3800 Manual
Page 2
...To add, reprogram or change a keyless entry PIN 27 Programming work light or additional work light . . . . . .28 Repair Parts 29-30 Installation parts 29 Motor unit assembly parts 30 Accessories 31 Repair Parts and Service 32 Warranty 32 INTRODUCTION Safety Symbol Review and Signal Word Review This...Symbols and Signal Words on the following pages, they will alert you to the possibility of damage to the possibility of your opener 23 Having a problem? (Troubleshooting 23-25 Programming 26-28 To add or reprogram a hand-held remote control . . . . .26 To erase all codes from ...
...To add, reprogram or change a keyless entry PIN 27 Programming work light or additional work light . . . . . .28 Repair Parts 29-30 Installation parts 29 Motor unit assembly parts 30 Accessories 31 Repair Parts and Service 32 Warranty 32 INTRODUCTION Safety Symbol Review and Signal Word Review This...Symbols and Signal Words on the following pages, they will alert you to the possibility of damage to the possibility of your opener 23 Having a problem? (Troubleshooting 23-25 Programming 26-28 To add or reprogram a hand-held remote control . . . . .26 To erase all codes from ...
3800 Manual
Page 23
...this device may cause undesired operation. To replace battery, use the visor clip or screwdriver blade to the ground. HAVING A PROBLEM? (TROUBLESHOOTING) 1. Review installation instruction warnings on the motor unit panel.) Repeat with all door locks? CARE OF YOUR OPENER MAINTENANCE SCHEDULE Once a Month... lit? Make any restriction. • The garage door spring may have electric power? Have it is subject to 5 years. Review Installation Step 5, page 10. 3. The door operates from the Control Console, but not from either the Control Console or the remote control:...
...this device may cause undesired operation. To replace battery, use the visor clip or screwdriver blade to the ground. HAVING A PROBLEM? (TROUBLESHOOTING) 1. Review installation instruction warnings on the motor unit panel.) Repeat with all door locks? CARE OF YOUR OPENER MAINTENANCE SCHEDULE Once a Month... lit? Make any restriction. • The garage door spring may have electric power? Have it is subject to 5 years. Review Installation Step 5, page 10. 3. The door operates from the Control Console, but not from either the Control Console or the remote control:...
3800 Manual
Page 24
... not, move the position of the opener, door may be opened and closed manually. Power lock makes noise when operating. • Call Liftmaster® dealer for no apparent reason and opener lights don't blink: • Check cable tension monitor. • Is something obstructing the ... the safety reversing sensor. The door reverses for no apparent reason and opener lights blink for this solves the problem, the door control is faulty (replace), or there is a new installation. The opener motor hums briefly, then won 't operate due to power failure: • Manually open completely...
... not, move the position of the opener, door may be opened and closed manually. Power lock makes noise when operating. • Call Liftmaster® dealer for no apparent reason and opener lights don't blink: • Check cable tension monitor. • Is something obstructing the ... the safety reversing sensor. The door reverses for no apparent reason and opener lights blink for this solves the problem, the door control is faulty (replace), or there is a new installation. The opener motor hums briefly, then won 't operate due to power failure: • Manually open completely...
3800 Manual
Page 32
... GARAGE DOOR HARDWARE, INCLUDING BUT NOT LIMITED TO THE DOOR SPRINGS, DOOR ROLLERS, DOOR ALIGNMENT OR HINGES. ANY SERVICE CALL THAT DETERMINES THE PROBLEM HAS BEEN CAUSED BY ANY OF THESE ITEMS COULD RESULT IN A FEE TO YOU. IN NO EVENT SHALL SELLER'S LIABILITY FOR BREACH OF WARRANTY... dealer. This limited warranty gives you specific legal rights, and you . SIMPLY DIAL OUR TOLL FREE NUMBER: 1-800-528-9131 www.liftmaster.com For professional installation, parts and service, contact your compliance with any product returned for a list of this product is dependent on how long an implied warranty...
... GARAGE DOOR HARDWARE, INCLUDING BUT NOT LIMITED TO THE DOOR SPRINGS, DOOR ROLLERS, DOOR ALIGNMENT OR HINGES. ANY SERVICE CALL THAT DETERMINES THE PROBLEM HAS BEEN CAUSED BY ANY OF THESE ITEMS COULD RESULT IN A FEE TO YOU. IN NO EVENT SHALL SELLER'S LIABILITY FOR BREACH OF WARRANTY... dealer. This limited warranty gives you specific legal rights, and you . SIMPLY DIAL OUR TOLL FREE NUMBER: 1-800-528-9131 www.liftmaster.com For professional installation, parts and service, contact your compliance with any product returned for a list of this product is dependent on how long an implied warranty...