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Ricoh 406460 service manual Replacement and Adjustment

Models: 406460

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4. Replacement and Adjustment

Before You Start

•If there are printer jobs in the machine, print out all jobs in the printer buffer.

•Turn off the main power switch and unplug the machine before you do the procedures in this section.

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Ricoh 406460 service manual Replacement and Adjustment

Contents

November Model RN-MF1 Machine Codes M016/M017Page Important Safety Notices Safety NoticesWARNING Laser SafetyTrademarks Symbols, Abbreviations and TrademarksTable of Contents Page System Maintenance Reference Troubleshooting Page Product Information Component Layout Machine OverviewPaper Path Drive Layout Machine Configuration Product Information Environment Installation RequirementsMachine Level Power RequirementsInstallation Procedure Installation Yield Counter PM IntervalsPM Parts Counter Reset Before You Start Replacement and AdjustmentSpecial Tools Front Cover Exterior CoversLeft Cover Exterior Covers Replacement and Adjustment Rear Cover Right Cover Top Cover When installing the top cover ADF Unit ADFADF Feed Unit Original TrayADF Front Cover ADF Separation PadADF Cover ADF Rear CoverADF Motor Original Set Sensor ADF Cover Open Sensor ADF Feed Sensor ADF Drive Board Operation Panel Scanner UnitScanner Top Cover Scanner Carriage Unit Scanner Unit Exposure Lamp Lamp Stabilizer Board When reinstalling the exposure lampScanner Motor Scanner Unit Laser Unit Laser UnitPolygon Mirror Motor Replacement and Adjustment Paper Feed Roller After installing a new paper feed rollerPaper Feed and Exit By-pass Feed Roller When reinstalling the friction pad follow this orderFriction Pad Paper End SensorPaper Feed and Exit By-Pass Feed Roller Friction Pad Paper Feed Clutch By-pass Feed SensorHarness guide plate B x Toner End Sensor Relay ClutchRegistration Clutch Relay Sensor Paper Exit SensorRegistration Roller and Sensor Inverter SensorExit roller base B x Paper Feed and Exit Registration sensor a Transfer Roller After installing a new transfer rollerPaper Transfer Fusing Unit FusingFusing Thermostat ReinstallationAfter installing a new fusing unit Thermistor Fusing Lamp Hot Roller When reinstall the fusing lampHot Roller Stripper Pawls Pressure RollerFusing Duplex Motor For M017 MotorsMain Motor Duplex motor a x 2, x ECB Engine Controller Board Electrical ComponentsLayout of PC Boards Electrical Components Controller Board EepromFCU USB Host Board PSUElectrical Components Rear low cover a x Electrical Components Charge Terminal Case Speaker OthersCooling Fan Quenching Lamp Service Adjustment Image AdjustmentRegistration Adjustment User AdjustmentReplacement and Adjustment Overview Service Program ModeMaintenance Mode Menu Print Reports Engine MaintenanceService Program Mode Engine Maintenance Brand ID Fuser SC Reset Bypass Tray Priority Paper Feed Roller Pages Engine Maintenance Paper Buckle Amount Fusing Unit Temperature Sheets Toner end To 255 Sheet/step Scan Maintenance Scan Maintenance Fax Maintenance RX Settings Silence Detection Time TX Settings Backtone To the Line DFU CTL Maintenance Factory DefaultFax Test Fax Service Test MenuEntering the Fax Service Test Menu Fax Test To Print the Configuration Page/ Maintenance Configuration and MaintenanceApplication Counters Other Types of ReportsTotal Counter Total CounterUpdating the Controller Firmware ProcedureFirmware Updating Checking the Machine Firmware VersionFirmware Updating Updating the Engine Firmware Above updating program should appear on the screen Message for USB update Updating the Boot Loader FirmwareFW Update Tool Messages FW Update Tool Messages InformationMessages Comment Action FW Update Tool Messages Error Is in power-on stage 116 Summary Service Call ConditionsFusing related SCs SC 2xx Laser Optics ErrorTroubleshooting SC 5xx Motor and Fusing Error SC 4xx Image Transfer and Transfer ErrorIssue this SC code and cannot be operated 121 122 SC 6xx Communication and Other Error Test Page Printing Image ProblemsTest Page Print Procedure Test Pattern Printing Test Pattern Print ProcedureSurface of the drum Dark lines in halftone areas at 75mm IntervalsPaper Jam JamJam Sensor Layout Original Jam Jam Message ListSensor duplex feed tray 130 Energy Saver Modes Timer SettingsEnergy Save Energy Saver Mode2 Return to Stand-by ModeRecommendation Energy Saver Mode1Duplex Combine modePaper Save Effectiveness of Duplex/Combine FunctionPaper Saved 136 Model RN-MF1 Machine Codes M016/M017 Appendices Page Appendix Specifications Page Custom size Appendix SpecificationsADF RET PrinterAPS/ AMS CopierFax ScannerMH/MR/MMR Auto Answer Rings Default 3 rings Input Tray Type Size Supported Paper SizesExecutive Appendix Specifications Service Menu Appendix SP Mode Tables Appendix Troubleshooting Guide Error Messages List Error MessagesError Messages Basic error code structure Fax Error CodeMMR Error Type Error Description Error Code Error code tableError Messages EOR/ERR/DCN