Craftsman 139.53661SRT1, 139.53671SRT1, 139.53677SRT1, 139.53674SRT owner manual Youll Need Tools

Models: 139.53674SRT 139.53677SRT1 139.53661SRT1 139.53671SRT1

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You'll Need Tools

You'll Need Tools

During assembly, installation and adjustment of the opener, instructions will call for hand tools shown below.

Pencil

Oooel OOO O

Lev_

Hack Saw

Ta_e Measure

W3re Cutters

3116", 5116" awJ

ClawHammer

 

5/32"

Drill Bits

 

Step_adder

 

_rewdl'iver

Adjustable End Wrench

An unbalanced garage door might not reverse when required and someone under the door could be seriously injured or killed.

If your garage door binds, sticks or is out of

balance, call for professional garage door service. Garage doors, door springs, cables, pulleys, brackets and their hardware are under extreme tension and can cause serious Injury or death. Do not try to loosen, move or adjust them yourself!

Ropes left on a garage door could cause someone to become entangled and killed. Remove all ropes connected to the door before installing and operating the opener.

Identify the type and height of your door and any special conditions that exist and any additional materials that may be required by referring to the lists on page 4 or page 5.

To avoid damage to the garage door and

opener, disable locks before installing and operating the opener. Use a wood screw or nail

to hold locks in the "open" (unlocked) position.

Operation at other than 120V 60 Hz will cause opener malfunction and damage.

Before you begin, complete the following test to make sure your door is balanced, and is not sticking or binding:

Lift the door about halfway as shown. Release the door. It should stay in place, supported entirely by its springs.

Raise and lower the door to see if there is any binding or sticking.

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Craftsman 139.53661SRT1, 139.53671SRT1, 139.53677SRT1, 139.53674SRT owner manual Youll Need Tools