Lexmark 13P0150 - C 750dtn Color Laser Printer, Руководство по обслуживанию

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Diagnostic Information
2-77
5060-XXX
Light lines or streaks appear on the page
Single color streaks in non-print areas are most likely caused by a cleaner problem in the
print cartridge. Replace the print cartridge.
All the colors streaking at a different spot on each page is most likely caused by a
damaged ITU Assembly. Replace the
“ITU Assembly” on page 4-40 .
If only one color streaks in the printed area, go to step 1.
Operator Panel LCD/Status LED/Buttons Service Check
Use this service check to check both the operation of the panel buttons and to test the
LCD display for correct operation.
Replace the operator panel assembly if the LCD display functions normally but the LED
does not come on.
If one or more of the operator panel buttons do not operate correctly, go to “Step A” on
page 2-78 .
If any of the following symptoms occur, go to “Step B” on page 2-78 .
•
Operator panel LCD is blank/Power On/Status LED off
•
Operator panel LCD is blank/Power On/Status LED on
•
Operator panel LCD displays all diamonds/5 beeps/Power On/Status LED on
2
Does resetting the media type fix the problem? Problem
Solved Go to Step 3
3
Fuser Settings - Set the fuser to "High" in the CE menu.
Does setting the fuser to "High" fix the problem? Problem
Solved Replace the
“Fuser” on
page 4-15
Step Action and Questions Yes No
1
Print Cartridge Check - Try a new print cartridge.
Doe a new print cartridge fix the problem? Problem
Solved Go to Step 2
2
Printhead Check - The printhead lens may be contaminated
by toner. Check for any signs of contamination on the lens
of the printhead.
Is the printhead contaminated? Replace the
failing
Printhead. Go
to
“Printheads”
on page 4-33
.
Call your next
level support
Step Action and Questions Yes No