Test the Safety Reversal System, Adjust

ADJUSTMENT STEP 3

Test the Safety Reversal System

TEST

•With the door fully open, place a 1-1/2" (3.8 cm) board (or a 2x4 laid flat) on the floor, centered under the garage door.

•Operate the door in the down direction. The door must reverse on striking the obstruction.

ADJUST

•If the door stops on the obstruction, it is not traveling far enough in the down direction. Increase the DOWN limit by turning the DOWN limit adjustment screw counterclockwise 1/4 turn.

NOTE: On a sectional door, make sure limit adjustments do not force the door arm beyond a straight up and down position. See the illustration on page 25.

•Repeat the test.

•When the door reverses on the 1-1/2" (3.8 cm) board, remove the obstruction and run the opener through 3 or 4 complete travel cycles to test adjustment.

•If the unit continues to fail the Safety Reverse Test, call for a trained door systems technician.

IMPORTANT SAFETY CHECK:

Test the Safety Reverse System after:

•Each adjustment of door arm length, limits, or force controls.

•Any repair to or adjustment of the garage door (including springs and hardware).

•Any repair to or buckling of the garage floor.

•Any repair to or adjustment of the opener.

ADJUSTMENT STEP 4

Test The Protector System®

•Press the remote control push button to open the door.

•Place the opener carton in the path of the door.

•Press the remote control push button to close the door. The door will not move more than an inch (2.5 cm), and the opener lights will flash.

The garage door opener will not close from a remote if the indicator light in either sensor is off (alerting you to the fact that the sensor is misaligned or obstructed).

If the opener closes the door when the safety reversing sensor is obstructed (and the sensors are no more than 6" (15 cm) above the floor), call for a trained door systems technician.

WARNING

Without a properly installed safety reversal system, persons (particularly small children) could be SERIOUSLY INJURED or KILLED by a closing garage door.

•Safety reversal system MUST be tested every month.

•If one control (force or travel limits) is adjusted, the other control may also need adjustment.

•After ANY adjustments are made, the safety reversal system MUST be tested. Door MUST reverse on contact with 1-1/2" high (3.8 cm) object (or 2x4 laid flat) on the floor.

1-1/2" (3.8 cm) board (or a 2x4 laid flat)

WARNING

Without a properly installed safety reversing sensor, persons (particularly small children) could be SERIOUSLY INJURED or KILLED by a closing garage door.

Safety Reversing Sensor

139.18595 specifications

The Craftsman 139.18595 is a robust and reliable garage door opener that combines practicality with advanced technology, making it an ideal choice for homeowners. This model is designed to enhance convenience and security while ensuring smooth operation over time.

One of the standout features of the Craftsman 139.18595 is its powerful 1/2 horsepower motor. This motor provides sufficient power to lift even the heaviest of garage doors, making it a great option for homeowners with larger or heavier doors. The opener operates quietly, reducing noise disturbances, particularly when the door is in use early in the morning or late at night.

In terms of technology, the Craftsman 139.18595 is equipped with a reliable belt drive system. This feature not only contributes to its quiet operation but also ensures longevity and minimal maintenance. Unlike chain-driven models, the belt drive system reduces wear and tear, making it an ideal option for those looking for a long-term investment.

The garage door opener comes with a suite of safety features, including the photo-eye sensor technology. This system detects objects in the door's path, automatically reversing its direction to prevent accidents. This feature is particularly useful for families with pets or small children, providing added peace of mind during operations.

Additionally, the Craftsman 139.18595 offers modern connectivity options. It is compatible with many smartphone apps, allowing users to control and monitor their garage door remotely. This smart technology adds convenience, enabling homeowners to open or close their garage door from virtually anywhere.

Installation of the Craftsman 139.18595 is straightforward, thanks to its user-friendly design and comprehensive instruction manual. Whether you are a seasoned DIY enthusiast or new to home improvement projects, you can set up the opener with relative ease.

In summary, the Craftsman 139.18595 stands out for its powerful motor, quiet belt drive system, advanced safety features, and smart connectivity options. This garage door opener not only enhances the functionality and security of your home but also embodies the quality and craftsmanship that the Craftsman brand is known for.

Craftsman 139.18595 Test the Safety Reversal System, Test The Protector System, Adjust

Models: 139.18595