Oki Data CONFIDENTIAL44158801TH Rev.2 277 /8.7.2.4 Printer does not printTable 8.7.4Cause Relevant Unit Check Method Maintenance MethodPrinter selectwrongPrinter Visual check Make sure the printer informa-tion on the LCD display is cor-rect.Paper size incor-rectPaper tray Visual check Replace paper tray (The papersize being selected is inconsist-ent between the printer & thescanner).Printer problem Visual check Check printer8.7.2.5 Image unclearTable 8.7.5Cause Relevant Unit Check Method Maintenance MethodLamp too dark Lamp Visual check Replace the lampDirt on flatbedglassFlatbed glass Visual check Clean the flatbed glass withisopropyl alcoholPrinter toner low Printer toner Visual check Check printer toner or replacethe tonerPrinter memory notenoughPrinter Visual check Add printer memory8.7.2.6 Noise generatedTable 8.7.6Cause Relevant Unit Check Method Maintenance MethodMotor unit failure Motor unit Replace the motorunitReplace the motorMain control PCBfailureMain control PCB Replace the maincontrol PCBReplace the main control PCBScanning modulefailureScanning module Check scanningmodule shakinessReplace the scanning moduleDirt on rail None Visual check Clean the rail with oil8.7.2.7 LCD does not show message after commandTable 8.7.7Cause Maintenance MethodLCD module cable failure Attach the LCD module cable and se-cure it firmlyLCD problem Replace the LCD modulePush button failure Replace the LCD module
