Lexmark 13P0150 - C 750dtn Color Laser Printer, Service Manual

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2-2
Service Manual
5060-XXX
Paper feed problems, base printer Go to the “Paper Path Service Check” on
page 2-97 .
Paper feed problems, integrated tray Go to the “Tray 1 Service Check” on page 2-90 .
Paper fails to pick from Tray 1 Go to “Autocompensator Service Check” on
page 2-91 .
Paper feed problems, MPF Go to the “Multipurpose Feeder (MPF) Service
Check” on page 2-94 .
Printer prints black only, no colors Check to make sure that the printer is not set up to
print black only. If the printer is set up correctly,
check the Black Retract Motor and gears for correct
operation. If the gears are operating correctly,
replace the Retract Motor Assembly. If this does not
correct the problem, replace the
“Engine Board”
on page 4-13 .
Print Quality:100% Single color printed
* All Black Print
* All Cyan Print
* All Magenta Print
* All Yellow Print Go to “Print Quality Service Checks” on
page 2-66 .
Print Quality: Blank Page (No Image) Go to “Blank Page (No Image)” on page 2-67 .
Print Quality: Evenly spaced horizontal marks or
lines on the printed page Go to “Evenly spaced horizontal marks or lines
on the page” on page 2-70 .
Print Quality: Black Line Black horizontal lines are most likely caused by a
shorted charge roll in the print cartridge. Replace
the black print cartridge.
Print Quality: Colored lines, steaks, or smudges Go to “Colored lines, streaks, or smudges” on
page 2-70 .
Print Quality: Light lines or streaks appear on the
printed page Go to “Light lines or streaks appear on the
page” on page 2-77 .
Print Quality: Light Print Go to “Light print over the entire page” on
page 2-69 .
Print Quality: Missing Colors Go to “Missing Colors” on page 2-68 .
Print Quality: Uneven printing Go to “Uneven printing” on page 2-75 .
Print Quality: Poor Color Registration Go to “Poor Color Registration” on page 2-72 .
Print Quality: Toner on the back of the page Go to “Toner is on the back of the printed page”
on page 2-76 .
Print Quality: Toner smears or rubs off the page Go to “Toner smears or rubs off the page with
no error code displayed” on page 2-76 .
Fuser Problem - Fuser Cold Go to the “Cold Fuser Service Check” on
page 2-80 .
Symptom Action