Manualshelf

Instructions / Assembly

ManualsBrandsChamberlain ManualsSmart Garage Door Openers1-1/4 HP Smartphone-Controlled Ultra-Quiet & Strong Belt Drive Garage Door Opener w/Battery Backup & MAX Lifting Power
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Adjustments
STEP 1 Program the Travel
Without a properly installed safety reversal system,persons (particularly small children) could be
SERIOUSLY INJURED or KILLED by a closing garage door.
l Incorrect adjustment of garage door travel limits will interfere with proper operation of safety
reversal system.
l After ANY adjustments are made, the safety reversal system MUST be tested. Door MUST
reverse on contact with 1-1/2" (3.8 cm) high object(or 2x4 laid flat) on floor.
While programming, the UP and DOWNbuttons can be used to move the door as needed.
1. Pressand hold the Adjustment Button until the UP Button begins to flash and/or a beep is
heard.
2. Pressand hold the UP Button until the door is in the desired UP position.
3. Once the door is in the desired UP position pressand release the Adjustment Button. The
garage door opener lightswill flash twice and the DOWNButton will begin to flash.
IMPORTANT NOTE: For one-piece door installations refer to page 28.
4. Pressand hold the DOWN button until the door is in the desired DOWN position.
5. Once the door is in the desired DOWNposition press and release the Adjustment Button. The
garage door opener lightswill flash twice and the UP Button will begin to flash.
6. Pressand release the UP Button. When the door travels to the programmed UP position, the
DOWN Button will begin to flash.
7. Pressand release the DOWNButton. The door will travel to the programmed DOWNposition.
Programming is complete.
* If the garage door opener lightsare flashing 5 times during the steps for Program the Travel,the
programming has timed out. If the garage door opener lightsare flashing 10 times during the steps for
Program the Travel, the safetyreversing sensors are misaligned or obstructed (refer to page 27). When
the sensors are aligned and unobstructed, cycle the door through a complete up and down cycle using
the remote control or the UP and DOWN buttons.Programming iscomplete. If you are unable to
operate the door up and down, repeat the steps for Programming the Travel.
UP Button
Adjustment Button
DOWN Button
PROGRAMMING BUTTONS
1 2
3
4 5
6 7
To watch a video, go to tinyurl.com/lkwbnhj