21 May, 1999
COPY QUALITY TROUBLESHOOTING
7.1.7 VERTICAL WHITE LINES
H547T508.WMF
H547T503.WMF
Possible Cause (Scanner)
• Defective image sensor element(s).
Action:
• Replace the image sensor.
Possible Cause (Printer)
• The laser optic components are dirty.
• The hot roller stripper scrapes off toner from the print paper.
• Damaged cleaning blade.
Action:
• Clean the laser optic components.
• Check the hot roller stripper mechanism. Clean the strippers and replace them if
damaged.
• Replace the cartridge.
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