Light-Duty Commercial/
Residential Trolley Operator
Model ATSW
•
Please read this manual and the safety materials
carefully!
•
Fasten the manual near the door after installation.
•
The door WILL NOT CLOSE unless the Protector
System
®
is connected and properly aligned.
•
Periodic checks of the operator are required to ensure
safe operation.
•
The model number label is located on the left panel of
your operator.
•
This door operator is ONLY compatible with myQ
®
and
S 2.0
®
accessories.
•
DO NOT exceed 8 complete cycles of door operation
per hour.
LiftMaster
300 Windsor Drive
Oak Brook, IL 60523
1 YEAR WARRANTY
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Take a photo
of the camera icon
including the points ( ).
Send it in
by texting the photo to 71403 (US)
or
visit
www.liftmaster.photo (Global)
SM
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