October 2012
2-27
ColorQube 8570/8870 Service Manual
91,535, 91,539, 91,543, 91,854, 91,866
Fault Messages and Codes
Xerox Internal Use Only - Revised, 3rd Revision
Check the Thermistor for continuity on
P/J110
connector (see
Figure 1
).
•
Short pin 4 to pin 10.
•
Measure the Thermistor to ground.
–
Pin 1 (Right Jetstack Thermistor) to pin 4
•
Check the results as follows:
–
Good: 4.88 kohms at room temperature (The Printhead must be cool.)
–
Open Thermistor: 4.99 kohms
–
Shorted Thermistor: 0 Ohm
Does the error persist?
Y
N
Troubleshooting complete.
Replace the Printhead Assembly (
REP 2.3
).
Figure 1 Printhead Wiring Harness Connectors
Summary of Contents for COLORQUBE 8570
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