Service manual

SECTION 5

DISASSEMBLY AND ASSEMBLY

Replacing Encoder or Encoder Sensor

[A] Remove (3) screws holding the Encoder Cover.

[B] Unplug wire harness from the Encoder Sensor.

[C] Carefully pivot the Cover away from the Encoder

Wheel. Be careful of the spring.

[D] Remove the (2) screws holding the Encoder

Sensor in place and pull away from Encoder Wheel.

NOTE: Be careful not to damage the Wheel.

[E] Remove the single screw holding the Encoder

Wheel to the Roller Shaft. Remove the Encoder

Wheel Assembly. NOTE: Be careful of the tension

spring and washers located on the shaft behind the

Encoder Assembly.

Install in reverse order.

Replacing Paper Path Motor or Drive Belt

[A] Remove (2) screws that attach the Motor Assembly

to the lower Print Engine Clamshell. Pull the Motor

straight out so the Motor Pulley clears the Drive Belt.

NOTE: If removing Motor, unplug the two wire

connectors.

[B] If removing the Drive Belt, remove the Encoder

Assembly (see “Replacing Encoder or Encoder

Sensor”). Remove the Drive Belt.

[C] Install the Drive Belt and/or Motor in reverse order.

NOTE: Make sure that the Belt stays inside the raised

edges of the Motor Pulley and Roller Studs.