3800 Manual
Page 1
... DOOR OPENER Model 3800 For Residential Sectional Doors With Torsion Assemblies Only Com Details The Chamberlain Group, Inc. 845 Larch Avenue Elmhurst, Illinois 60126-1196 www.liftmaster.com patible with See Page 13 for Owner's Manual ■ Please read this manual and the enclosed safety materials carefully! ■ Fasten the manual near the garage door...
... DOOR OPENER Model 3800 For Residential Sectional Doors With Torsion Assemblies Only Com Details The Chamberlain Group, Inc. 845 Larch Avenue Elmhurst, Illinois 60126-1196 www.liftmaster.com patible with See Page 13 for Owner's Manual ■ Please read this manual and the enclosed safety materials carefully! ■ Fasten the manual near the garage door...
3800 Manual
Page 2
Read them . WARNING Mechanical WCAAURTNIIONNG WAElRecNtriIcNalG WARNING CAUTION WARNING When you see this manual. Read the warnings carefully. The WARNING hazard may come from something mechanical or from motor unit memory 26 3-Button remote 26 To add, reprogram or ... 18 Test the safety reversal system 19 Test The Protector System 19 Test cable tension monitor 20 Test power door lock 20 To open door manually 20 Operation 21-25 Operation safety instructions 21 Using your garage door opener 21 Using the wall-mounted control console 22 Care of your garage...
Read them . WARNING Mechanical WCAAURTNIIONNG WAElRecNtriIcNalG WARNING CAUTION WARNING When you see this manual. Read the warnings carefully. The WARNING hazard may come from something mechanical or from motor unit memory 26 3-Button remote 26 To add, reprogram or ... 18 Test the safety reversal system 19 Test The Protector System 19 Test cable tension monitor 20 Test power door lock 20 To open door manually 20 Operation 21-25 Operation safety instructions 21 Using your garage door opener 21 Using the wall-mounted control console 22 Care of your garage...
3800 Manual
Page 7
Place manual release/safety reverse test label in a door roller. INSTALLATION STEP 1 Position the Opener 1. Check to help assure proper alignment of garage door. 11. Drill 3/16" ...
Place manual release/safety reverse test label in a door roller. INSTALLATION STEP 1 Position the Opener 1. Check to help assure proper alignment of garage door. 11. Drill 3/16" ...
3800 Manual
Page 8
... lock is clear of the red handle so "NOTICE" reads right side up as shown. WARNING To prevent possible SERIOUS INJURY or DEATH from being manually opened once the door is ideal in an open door falling rapidly and/or unexpectedly. • NEVER use emergency release handle unless garage doorway is...
... lock is clear of the red handle so "NOTICE" reads right side up as shown. WARNING To prevent possible SERIOUS INJURY or DEATH from being manually opened once the door is ideal in an open door falling rapidly and/or unexpectedly. • NEVER use emergency release handle unless garage doorway is...
3800 Manual
Page 20
... in an open position. Weak or broken springs or unbalanced door could result in the open direction. ADJUSTMENT STEP 7 To Open the Door Manually Disengage door lock before the door begins to the opener. WARNING To prevent possible SERIOUS INJURY or DEATH from a CAUTION falling garage door: ... Test Cable Tension Monitor If your cable tension monitor has been activated the LED will reconnect on the emergency release handle and lift the door manually. The door will blink 9 times. Test the emergency release: • Make sure the garage door is closed , the power door lock ...
... in an open position. Weak or broken springs or unbalanced door could result in the open direction. ADJUSTMENT STEP 7 To Open the Door Manually Disengage door lock before the door begins to the opener. WARNING To prevent possible SERIOUS INJURY or DEATH from a CAUTION falling garage door: ... Test Cable Tension Monitor If your cable tension monitor has been activated the LED will reconnect on the emergency release handle and lift the door manually. The door will blink 9 times. Test the emergency release: • Make sure the garage door is closed , the power door lock ...
3800 Manual
Page 23
... doctor. The lithium battery should produce power for changing the code setting or replacing the battery. CARE OF YOUR OPENER MAINTENANCE SCHEDULE Once a Month • Manually operate door. Plug a lamp into the outlet. Opener operates from the remote, but not from either the Control Console or the remote control: • Does...
... doctor. The lithium battery should produce power for changing the code setting or replacing the battery. CARE OF YOUR OPENER MAINTENANCE SCHEDULE Once a Month • Manually operate door. Plug a lamp into the outlet. Opener operates from the remote, but not from either the Control Console or the remote control: • Does...
3800 Manual
Page 24
... intermittent short on the first operation of balance or the springs may 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... only. If it is unbalanced or binding, call a trained door systems technician. 11. The opener won't operate due to power failure: • Manually open completely: • Check power door lock. • Is something obstructing the door? Door loses limits. • Collar not tightened securely. The...
... intermittent short on the first operation of balance or the springs may 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... only. If it is unbalanced or binding, call a trained door systems technician. 11. The opener won't operate due to power failure: • Manually open completely: • Check power door lock. • Is something obstructing the door? Door loses limits. • Collar not tightened securely. The...
3800 Manual
Page 29
... SHOWN 101D173 Push bar for wall control 41A6288 Hardware bag for work light 41A6298 Installation hardware bag (includes hardware listed on page 5) 114A3268 Owner's manual 114A3268SP Owner's manual - REPAIR PARTS Installation Parts LOCK LIGHT 13 4 5 2 NOTICE 6 8 7 10 12 13 14 11 9 KEY PART NO. Spanish 29 NO. 1 398LM 2 373W 3 10A20 4 29B137 5 41A4582...
... SHOWN 101D173 Push bar for wall control 41A6288 Hardware bag for work light 41A6298 Installation hardware bag (includes hardware listed on page 5) 114A3268 Owner's manual 114A3268SP Owner's manual - REPAIR PARTS Installation Parts LOCK LIGHT 13 4 5 2 NOTICE 6 8 7 10 12 13 14 11 9 KEY PART NO. Spanish 29 NO. 1 398LM 2 373W 3 10A20 4 29B137 5 41A4582...