Instruction manual

Paper Feed Motor
175
Installation
1. Position the paper feed motor assembly on the right side plate and install
the motor mount bolts and nuts finger tight. (See page 230, items 10 and
23.)
2. Connect the paper feed motor cable connector to connector P107, then
connect P107 to J107 on the controller board. (See page 150.)
3. Install the collar, paper feed motor pulley, and timing belt.
4. Align the paper feed motor pulley with the splined shaft pulley.
IMPORTANT Make sure there is at least 0.040 inches (1.016 mm) of clearance
between the collar/pulley and the motor face plate.
5. Hold the collar snug against the motor pulley and torque the 7/64 inch
setscrew to 25
± 2 inch-pounds (2.82 ± 0.23 N•m).
6. Using the straight end of a force gauge, apply 12 pounds (53.4 N) of
pressure to the paper feed motor. Use the splined shaft to steady the
gauge.
7. Reduce pressure to 9 pounds (40.0 N) and torque the 5/16 inch motor
mount screws to 18
± 2 inch-pounds (1.36 ± 0.23 N•m).
8. Snap the timing belt cover into the slots in the side plate.
9. Cabinet Models: Install the barrier shield and tighten the four screws.
(See page 214, items 3, 4, and 9.)
Pedestal Models: Install the barrier shield and paper guide and tighten the
four screws. (See page 216, items 3, 4, and 5.)
10. Cabinet Models: Install the paper path (page 177).
Pedestal Models: Install the top cover assembly (page 161).
11. Return the printer to normal operation (page 107).