Lexmark X73 4402-001 User Manual
Page 18
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2-4
Service Manual
4402-001
Printer Communication Table
Scanner Problems
Symptom
Action
• Not able to print Test Page
Check the USB cable and system
board cable connections. If okay,
replace system board. Go to the
“System Board Removal” on
page 4-12
Symptom
Action
• CCD does not move
• Lamp does not light
Go to the
.
Go to the
.
• Scanned images are faded, or
colors are dull, blurry or fuzzy.
Images are slanted or crooked
and the straight lines in the
image appear to be jagged or
uneven.
• Blank copies.
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