Xerox Nuvera 100, Service Manual

Page: 219 / 304

Removal and Replacement 6-29
840-4-18
Screws
Slide the
retaining spring
out of the
groove
Groove
Drum position
sensor
assembly
Figure 6-19. Removing the Drum Position Sensor Assembly
Reverse these steps to reinstall the drum position sensor assembly.
The drum must be in the same position relative to the drum position
encoder wheel when the drum position sensor assembly was removed.
This ensures that the stripper fingers contact the drum in the same
location as before; otherwise, print artifacts will result.
• Install the encoder wheel on the drum shaft, precisely aligning
the home flag to the alignment mark drawn on the shaft.
• Use the encoder wheel gap tool to space the encoder wheel to
the drum position sensor.