®
Owner's Manual
FOR RESIDENTIAL USE ONLY
®
CAUTION! PLEASE READ THIS MANUAL CAREFULLY
The MODEL NUMBER label is located on the front panel of your opener.
CONTENTS PAGE
Safety Rules..............................................................2
Features of Your Opener .........................................3
Specifications...........................................................3
You'll Need Tools .....................................................3
Completed Installation Illustration .........................4
Operation of Your Opener .......................................5
Accessories ..............................................................5
Care & Maintenance of Your Opener......................6
Assembly Instructions.............................................7
Installation Instructions.........................................10
Travel Limit Adjustments ......................................20
CONTENTS PAGE
Force Adjustments ...................................................21
Safety Reverse Test..................................................22
Setting/Changing Code............................................23
Having a Problem? ...................................................24
Carton Contents & Hardware Illustrated ................26
Repair Parts, Rail Assembly....................................26
Repair Parts, Installation..........................................26
Repair Parts, Chassis Assembly.............................27
How To Order Repair Parts......................................28
Warranty ....................................................................28
FASTEN THIS MANUAL NEAR THE GARAGE DOOR AFTER INSTALLATION.
PERIODIC CHECKS OF THE OPENER ARE REQUIRED TO INSURE SATISFACTORY OPERATION.
Garage Door Opener
Model 139.18205SR - 1/2 HP
Model 139.18203SR - 1/3 HP
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