Lexmark C790 manual Print is too dark, Print is too light, Make Sure The Fuser Is Not Defective

MAKE SURE THE TRANSFER BELT IS NOT DEFECTIVE

Replace the defective transfer belt. For more information, see the instruction sheet that came with the replacement part.

MAKE SURE THE FUSER IS NOT DEFECTIVE

Replace the defective fuser. For more information, see the instruction sheet that came with the replacement part.

Print is too dark

Try one or more of the following:

LOAD PAPER FROM A FRESH PACKAGE

The paper may have absorbed moisture due to high humidity. Store paper in its original wrapper until you use it.

AVOID TEXTURED PAPER WITH ROUGH FINISHES

CHECK THE PAPER TYPE SETTING

Make sure the Paper Type setting matches the paper loaded in the tray or feeder:

•From the printer control panel Paper menu, check the Paper Type setting.

•For Windows users, check this setting from Print Properties.

•For Macintosh users, check this setting from the Print dialog.

MAKE SURE THERE IS NO DEFECTIVE PRINT CARTRIDGE

Replace the defective print cartridge.

Print is too light

Troubleshooting

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