HP C2858A Service Manual page 115

To install, place the pinch arm assembly spring into its bushing. Insert the front end of the
spring into the hole in the pinch arm assembly with the pinch arm 90 degrees from its normal
position. Press the pinch arm assembly back and rotate it to the vertical position. Then slide
the cam bar to the right until the pinch arm assembly is captured in the chassis. The cam bar
must be positioned between the left and right sideplates or the lift mechanism will not work.
(C)C2858-29b
Pinchwheel Assembly
Manual Lift Lever
Washer & Screw
Front Wire Link
(C)C2858-30c
Shoulder Screw
(C)C2858-75
Removal and Replacement
6-58
Cam
Rocker Plate Tension Spring
Bushing
Spring
Pinch Arm
Figure 6 37.
Cam Journal Screw
Cam Journal
Rear Wire Link
Rocker Plate
Pinch Arm Sensor
Pinch Arm Assembly