-880LMW Quick Start Manual

A
Safety Reversing Sensors
A
FEATURE OVERVIEW
The features are adjustable and may be turned off or on as desired. Refer to the Feature Settings section.
SCREEN
The screen will display the time and temperature until the menu
button is pressed, and then it will display the menu options. If
there is a problem with the garage door opener the screen will
display the Diagnostic Code.
LIGHT BUTTON
Press the LIGHT button to turn the garage door opener lights on or
off. When the lights are turned on they will stay on until the LIGHT
button is pressed again, or until the garage door opener is
activated. Once the garage door opener is activated the lights will
turn off after the specified period of time (the factory setting is
4-1/2 minutes). The LIGHT button will not control the lights when
the door is in motion. The duration of the light timing can be
adjusted by accessing the menu using the navigation buttons.
Smart Control Panel
®
MOTION SENSOR
The motion sensor will automatically turn on the garage door
opener lights when motion is detected. The lights will come on for
the set period of time, then shut off. The factory setting is on and
set at 4-1/2 minutes.
LOCK
The LOCK feature is designed to prevent activation of the garage
door opener from remote controls while still allowing activation
from the door control and keyless entry. This feature is useful for
added peace of mind when the home is empty (i.e. vacation).
TIMER-TO-CLOSE (TTC)
DO NOT enable TTC if operating a one-piece door. TTC is to be
used ONLY with sectional doors. Factory default is set to off. TTC
can be set to automatically close your garage door from the fully
open position after a specified period of time (1, 5, 10 minute
1
SMART CONTROL PANEL
To prevent possible SERIOUS INJURY or DEATH from
electrocution:
• Be sure power is NOT connected BEFORE installing door
control.
• Connect ONLY to 12 VOLT low voltage wires.
To prevent possible SERIOUS INJURY or DEATH from a closing
garage door:
• Install door control within sight of garage door, out of reach
of children at a minimum height of 5 feet (1.5 m), and away
from ALL moving parts of door.
• NEVER permit children to operate or play with door control
push buttons or remote control transmitters.
• Activate door ONLY when it can be seen clearly, is properly
adjusted, and there are no obstructions to door travel.
• ALWAYS keep garage door in sight until completely closed.
NEVER permit anyone to cross path of closing garage door.
WARNING: This product can expose you to chemicals including
lead, which are known to the State of California to cause cancer or
birth defects or other reproductive harm. For more information go
to www.P65Warnings.ca.gov.
intervals or a custom setting up to 99 minutes). The garage door
opener will beep and the lights will flash before closing the door.
The screen on the door control can display the status of the TTC.
TTC WILL NOT work if the garage door opener is operating by
battery power or if the safety reversing sensors are misaligned.
This feature is NOT intended to be the primary method of closing
the door. A keyless entry should be installed in the event of an
accidental lock out when using this feature.
MAINTENANCE ALERT SYSTEM (MAS)
This feature assists the homeowner in ensuring the garage door
opener system stays in good working condition. A maintenance
alert message will display on the screen indicating the garage door
opener may be in need of maintenance.
The MAS feature MUST be activated at time of installation. The
factory setting is off.
®
Model 880LMW