Rap 3.6: Cam Sensor - Xerox 450c Service Manual

RAP 3.6: Cam Sensor

Incorrect operation of the paper feed cam
usually results in a Cam error message.
1. Check for a loose or damaged ribbon
cables from main board connectors
CN10 and CN4 to the printer
interface PWB (Figure 2-4).
CN10
CN4
Figure 2-7 Main Board Connectors to
Printer Interface PWB
Result: Cable and connections
appear good?
No: Reconnect the cable, or replace as
required.
Yes: Continue with Step 2.
Page 2-22
2. Check the cam sensor for proper positioning and wire harness.
Result: Harness and connections appear good?
Figure 2-8 Cam sensor
No: Correct the problem or replace the cam sensor
(REP 2.1.4: Cam Sensor on page 4-7).
Yes: Replace the cam sensor
(REP 2.1.4: Cam Sensor on page 4-7). If this does
not correct the problem, replace the printer
(REP 2.1.18: Printer Assembly on page 4-24).
If that does not solve the problem, replace the main
circuit board (REP 5.1.2: Main Board on page 4-39.
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Cam sensor
Xerox WorkCentre 450c/450cp Service Manual