1 - 314Chapter 1 TroubleshootingVersion 3 2008.05.30FIP-1.P15 Color Registration (Color Shift)- Troubleshooting of a control systemTrouble substanceA yellow or black image printed is not overlapped on a cyan or magenta image correctly.Possible causative parts- PWBA MCU (PL9.1.20)Before commencing troubleshooting, check the paper transfer path. Make sure there is no foreignmaterials on the transfer path, such as staples, paper clips, scraps of paper and so on.Step Check Yes No1Checking the Color registration. Print the windows testpage.Is the image printed correctly?Check the printdata which theproblem gener-ated.Go to step 2.2 Checking the printer installationDid the customer change the installation place of a printer?Execute the [AutoRegi Adjust] in[Admin Menu].Go to step 3.3Turn off and turn on the power.Print again.Is the image printed correctly?End of work. Go to step 4.4 Checking the paper conditionIs the paper in the tray new and dry one? Go to step 5.Replace thepaper with a newand dry one.5Checking the printerIs the image printed correctly?Checked by [Test Print]- [Toner Pallet Check] in diagnosis.Check the printdata which theproblem gener-ated.Go to step 6.6Checking the Regi adjustment.Execute the [Auto Regi Adjust] in [Admin Menu].Is the image printed correctly?End of work. Go to step 7.ABCDEabcde12345Mnt01119KA
