Master Lock ATS 211 User Manual

Owner's manual, Model ats 211, Commercial door opener

The Chamberlain Group, Inc.
A DUCHOSSOIS ENTERPRISE
845 Larch Avenue, Elmhurst, Illinois 60126

OWNER'S MANUAL

MODEL ATS 211

COMMERCIAL DOOR OPENER

For Residential and Light Duty Commercial Use

Install on Sectional Doors Only

Please read this manual and the enclosed safety materials carefully!

Fasten the manual near the garage door after installation.

Periodic checks and adjustment of the opener are required to ensure safe operation.

The model number label is located on the operator cover.

As of date of
manufacture, meets
all ANSI/UL 325
Safety Standards
and requirements
for residential and
commercial applications.

I
G
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L
O
W

N O R

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G
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L
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W

N O R

FORCE

DOWN
FORCE

Includes Lift-Master

"Protector System"

Table of contents