3800 Manual
Page 2
... 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 garage door opener has been designed and tested to offer safe service provided...
... 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 garage door opener has been designed and tested to offer safe service provided...
3800 Manual
Page 3
... the center of torsion bar. - Additional materials may not work properly. ft. • 1" (2.5 cm) torsion bar only. • Review or inspect proposed installation area. Must have minimum of 8" (20.3 cm) between the garage wall and the center of the torsion bar. - Otherwise the safety ...Doors that use a torsion bar, springs and a door no noticeable movement up to 180 sq. This opener is required within 6' (1.8 m) of the installation area. Planning Survey your garage area to see if any of the conditions below . - Must have minimum of 2-1/2" (6.4 cm) between the side garage ...
... the center of torsion bar. - Additional materials may not work properly. ft. • 1" (2.5 cm) torsion bar only. • Review or inspect proposed installation area. Must have minimum of 8" (20.3 cm) between the garage wall and the center of the torsion bar. - Otherwise the safety ...Doors that use a torsion bar, springs and a door no noticeable movement up to 180 sq. This opener is required within 6' (1.8 m) of the installation area. Planning Survey your garage area to see if any of the conditions below . - Must have minimum of 2-1/2" (6.4 cm) between the side garage ...
3800 Manual
Page 23
... Operation is subject to be broken. Plug a lamp into the outlet. If the opener runs, check for up of old battery properly. Review Installation Step 5, page 10. 3. Adjust limits and/or force if necessary (see Adjustment Step 3). THE REMOTE CONTROL BATTERY WARNING To prevent possible... SERIOUS INJURY or DEATH: CAUTION • NEVER allow small children near batteries. • If battery is engaged. Review installation instruction warnings on the motor unit panel.) Repeat with FCC Standards FOR HOME OR OFFICE USE. Opener operates from the remote, but ...
... Operation is subject to be broken. Plug a lamp into the outlet. If the opener runs, check for up of old battery properly. Review Installation Step 5, page 10. 3. Adjust limits and/or force if necessary (see Adjustment Step 3). THE REMOTE CONTROL BATTERY WARNING To prevent possible... SERIOUS INJURY or DEATH: CAUTION • NEVER allow small children near batteries. • If battery is engaged. Review installation instruction warnings on the motor unit panel.) Repeat with FCC Standards FOR HOME OR OFFICE USE. Opener operates from the remote, but ...
3800 Manual
Page 24
... opener and call a trained door systems technician. • Clear any obstruction or align the receiving eye. See Installation Step 9. 10. Repeat safety reverse test after reversing: • Check the safety reversing sensor. The door can...Assembly Steps 1 and 2) and reprogram limits (see below. 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 ...the garage floor area where the door closes. • Review Adjustment Step 2. Having a Problem? (Continued) 5.
... opener and call a trained door systems technician. • Clear any obstruction or align the receiving eye. See Installation Step 9. 10. Repeat safety reverse test after reversing: • Check the safety reversing sensor. The door can...Assembly Steps 1 and 2) and reprogram limits (see below. 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 ...the garage floor area where the door closes. • Review Adjustment Step 2. Having a Problem? (Continued) 5.