Troubleshooting 3-81Light Prints in All ColorsThe overall image density is too light in allcolors. If the image is light in only onecolor, see “Light Prints in Only One Color”on page 3-83.Troubleshooting ProcedureStep Question or Action Yes No1 Verify all packaging material has been removedform the toner cartridges.Go to step [2]. Remove thepackingmaterial.2 Verify the correct color correction setting isselected in the printer driver?Note: The TekColor correction set to Automaticprovides the best results for most documentsGo to step [3]. Set the colorcorrection toautomatic andreprint the job.3 Perform the Light and Darkness Color BalanceProcedure.Did this correct the problem?Complete Go to step [4].4 Remove the Imaging Units and the TransferUnit and check for toner contamination on thehigh voltage contacts.Clean thecontacts.Go to step [5]5 Are the LED heads dirty?Clean each head with a clean, lint-free cloth.Did this correct the problem?Complete Go to step [6].6 Are the wiring harnesses on the LED headsundamaged, properly routed and seated?Go to step [7]. Replace orreseat the wiringharness.7 Is +5V supplied to Pin 1 of each LED Headassembly?KPOW2YPOW2MPOW2CPOW2Go to step [9]. Go to step [8].