Xerox Phaser 6128MFP - Pitch Chart Test Print

Phaser 6128MFP Service Manual 5-51
Print-Quality Troubleshooting
Pitch Chart Test Print
Horizontal lines and/or spots that occur
periodically are usually caused by one of the
printer’s many rollers. However, the interval
does not necessarily match the
circumference of the roller. Compare the
print defect intervals on the test print with
the gauges on the Pitch Chart that can be
printed from the diagnostics in Service
Mode. The problem may be solved easily by
the check.
To print the Pitch Chart, print the
Contamination Check test prints: Service
Mode > Test Print > Contamination Check.
s6128mfp-108
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s6128mfp-109
Exit Roller (FUSER)
Heat Roller (FUSER)
Exit Pinch Roller (FUSER)
Fuser Belt (FUSER)
BTR (PRINTER)
PHD
Drive Roller (PRINTER)
FUSER
BTR (PRINTER)
BTR (PRINTER)
BTR (PRINTER)
Drum (PHD)
BCR Cleaner Roller (PHD)
Magnet Roller (PHD)
BCR (PHD)