5-10 Phaser 7400 Color Printer Service ManualLight Print in Only One ColorOnly one color; yellow, magenta, cyan, or black, is too light on the printed image. Inthe example below, cyan is printing too light causing the blue flower to look too lightand effecting the true green of the leaves.Initial Actions■ Verify that color calibration has been performed prior to using thistroubleshooting procedure.■ Check that the Toner Cartridge pull strip is completely removed from theaffected color.Troubleshooting Reference TableApplicable Parts Example Print■ Imaging Unit■ LED Head■ Engine Control Board■ Toner Supply■ Housing Bias AssemblyTroubleshooting Procedure TableStep Actions and Questions Yes No1 Verify all packaging material has beenremoved form the toner cartridges.Go to Step 2. Remove the packingmaterial.2 Verify the correct color correctionsetting is selected in the printer driver?NOTE: TekColor correction set toAutomatic provides the bestresults for most documents.Go to Step 3. Set the color correctionto automatic andreprint the job.3 Print the 100% Solid Fill test print.Can the problem be isolated to oneprimary color?Go to Step 4. "Light Print in OnlyOne Color" onpage 5-10.s7400-320
