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Feature Settings
LOCK
Activate:
NOTE: Your remote controls will NOT work when LOCK
mode is active however your keyless entry will still allow
access to your garage.
Press and hold the LOCK button for 2 seconds. The
command LED will flash as long as the lock feature is
activated and your handheld remote control will not
operate your door at this time.
Deactivate:
Press and hold the LOCK button again for 2 seconds. The
command LED will stop flashing and normal operation will
resume.
Command LED
LOCK Button
Warranty
ONE YEAR LIMITED WARRANTY
The Chamberlain Group, Inc. warrants to the first consumer purchaser of this product that it is
free from defect in materials and/or workmanship for a period of 1 year from the date of purchase.
LIGHT
To change the amount of time the garage door opener lights
will stay on (default time is 4-1/2 Minutes):
Press and hold the LOCK button until the garage door opener
lights flash.* The garage door opener lights will then indicate the
current light duration by flashing up to 4 times (see table below).
NUMBER OF TIMES GARAGE DOOR
TIME THE GARAGE DOOR OPENER
OPENER LIGHTS FLASH
1
2
3
4
To change the light duration time repeat the steps above until the
lights flashes indicate your desired time frame.
Light Feature
NOTE: Factory setting is on.
This feature will turn on the garage door opener lights when
the safety reversing sensors beam has been broken.
Deactivate:
Start with the garage door opener lights off. Press and hold the
LIGHT button to turn on the light, continue to hold until the light
turns off.*
Activate:
Start with the garage door opener lights on. Press and hold the
LIGHT button to turn off the light, continue to hold until the light
turns on.*
Command LED
LOCK Button
LIGHT Button
* Approximately 10 seconds
4
MAINTENANCE ALERT SYSTEM (MAS)
Activate/Deactivate:
NOTE: Factory setting is off.
Press and hold the LEARN button. Then press the LIGHT
button. The service LED will flash the status; Activated is 2
flashes and deactivated is 3 flashes.
LIGHT STAYS ON
1 ½ Minutes
2 ½ Minutes
3 ½ Minutes
4 ½ Minutes
Service LED
LEARN Button
LIGHT Button
FOR SERVICE DIAL OUR TOLL FREE NUMBER:
www.liftmaster.com
1-800-528-9131
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