Lexmark 25C0350 Print Quality

Lexmark 25C0350 - C 734n Color Laser Printer Manual

Lexmark 25C0350 manual content summary:

  • Lexmark 25C0350 | Print Quality - Page 1
    guide Many print quality problems can be solved by replacing a supply or maintenance item that is approaching the end of its intended life. Check the printer control panel for a message about a printer paper that does not meet the printer specifications. A toner cartridge, the transfer module, or the
  • Lexmark 25C0350 | Print Quality - Page 2
    Repeating defects Cause Solution Print quality guide Page 2 of 8 If marks occur repeatedly in only one color and multiple times on a page: A toner cartridge is defective. Replace the toner cartridge if the defects occur every: • 33.0 mm (1.30 in.) • 35.3 mm (1.39 in.) A photoconductor is
  • Lexmark 25C0350 | Print Quality - Page 3
    Print quality guide Page 3 of 8 Color misregistration Example ABCDE ABCDE Cause Solution Color has shifted outside of the appropriate area or has been superimposed over another color area. 1 Recalibrate the printer. • Perform Color Adjust from the Quality menu 2 Remove and reinstall the
  • Lexmark 25C0350 | Print Quality - Page 4
    print density Example ABCDE ABCDE ABCDE Cause Solution Toner cartridge is worn or defective. Replace the toner cartridge. Photoconductor is worn or defective. Replace the photoconductor. Print is too dark Cause Solution Printer may not have recalibrated recently. Perform Color Adjust
  • Lexmark 25C0350 | Print Quality - Page 5
    . other than Transparency. Gray background Cause Solution Toner darkness setting is too dark. Select a different toner darkness setting in the printer software before sending the job to print. Toner cartridge is worn or defective. Replace the toner cartridge. Ghost images Cause Solution The
  • Lexmark 25C0350 | Print Quality - Page 6
    Print quality guide Page 6 of 8 Toner specks Cause Toner cartridges are worn or defective. Toner is in the paper path. The photoconductor may be defective. Solution Replace the defective or worn cartridges. Call for service. Replace the defective photoconductor. Toner fog or background shading
  • Lexmark 25C0350 | Print Quality - Page 7
    not been removed from the toner cartridge. Toner is low. Toner cartridge is defective or empty. Printer requires servicing. Solution Remove the packaging materials from the toner cartridge, and reinstall it. • Remove the toner cartridge from the printer. Shake the cartridge back and forth several
  • Lexmark 25C0350 | Print Quality - Page 8
    quality guide Page 8 of 8 Paper curls badly Cause Solution Paper Type and Paper Weight settings are not appropriate for the Change the Paper Type and Paper Weight settings to match type of paper or specialty media that you are using. the paper or specialty media loaded in the printer. Paper
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Print quality guide
Many print quality problems can be solved by replacing a supply or maintenance item that is approaching the end of its
intended life. Check the printer control panel for a message about a printer supply.
Use the following table to find solutions to print quality problems:
Isolating print quality problems
To help isolate print quality problems, print the print quality test pages:
1
Make sure paper is loaded in Tray 1.
2
Turn the printer off.
3
From the printer control panel, press and hold
and the right arrow button while turning the printer on.
4
Release both buttons when the clock appears, and wait for
Config Menu
to appear.
5
Press the down arrow button until
Prt Quality Pgs
appears, and then press
.
The print quality test pages print.
6
Press the down arrow button until
Exit Config Menu
appears, and then press
.
Resetting the Printer
appears briefly, followed by a clock, and then
Ready
appears.
Print irregularities
Example
Cause
Solution
)
)
ABCDE
ABCDE
ABCDE
Paper has absorbed moisture due to high humidity.
Load paper from a fresh package into the paper tray.
You are using paper that does not meet the printer
specifications.
Make sure that the Paper Type and Paper Weight
settings match the type of paper that you are using.
Avoid textured paper with rough finishes.
A toner cartridge, the transfer module, or the fuser is worn
or defective.
Replace the print cartridge, the transfer module, or
the fuser.
Print quality guide
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