1 - 138Chapter 1 TroubleshootingVersion 2 2008.03.31Flows 71 Close Side Door 077-301Checking the COVERASSY WINDOW TNR(Side Cover) for shapeAre there any damages onthe COVER ASSYWINDOW TNR?NoENDYesReplace the COVER ASSYWINDOW TNR.Checking the COVER ASSYWINDOW TNR for latchingOpen and close the COVERASSY WINDOW TRN.Is the COVER ASSY WINDOWTNR latched correctly?NoYesReplace the COVER ASSYWINDOW TNR.Checking installation of the tonercartridgesCheck that the lock levers are inthe locked position after correctlyreseating the four tonercartridges.Does the error still occur afterturning the power off and on?NoYesChecking the Side R Switch(SWITCH) for operationDoes the number on the screenincrease by one, when theCOVER ASSY WINDOW TRN isclosed and opened?Checked by [Digital Input]-[DI-6]of [IOT Diag] in [Printer Diag] ofdiagnosis.NoYes Checking after replacingthe Side R Switch(SWITCH)Replace the Side R Switch(SWITCH). (Refer toRemoval 21/ Replacement39.)Does the error still occurwhen the power is turnedoff and on?NoYesReplace the SWITCH.(Removal 21/Replacement39)ENDEND
