Oki Data CONFIDENTIAL43827101TH Rev.2 228 /7.5.3.(6) Color registration is wide.(6-1)"IN ADJUSTING COLOR REGISTRATION" is shown only a short timeColor registration time(Approx. 50 sec if normal)Remaining quantity of tonerDirty sensorDefects of the shutteroperationConfirmation TasksExecute REG ADJ UST TEST in the self-diagnostic mode, andcheck the result.Any error issued is not displayed if the ONLINE indication is on.Check to see if "ORDER TONER" or "REPLACE TONER” isdisplayed on the operator panel.Check to see if the sensor has toner or paper chips sticking.Check the shutter operation in the self-diagnostic mode.Action at NGReplace the sensorthat originated NG.Clean the sensor.Replace the shutter.Replace the PU PCB.Replace the tonercartridge with a newone.Wipe off the dirt.Replace the shutter ormodify the mechanism.(6-1-1) Color registration result(6-1-2) Toner(6-1-3) Color registration sensor(6-1-4) Color registration sensor shutterConfirmation Items(6-2)Although REG ADJUST TEST of the engine maintenance function is OK, Color drift is seenState of paper feed system ofrunning routeConfirmation TasksCheck to see if there is anything on the paper feed route thathinders the paper from running.Action at NGRemove the obstacle.(6-2-1) Paper feed systemConfirmation Items
