6.1.7. Vertical White Lines
Possible Cause (Scanner)
• Defective image sensor element(s).
Action:
• Replace the image sensor.
Possible Cause (Printer)
• The thermal head is defective.
• The FCU is defective.
Action:
1. Replace the thermal head.
2. Replace the FCU.
H516T512.wmfH516T506.wmf
August 7th, 1995 TROUBLESHOOTING
COPY QUALITY TROUBLESHOOTING
6-7
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