Pq5 Black Prints - Xerox 8830 Service Manual

PQ5 Black Prints

Symptom/ check
The print is totally black with no image.
8830
Probable Cause
1. Defective Charge Scorotron
2. Charge control circuit/ defective Harness
1/98
3-13
Corrective Action
1. Clean or replace the screen/pins (REP 9.8).
2. Perform GP1 HVPS Checkout Procedure.
PQ4 Black Lines