User ManualTable of ContentsSafety Notices3Important Safety Notices3Prevention of Physical Injury3Health Safety Conditions3Observance of Electrical Safety Standards3Safety and Ecological Notes for Disposal3Laser Safety4Symbols, Abbreviations and Trademarks5Trademarks5TABLE OF CONTENTS61. Product Information11Specifications11Machine Overview12Component Layout12Paper Path13Drive Layout14Machine Configuration152. Installation17Installation Requirements17Environment17Machine Level18Machine Space Requirement18Power Requirements18Installation Procedure193. Preventive Maintenance21PM Intervals21PM Parts21Yield Counter21Counter Reset224. Replacement and Adjustment23Before You Start23Special Tools24Exterior Covers25Front Cover25Left Cover26Rear Cover29Right Cover30Top Cover31When installing the top cover32ADF33ADF Unit33Original Tray34ADF Feed Unit34ADF Separation Pad35ADF Front Cover35ADF Rear Cover36ADF Cover36ADF Motor37Original Set Sensor38ADF Cover Open Sensor39ADF Feed Sensor40ADF Drive Board41Scanner Unit42Operation Panel42Scanner Top Cover43Scanner Carriage Unit44Exposure Lamp46When reinstalling the exposure lamp47Lamp Stabilizer Board47Scanner Motor48Laser Unit50Caution Decal Locations50Laser Unit50Polygon Mirror Motor51Paper Feed and Exit53Paper Feed Roller53After installing a new paper feed roller53Friction Pad54Paper End Sensor54By-pass Feed Roller54By-Pass Feed Roller Friction Pad56By-pass Feed Sensor57Paper Feed Clutch57Relay Clutch59Registration Clutch59Toner End Sensor59Paper Exit Sensor60Relay Sensor60Inverter Sensor61Registration Roller and Sensor61Paper Transfer65Transfer Roller65After installing a new transfer roller65Fusing66Fusing Unit66Reinstallation68After installing a new fusing unit68Thermostat68Thermistor69Fusing Lamp70When reinstall the fusing lamp71Hot Roller71Pressure Roller72Hot Roller Stripper Pawls72Motors74Main Motor74Duplex Motor (For M017)74Electrical Components76Layout of PC Boards76ECB (Engine Controller Board)76EEPROM78Controller Board78FCU79USB Host Board80PSU80Charge Terminal Case84Others85Cooling Fan85Speaker85Quenching Lamp86Image Adjustment87Registration Adjustment87User Adjustment87Service Adjustment875. System Maintenance Reference89Service Program Mode89Overview89Maintenance Mode Menu89Selecting an Item89Going into the Next Level/ Returning to the Previous Level89Exiting the Maintenance Mode Menu89Menu List89Fax Service Test Menu106Entering the Fax Service Test Menu106Selecting an Item106Going into the Next Level/ Returning to the Previous Level106Exiting the Maintenance Mode Menu106Menu List106Configuration and Maintenance Page108Overview108To Print the Configuration Page/ Maintenance Page108Other Types of Reports109Total Counter109Firmware Updating110Checking the Machine Firmware Version110Updating the Controller Firmware110Procedure110Updating the Engine Firmware112Procedure112Updating the Boot Loader Firmware114Updating Failure114FW Update Tool Messages114FW Update Tool Messages: Information114FW Update Tool Messages: Error1166. Troubleshooting119Service Call Conditions119Summary119Fusing related SCs119Engine SC119SC 2xx (Laser Optics Error)119SC 4xx (Image Transfer and Transfer Error)121SC 5xx (Motor and Fusing Error)121SC 6xx (Communication and Other Error)125Image Problems126Overview126Test Page Printing126Test Page Print Procedure126Test Pattern Printing127Test Pattern Print Procedure127Dark lines in halftone areas at 75mm Intervals128Jam129Jam Sensor Layout129Paper Jam129Original Jam130Jam Message List130Paper Jam130Original Jam131Others17. Energy Saving133Energy Save133Energy Saver Modes133Timer Settings133Return to Stand-by Mode134Recommendation134Paper Save135Effectiveness of Duplex/Combine Function1351. Duplex:1352. Combine mode:1353. Duplex + Combine:135Total counter136Appendices139TABLE OF CONTENTS1411. Appendix: Specifications143General Specifications143General Specifications143Printer145Copier146Scanner147Fax147Supported Paper Sizes1502. Appendix: SP Mode Tables153Service Menu1533. Appendix: Troubleshooting Guide155Service Call Conditions155Error Messages156Overview156Error Messages List156Fax Error Code158Basic error code structure158Error code table160Size: 4.04 MBPages: 162Language: EnglishOpen manual