Lexmark X3330 Service Manual - Page 29

Printer communication problems, Scanner problems, PictBridge problems, Symptom, Action

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Printer communication problems 4479-XXX Symptom Not able to print Test Page Scanner problems Action Check the USB cable and system board cable connections. If connections are okay, replace system board. Go to "System board removal" on page 4-17. Symptom • CIS does not move. • Lamp does not come on. • 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 Action Go to the "CIS module assembly service check" on page 2-14. Go to the "Scan and copy quality service check" on page 2-20. PictBridge problems Symptom The camera does not communicate with the printer. Action Check USB cable connections. If connections are okay, go to the "PictBridge service check" on page 2-15. Diagnostic information 2-11

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4479-XXX
Diagnostic information
2-11
Printer communication problems
Scanner problems
PictBridge problems
Symptom
Action
Not able to print Test Page
Check the USB cable and system
board cable connections. If
connections are okay, replace
system board. Go to
“System board
removal” on page 4-17
.
Symptom
Action
•
CIS does not move.
•
Lamp does not come on.
Go to the
“CIS module assembly
service check” on page 2-14
.
•
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
Go to the
“Scan and copy quality
service check” on page 2-20
.
Symptom
Action
The camera does not
communicate with the printer.
Check USB cable connections. If
connections are okay, go to the
“PictBridge service check” on
page 2-15
.