Removing the duplex unit | Lexmark 912 guide

Maintenance

Removing the duplex unit

1Turn the printer off.

2Open the duplex unit door.

3Loosen the thumbscrews securing the duplex unit.

Removing the duplex unit

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Image 184

Lexmark 912 manual Removing the duplex unit

Contents

C912 Edition notice Table of Contents Using printer menus Troubleshooting 189 Trademarks Trademarks Licensing notice Licensing notice Safety information Electronic emission notices Industry Canada compliance statement Energy Star Noise emission levelsJapanese Vcci notice United Kingdom Telecommunications Act Printer overview Memory Print speedPaper handling Printing Using the operator panel buttons Understanding the operator panel Changing printer settings Menu Printing the menu settings Menus Disabled Sending a job to print Canceling a print job Loading a paper tray Loading paper Printing Printing Loading other paper sizes Paper dimensions Loading the multipurpose feederCapacity Trouble-free printing Printing Printing Loading envelopes Loading paper, transparencies, labels, and card stock Loading letterhead Closing the multipurpose feeder Close the multipurpose feeder Accessing held jobs from the operator panel Using the Print and Hold functionPrinting and deleting held jobs Recognizing when format errors occur Repeat PrintReserve Print Verify Print Printing confidential jobs Enter PIN Configuring the operator panel for custom size media Using the multipurpose feederPrinting with custom size specialty media Configuring your printer’s driver To set the paper size for the multipurpose feeder For Windows NT, Windows 2000, and Windows XP For Mac OS For Mac OS X Storing print media Tips for successful printingAvoiding paper jams Understanding fonts Resident fonts Printing Printing Printing Printing Symbol sets for PCL 6 emulation Symbol setsResident bit mapped fonts Downloadable fonts ISO 6 Ascii Hebrew and Arabic fonts Euro supportFontVision Media guidelines Paper Media guidelines Duplexer Transparencies Envelopes Labels Card stock Card stock Setup Menu Supplies Menu Color MenuFinishing Menu Infrared Menu Disabling operator panel menus Enabling operator panel menus Color Color MenuCorrection Print Mode Manual Color Finishing Menu Duplex Duplex BindHole Punch Multipage Print ViewOffset Pages Separator Infrared Menu Transmit Delay Infrared BufferJob Buffering Window Size Cancel Job Cancel FaxJob Menu Reset Active ConfidentialJob Held Jobs Network Menu SmartSwitch SetupStd Net Parallel Menu AdvancedStatus Honor Init Parallel DisabledMode PCL Emul Menu Font Source Lines perOrientation Pitch Tray Symbol SetRenumber Configure Paper MenuAssign Type Bins Types CustomOutput Bin Paper Loading Paper Size Paper Source Paper Type Substitute Paper WeightSize Universal Fax Setup Fax Menu Fax Logs Log Paper Type Fax Send Fax Receive Fax Output Bin PostScript Menu Serial Menu BaudData Bits Honor DSR Parity RS-232/RS422 RS-422 Serial Buffer Robust XONSerial Setup Menu Recovery DownloadTarget Jam Protect Power SaverPrint Area Timeout PrinterUsage Resource Staple Alarm Toner AlarmWait Timeout 15...65535 Supplies Menu Replace Supplies LifeSupplies USB Menu Utilities Menu USB BufferDefragment Yes Defaults FactoryRemove Held Jobs Job Acct Stat DirectoryPrint Demo Samples Canceling Fax Canceling JobActivating Menu Changes Check device ConnectionClearing Job Accounting Stat Disk Recovery Fuser?Disabling Menus Disk Corrupted Maintenance Not Be RestoredFormatting Disk Formatting Flash Install device Or Cancel JobInvalid Engine Code Invalid Menus Disabled InstalledPower Saver Network Card Printing Menu Settings Printer CalibratingPrint Jobs on Disk Printing Alignment Programming Error Px ResettingResetting the Printer Queuing and Deleting Restore Held Jobs. Go DefaultsStop? Restoring Factory Emul Error Load Config ErrorTray x Missing Unsupported Disk Short Paper Res Save Off DeficientMemory Insufficient Collation Held Jobs May Not Be Restored Insufficient MemoryMemory Full Complex Sense Error Error4x Unsupported Firmware Card Disabled USB Port x DisabledConfiguration Input Config Error Too Many Bins AttachedToo Many Disks Too Many Flash Unformatted Disk FormatBelt Exhausted Engine Code CRC FailureAll Photo Devs Exhausted Service message AbnormalColor Toner Empty Clearing paper jams Identifying paper jam areas Paper Jam x Pages Jammed Check Areas A-F, T1- 5, MPF Check Areas A,B 114 115 116 117 Check Area C Check Area D 120 121 Removing small size paper from the duplex unit 123 124 125 Check Area E Check Area F 128 Paper Jam Check MP Feeder 24x Paper Jam Check Tray Paper Jam 131 Paper Jam Check Tray 133 Conserving supplies Determining supply statusToner Darkness Canceling a print job Using the Print and HoldMultipage Print Verify Print Ordering supplies Ordering a fuserOrdering an oil coating roll Ordering a transfer belt Replacing supplies Order the appropriate toner cartridge Storing supplies Recycling used supplies Replacing a photodeveloper Removing a photodeveloper 140 Installing a photodeveloper 142 Replacing the fuser Removing the duplex unit Replacing the transfer belt Complete the steps in Preparing for maintenance Preparing for maintenanceRemoving the fuser 145 146 147 Installing the fuser 149 150 151 Replacing the oil coating roll Message Did you replace Fuser? appears Removing the oil coating roll 154 155 Replacing the transfer belt Replacing the fuser Replacing the transfer belt Removing the transfer belt 158 159 160 Installing the transfer belt 162 163 164 Replacing a toner cartridge Removing the duplex unit Replacing a toner cartridge Removing a toner cartridge 167 Installing a toner cartridge 169 Resetting the maintenance counter 171 172 Cleaning the LEDs 174 Closing the top cover 176 Opening the top cover Replacing the fuser Clearing paper jams Removing the duplex unit 180 Removing the high capacity feeder 182 183 Removing the system board access cover Installing the system board access cover Locating memory and network options 186 Removing an optional drawer 188 Troubleshooting Calling for service Troubleshooting Multipurpose feeder for an illustration Index 193 194 195 196 197 198 199 200 201