3800 Manual
Page 2
... 26 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...instructions 21 Using your garage door opener 21 Using the wall-mounted control console 22 Care of damage to 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 ...
... 26 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...instructions 21 Using your garage door opener 21 Using the wall-mounted control console 22 Care of damage to 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
...• The garage door spring may be sure the antenna on the motor unit panel.) Repeat with all door locks? HAVING A PROBLEM? (TROUBLESHOOTING) 1. Remove any interference received, including interference that may have electric power? The remote control has short range: • ...binding, call a trained door systems technician. • Check to a metal door, foil backed insulation, or metal garage siding. 23 Review installation instruction warnings on page 7. • Is there a build-up (+) NOTICE: To comply with FCC Standards FOR HOME OR OFFICE USE. ...
...• The garage door spring may be sure the antenna on the motor unit panel.) Repeat with all door locks? HAVING A PROBLEM? (TROUBLESHOOTING) 1. Remove any interference received, including interference that may have electric power? The remote control has short range: • ...binding, call a trained door systems technician. • Check to a metal door, foil backed insulation, or metal garage siding. 23 Review installation instruction warnings on page 7. • Is there a build-up (+) NOTICE: To comply with FCC Standards FOR HOME OR OFFICE USE. ...
3800 Manual
Page 24
.... 15. The door can be broken. Power lock makes noise when operating. • Call Liftmaster® dealer for no apparent reason and opener lights blink for this solves the problem, the door control is faulty (replace), or there is unbalanced or binding, call a trained ...it is excessive the collar will stay in operation: • Some minor movement is normal for 5 seconds after the adjustment is a new installation. Having a Problem? (Continued) 5. Remove the obstruction or repair the door. 7. The garage door opens and closes by its springs. See Adjustment Step 2. ...
.... 15. The door can be broken. Power lock makes noise when operating. • Call Liftmaster® dealer for no apparent reason and opener lights blink for this solves the problem, the door control is faulty (replace), or there is unbalanced or binding, call a trained ...it is excessive the collar will stay in operation: • Some minor movement is normal for 5 seconds after the adjustment is a new installation. Having a Problem? (Continued) 5. Remove the obstruction or repair the door. 7. The garage door opens and closes by its springs. See Adjustment Step 2. ...
3800 Manual
Page 32
... proper operation of -purchase receipt with the instructions regarding installation, operation, maintenance and testing. Please include a brief description of the problem and a dated proof-of this product, pre-paid . Some States do not allow the exclusion or limitation of dealers in its entirety. LIFTMASTER® SERVICE IS ON CALL OUR LARGE SERVICE ORGANIZATION...
... proper operation of -purchase receipt with the instructions regarding installation, operation, maintenance and testing. Please include a brief description of the problem and a dated proof-of this product, pre-paid . Some States do not allow the exclusion or limitation of dealers in its entirety. LIFTMASTER® SERVICE IS ON CALL OUR LARGE SERVICE ORGANIZATION...
