Craftsman 139.53664SRT2 To reduce the risk of severe, Injury or death to persons, Maintenance

Page 31

IMPORTANT SAFETY INSTRUCTIONS

To reduce the risk of severe

1.READ AND FOLLOW ALL INSTRUCTIONS.

2.Do not permit children either to operate or to play with the opener. Keep remote control in a location inaccessible to children.

3.Operate opener only when the door is in full view and free from any obstruction. Keep the door in sight until it is completely closed. NO ONE SHOULD CROSS THE PATH OF THE MOVING DOOR.

4.Check safety reversal system monthly. See

page 30. The garage door MUSTreverae on contact with a one-inch (or a 2x4 board laid flat) object placed on the floor. If an adjustment is made to either the force or the limit of travel, both adjustments may be needed and the safety reversal system must be checked.

Failure to properly adjust the opener may result in severe injury or death.

injury or death to persons:

5.If possible, use the emergency release only

when the door is in a closed position. Caution should be taken whenever the disconnect cord

is actuated with the door open. Weak or broken springs may cause the door to fall rapidly, causing injury or death to persons.

6.KEEP GARAGE DOORS PROPERLY BALANCED. See page 3. An improperly balanced door may not reverse when required and could result in severe injury or death.

Repairs to cables, spring assemblies and other hardware must be made by a professional garage door person.

7.Disconnect the electric power to the garage door opener before making any repairs or removing the covers.

8.SAVE THESE INSTRUCTIONS.

Care of Your Opener

Limit and force adjustment controls

Limit Controls

Force Controls

Adjustment Label

Adjustment Label

Weather conditions may cause some minor changes in door operation requiring some re- adjustments, particularly during the first year of operation.

Pages 28 and 29 refer to the limit and force adjustments. Only a screwdriver is required. Follow the instructions carefully.

Repeat the safety reverse test (page 30) after any adjustment of limits or force.

The remote control

3-FUNCTION

The lithium batteries should

Open thLs end

first to avoid

produce power for up to

cracking

 

5 years. To replace batteries,

 

use the visor clip or screwdriver

 

blade to pry open the case as

 

shown. ("Open" location is

Twist here

COMPAC _

stamped on back of remote

to open

 

control case.) Insert batteries positive side down.

Replace cover as follows. 3-Functionremote: Insert the 3 tabs at the opposite end and snap shut. Compact 3-Functionremote: Snap shut along both sides.

Dispose of old batteries properly.

Maintenance

Once a Month

Manually operate door. If it is unbalanced or

binding, call for professional garage door service.

Check to be sure door opens and closes fully. Adjust limits and/or force if necessary.

(See pages 28 and 29.)

Schedule

Repeat the safety reverse test. Make any necessary adjustments (See page 30).

Once a Year

Oil door rollers, bearings and hinges. The opener does not require additional lubrication. Do not grease the door tracks.

31

Page 30 Page 32
Image 31
Page 30 Page 32
Contents CRRFTSMIiN MechanicalElectricaL Start by Reviewing these Important Safety Alert SymbolsYoull Need Tools Work properly. See page 30. Floor or door should Otherwise, the safety reverse system may notClosed Position It must close on the floor all the way acrossOne-Piece Door with Track One-P ece Door without TrackHardw&faSlsenlguired Carton Inventory Safety Reversing Sensor Installation Hardware Installation HardwareHardware Shown Actual Size Assembly Section Pages 8Assembly Step Assemble the T-rail Attach the Belt Pulley BracketFasten the T-rail to the Opener Install the Trolley on the T-railPlace Install the Belt Set Belt TensionCheck to make sure the belt is not twisted To attach the belt cap retainer Attach the Belt Cap RetainerProceed to , Installation Section Installation Step#youneed to install the header bracket Pages 12Example One-piece door without track Jamb hardwareDoorHardware Shown Actual Size Install the Header BracketFasten the Header Bracket to the Wall Fasten the Header Bracket to the CeilingShown Actual Size Attach the T-rail Header BracketPosition the Opener Opener could fall and injure someone if it Hang the OpenerIs not properly secured. Fasten the opener Install the Premium Control Console Install the lights Install the Lights LensesInstall the lenses 32 explains how to use the door controlCode, refer to the following procedure If permanent wiring is required by your localElectrical Requirements Facing the door from inside the garage Safety Reversing SystemAlternate Floor Mount Install the Safety Reversing SensorSensors will face each other across the garage door Finger tighten the lock nutsTrouble Shooting Aligning the Safety SensorsBracket Hodzontal and vertical reinforcement Fasten Door BracketScrewsnot provided Hole Alignment Alternative Connect Door Arm to TrolleyFasten the straight and curved door arm sections Adjustment Procedures for One-Piece DoorsTogether to the longest possible length, with a 2 or If the door does not close completely Adjustment Section Pages 28Adjust the UP and Down Limits How and When to Adjust the LimitsTest the Down close force Adjustment StepAdjust the Force How and When to Adjust the ForcesAdjustment Test The Safety Reversing SensorTest the Safety Reverse System Important safety checkCare of Your Opener MaintenanceTo reduce the risk of severe Injury or death to personsOperation of the Door Controls Operation of Your OpenerIf you have a Premium Control Console Receiver and Remote Control ProgrammingIf you do not have a Premium Control Console Probable Cause and Solution Having a Problem?Situation Probable Cause & Solution Rail Assembly Parts Repair PartsInstallation Parts Opener Assembly Parts Repair PartsFor Sectional Doors On12 AccessoriesIf you do not have Premium Control Console Index Product Type Part Number Model Description 8OO-366-PART

139.53664SRT2 specifications

The Craftsman 139.53664SRT2 is a highly regarded garage door opener that combines reliability, advanced technology, and user-friendly features. Designed for residential use, this model stands out due to its robust functionality and ease of installation, making it a popular choice among homeowners.

One of the standout features of the Craftsman 139.53664SRT2 is its powerful motor. It boasts a 1/2 horsepower motor capable of lifting standard residential garage doors with ease. This strength means reliable performance even in adverse weather conditions, ensuring that your door operates smoothly and efficiently each time.

Another key technology in this model is the Smart Control system. The Craftsman 139.53664SRT2 allows users to operate their garage door remotely, thanks to its built-in Wi-Fi connectivity. By connecting to a smartphone app, homeowners can monitor and control their garage door from anywhere, providing added convenience and security. This feature also enables users to receive alerts and notifications, ensuring they are always informed about the status of their garage door.

Security is a top priority for the Craftsman brand, and the 139.53664SRT2 features advanced security measures, including rolling code technology. This technology generates a new access code each time the remote is used, effectively preventing unauthorized access and ensuring that your garage remains secure.

The installation of the Craftsman 139.53664SRT2 is straightforward, thanks to its user-friendly design and comprehensive instructions. Many users appreciate that it can be installed as a DIY project, saving on installation costs while providing the satisfaction of completing the task themselves. The system is compatible with most existing garage door systems, making it versatile for different setups.

In terms of noise level, the Craftsman 139.53664SRT2 operates quietly, allowing for a smooth opening and closing process without disturbing the household. This feature is particularly beneficial for those with living spaces above the garage.

Overall, the Craftsman 139.53664SRT2 is a dependable garage door opener that integrates modern technology, ensuring safety, convenience, and ease of use. Its powerful motor, Wi-Fi capability, and enhanced security features make it a valuable addition to any home.
Top Page Image Contents