Xerox WorkCentre XK50cx Service Manual

Also see for WorkCentre XK50cx: User guide

5-5TroubleshootingPROBLEM ITEMS TO BE CHECKED HOW TO SOLVECan’t Print• Check the printer cable installed.• Check what printer driver is installed.• Check harness contact.• Check the IEEE1284 signal level.• Check correct installation, and use standardIEEE1284 cable.• Remove the driver.• Reboot after reinstallation of the print driver.• Check CN1,CN2,CN3 contact in MainPBA,CN10,CN13,CN16 contact in Driver PBAwhether each connection is tight.• If any signal level is defective, replace DriverPBA.- U15-47~50 in Main PBA = 0.8V to 2.4V TTLsignal.• Otherwise, replace Main PBA.• Check the cartridge empty status. • If there is no cartridge installed, install acartridge properly.• Make sure that you have installed an authorizedcartridge.5-2-4 Print ErrorPROBLEM ITEMS TO BE CHECKED HOW TO SOLVEASF feeds paperbut paper is notsupplied to theengine.ASF cannot feedpaper.Tilted printing• Check if actuator feed operatesperfectly.• Check if paper sensor is normal.• Check if too much paper has beensupplied.• Check if pickup roller rubber of the ASF isworn out.• Check if paper guide of the ASF isadjusted to the size of paper.• Replace actuator-feed, spring, or other defectiveparts.• Replace the paper sensor.• Supply appropriate amount of paper(100 sheetsof normal copying paper).• Replace pickup roller rubber.• Adjust paper guide to the size of paper.5-2-5 Paper Feed* ASF: Automatic Sheet Feeder