Genie 3627336241 warranty Do Not Unplug the Unit simply wait, On pg, Force Controls

Maintenance and Adjustments

Adjustment 1: Adjusting Limit Switches and Force Controls

WARNING

•A moving garage door can cause serious injury or death..

•Keep the path clear.

•Position the ladder to the side of the Power Head so it is clear of all moving parts of the Opener and the door..

•Set the door Opener to use the minimum force needed to open the door..

APre-set Force Controls to midpoint between Hi and LO (Figure A-1)..

BAdjust the Close Limit Switch: (Figure A-2)..

•Press Wall Console to close garage door.

–If door does not close completely, measure distance from bottom of door to floor.. Move Limit Switch same amount toward door and try again.

–If door reverses after contacting floor, move Limit Switch toward Power Head and try again.

–If door reverses before contacting floor, increase Close force and try again.

–If door fails to move, check Safe-T-Beam® System.. See Safe-T-Beam® Troubleshooting Guide on pg.. 13, and Opener System Self-diagnostic Troubleshooting

on pg.. 11..

•Tighten Limit Switch Set Screw.. Do not over-tighten (strip) Limit Switch Set Screw..

CAdjust Open Limit Switch: (Figure A-2)..

•Press Wall Console to open garage door.

–If door does not open completely, move Limit Switch toward Power Head.

–If door opens completely, but motor continues to run, move Limit Switch toward door..

•Tighten Limit Switch Set Screw.. Do not over-tighten (strip) Limit Switch Set Screw.

NOTE

•To protect your new investment, your opener is equipped with a Timer and Cycle Counter which work together to prevent any chance of heat damage to electrical circuits caused by too many cycles in too short a time.. If your Opener suddenly stops responding to the Wall Console

-Do Not Unplug the Unit - simply wait

10 minutes for the Timer/Cycle Counter to reset itself and try again..

a..Every 10 minutes you wait restores 5 cycles up to the maximum of 25.

•Unplugging the unit will prevent the Timer/ Cycle Counter from resetting.

DTest Door Opener:

•Run door up and down a few times using Wall Console and observe door travel..

•Repeat steps above as needed to set Limit Switch positions..

NOTE

•Little effort is required to turn the Force Adjusting Knobs..

•If the door stops moving while opening or closing, adjust the Open Force or Close Force Controls slightly clockwise (to slightly increase the force) and retry the step..

•The Open Force and Close Force Controls are to be set to the minimum force necessary to ensure the door smoothly opens fully and closes completely..

•The garage door will move slowly the first time it runs, until the Opener “learns” the type of door..

•Ensure the Magnetic Carriage Assembly is engaged and is between the two Limit Switches before operating the Opener..

EAdjust Open Force to minimum needed:

•Place door in closed position using Wall Console.

•Gently adjust Open Force fully counterclockwise (minimum force).

•Run Opener using Wall Console.

•Observe that door runs to Open Limit Switch.

–If not, adjust Open Force Control slightly clockwise, close garage door, and open it again.

•Repeat steps above until garage door runs smoothly from Close Limit Switch to Open Limit Switch..

FAdjust Close Force to minimum needed:

•Place door in open position using Wall Console.

•Gently adjust Close Force fully counterclockwise (minimum force).

•Run Opener using Wall Console.

•Observe that door runs to Close Limit Switch.

–­ If not, adjust Close Force Control slightly clockwise, open garage door, and close it again.

•Repeat steps above until garage door runs smoothly from Open Limit Switch to Close Limit Switch..

Force Controls

Figure A-1Making Force Adjustments

Close

Limit Switch (door fully closed)

CarriageSwitch (disengaged)

Carriage Magnet

Switch

Carriage (disengaged)

Magnet

Open Limit Switch (door fully open)

Figure A-2Setting Limit Switches

For Help, call 1-800-35-GENIE or visit www.geniecompany.com 7