Xerox COLORQUBE 8870

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?
YN
Troubleshooting complete.
Replace the Printhead Assembly (REP 2.3).
Figure 1 Printhead Wiring Harness Connectors