Sears 139.53535SRT1 Situation Probable Cause Solution, Opener, Chain droops, Or sags

Page 35

 

 

Having a Problem?

(continued)

Situation

Probable Cause

& Solution

 

 

 

The door opens but

1.

If the opener

lights

blink, check

the safety

reversing sensor. See page 23.

won't close:

2.

If the opener

lights

do not blink

and

it is a

new installation, check the down force.

See Adjustment Step 2, page 29. For an existing installation, see below.

Repeat the safety reverse test after the adjustment is complete.

The door reverses for no apparent reason and opener fights don't blink:

1.Is something obstructing the door? Pull the red emergency release handle. Operate the door manually. If it is unbalanced or binding, call for professional garage door service.

2.Clear any ice or snow from the garage floor area where the door doses.

3.Review the force adjustment procedures on page 29.

4.if door reverses in the fully closed position, decrease the travel limits (page 28).

Repeat safety reverse test after adjustments to force or travel limits. The need for occasional adjustment of the force and limit settings is normal. Weather conditions in particular can affect door travel.

The door reverses for no apparent reason

and opener lights brink for 5 seconds

after re versing:

Check the safety reversing sensor. Remove any obstruction or align the receiving eye. See page 23.

The opener fights:

...

don't

turn

on:

 

Replace the light bulbs (75 watts maximum). Use a standard neck garage door opener

 

bulb if regular bulb burns out.

 

...

don't

turn

off:

Is the Light feature on? Turn it off.

The opener strains or The door may be out of balance or the springs are broken. Close the door and use the

maximum force is emergency release to disconnect the trolley. Open and close the door manually. A properly

needed to operate balanced door will stay in any point of travel while being supported entirely by its springs. If it

door:does not, disconnect the opener and call a professional garage door serviceman. Do not increase the force to operate the opener.

The opener

motor

t.

The garage door springs are broken. See above.

hums briefly,

then

2.

if the problem

occurs on the first operation of the opener, door may be locked. Disable

won't work:

 

 

the doorlock.

If the chain was removed and reinstalled, the motor may be out of phase.

 

 

 

Remove the chain; cycle the motor to the down position. Observe the drive sprocket.

 

 

 

When it turns in a clockwise direction and stops in the down position, reinstall the chain.

 

 

 

Repeat the safety reverse test after the adjustment is complete.

The opener

won't

t.

Use the emergency release to disconnect the trolley. The door can be opened and closed

operate due

to

 

manually. When the power is restored, press the Door Control push button and trolley will

power failure:

 

automatically reconnect (unless trolley is in lockout position.) See page 32.

 

 

2.

The Emergency Key Release accessory (for use on garages with no service door)

 

disconnects the trolley from outside the garage in case of power failure.

The chain droops

It is normal

for the chain to droop

slightly in the closed door position. Use the

or sags:

emergency

release to disconnect

the trolley. If the chain returns to normal height when

the trolley is disengaged and the door reverses on a one-inch board, no adjustments are needed (see page 11).

35

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Contents Sears, Roebuck and Co., Hoffman Estates, IL 60179 U.S.A Owners UALMechanicalElectrical Start by Reviewing these Important Safety Alert SymbolsInstallation section pages 11 Installationsafety Adjustment section pages 28Youll Need Tools Center of the door. See pages 12 Cosed PositionApply To your installationOne=Piece Door with Track Carton inventory Separate AssemblyInstallation Hardware Safety Reversing Sensor InstallationAssemble the T=rail Attach the Cable Pulley Bracket Assembly Section Pages 8Hardware Shown Assembly StepInstall the Trolley on the T-rail Fasten the T-rail to the OpenerTo make sure the chain is not Install the Chain/Cable Attach the Sprocket CoverTighten the Chain & Cable To reduce the risk of severe injury or death to personsProceed to , Installation Section Pages 12 Installation StepDetermine Header Bracket Location Example Bracket to the Ceiling Fasten the HeaderAttach the T=rai! to the Header Bracket Position the Opener If the top panel hits the trolley when you raiseUnderside of the rail Hang the OpenerHardware Shown Actual Size Install the Premium Control ConsoleAttach the Emergency Install the lightsInstall the lenses Instafl the Lights and the LensesConnections Electrical RequirementsPermanent Safety reversing sensor must be connected Safety Reversing SystemActual Size Install the Safety Reversing SensorOpener Trouble ShootingFasten Door Bracket Finished Ceiling Hole Alignment Alternative Connect Door Arm to Trolley1i CevisPin 5c,g DcoUAr FigureAdjustment Procedures for One-Piece Doors How and When to Adjust the Limits Adjustment Section Pages 28 Adjustment StepAdjust the UP and Down Limits How and When Adjust the ForceTo Adjust the Forces Important safety check Test The Safety Reversing SensorTest the Safety Reverse System Schedule IMPORTANT Safety iNSTRUCTiONS To reduce the risk of severeMaintenance Injury or death to personsManual disconnect Operation of the DoorControls see To open the doorWith SRT Button Receiver and Remote Control Programming53000SRT Series Garage Door Openers With SRT ButtonSituation Probable Cause and Solution Having a Problem?Chain droops Situation Probable Cause SolutionOpener Garage door springs are broken. See above1418 Repair PartsRail AssemblyParts Installation PartsOpener Assembly PaNs For Sectional Doors Only Multi-Function Keyless Entry53885 Terminals IndexChain Tension Manual Emergency Release Rope & HandleCraftsman

139.53535SRT1 specifications

The Sears 139.53535SRT1 is an innovative garage door opener that stands out in the realm of home automation due to its robust features and advanced technologies. This model offers a blend of convenience, security, and performance, making it a popular choice for homeowners seeking efficiency and reliability.

One of the standout features of the 139.53535SRT1 is its powerful motor, designed to lift heavy garage doors with ease. With a lifting capacity suitable for both standard and heavy-duty doors, it operates smoothly and quietly, ensuring minimal disruption in residential areas. The opener also includes safety features such as the automatic reverse function, which prevents accidents by reversing the door's direction if it detects an obstruction.

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Additionally, the model includes a convenient battery backup system. This ensures that the garage door opener operates even during power outages, providing peace of mind during inclement weather or disruptions in local power supply.

Installation of the 139.53535SRT1 is user-friendly, thanks to its comprehensive guide and compatibility with most standard garage door setups. Its sleek design also adds a modern touch to any garage space, blending functionality with aesthetics.

In summary, the Sears 139.53535SRT1 garage door opener encompasses a host of innovative features like a powerful motor, advanced security technology, Wi-Fi connectivity, and battery backup. These characteristics make it a top choice for homeowners aiming for both convenience and safety in their garage door solutions.
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