146 | Lexmark 912 instruction

Maintenance

5Lift the fuser pressure release lever up.

Warning: Removing or replacing the fuser while the fuser pressure release lever is in the down position will damage the lever.

CAUTION: The fuser may be hot! Allow the fuser to cool before touching.

6Grasp the fuser handles and press both fuser release buttons.

Replacing the fuser

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Image 151

Lexmark 912 manual 146

Contents

C912 Edition notice Table of Contents Using printer menus Troubleshooting 189 Trademarks Trademarks Licensing notice Licensing notice Electronic emission notices Safety information Industry Canada compliance statement Energy Star Noise emission levelsJapanese Vcci notice United Kingdom Telecommunications Act Printer overview Memory Print speedPaper handling Printing Understanding the operator panel Using the operator panel buttons Menu Changing printer settings Printing the menu settings Sending a job to print Menus Disabled Loading a paper tray Canceling a print job Loading paper Printing Printing Loading other paper sizes Trouble-free printing Paper dimensionsLoading the multipurpose feeder Capacity Printing Printing Loading paper, transparencies, labels, and card stock Loading envelopes 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 Verify Print Recognizing when format errors occurRepeat Print Reserve Print Enter PIN Printing confidential jobs Configuring the operator panel for custom size media Using the multipurpose feederPrinting with custom size specialty media To set the paper size for the multipurpose feeder Configuring your printer’s driver For Windows NT, Windows 2000, and Windows XP For Mac OS For Mac OS X Storing print media Tips for successful printingAvoiding paper jams Resident fonts Understanding fonts Printing Printing Printing Printing Symbol sets for PCL 6 emulation Symbol setsResident bit mapped fonts ISO 6 Ascii Downloadable fonts Hebrew and Arabic fonts Euro supportFontVision Media guidelines Media guidelines Paper Duplexer Envelopes Transparencies Card stock Labels Card stock Infrared Menu Setup MenuSupplies Menu Color Menu Finishing Menu Enabling operator panel menus Disabling operator panel menus Color Color MenuCorrection Manual Color Print Mode Finishing Menu Multipage DuplexDuplex Bind Hole Punch Separator PrintView Offset Pages Infrared Menu Window Size Transmit DelayInfrared Buffer Job Buffering Cancel Job Cancel FaxJob Menu Held Jobs Reset ActiveConfidential Job Network Menu SmartSwitch SetupStd Net Honor Init Parallel MenuAdvanced Status Parallel DisabledMode PCL Emul Menu Pitch Font SourceLines per Orientation Tray Symbol SetRenumber Bins ConfigurePaper Menu Assign Type Types CustomOutput Bin Loading Paper Paper Source Paper Size Paper Type Substitute Paper WeightSize Universal Fax Menu Fax Setup Fax Logs Log Paper Type Fax Send Fax Receive Fax Output Bin PostScript Menu Honor DSR Serial MenuBaud Data Bits RS-422 ParityRS-232/RS 422 Serial Buffer Robust XONSerial Setup Menu Jam RecoveryDownload Target Protect Power SaverPrint Area Resource TimeoutPrinter Usage 15...65535 Staple AlarmToner Alarm Wait Timeout Supplies Menu Replace Supplies LifeSupplies USB Menu Yes Utilities MenuUSB Buffer Defragment Jobs DefaultsFactory Remove Held Samples Job Acct StatDirectory Print Demo Changes Canceling FaxCanceling Job Activating Menu Accounting Stat Check deviceConnection Clearing Job Disk Corrupted Disk RecoveryFuser? Disabling Menus Formatting Flash MaintenanceNot Be Restored Formatting Disk Invalid Install deviceOr Cancel Job Invalid Engine Code Network Card Menus DisabledInstalled Power Saver Printing Alignment Printing Menu SettingsPrinter Calibrating Print Jobs on Disk Queuing and Deleting Programming Error PxResetting Resetting the Printer Restoring Factory Restore Held Jobs. GoDefaults Stop? Unsupported Disk Emul Error LoadConfig Error Tray x Missing Insufficient Collation Short PaperRes Save Off Deficient Memory Complex Held Jobs May Not Be RestoredInsufficient Memory Memory Full Firmware Card Sense ErrorError 4x Unsupported Input Config Error DisabledUSB Port x Disabled Configuration Too Many Flash Too ManyBins Attached Too Many Disks Exhausted Unformatted DiskFormat Belt Devs Exhausted Engine CodeCRC Failure All Photo Toner Empty Service messageAbnormal Color Identifying paper jam areas Clearing paper jams Check Areas A,B Paper Jam x Pages Jammed Check Areas A-F, T1- 5, MPF 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 Paper Jam 24x Paper Jam Check Tray 131 Paper Jam Check Tray 133 Conserving supplies Determining supply statusToner Darkness Verify Print Canceling a print jobUsing the Print and Hold Multipage Print Ordering a transfer belt Ordering suppliesOrdering a fuser Ordering an oil coating roll Order the appropriate toner cartridge Replacing supplies Recycling used supplies Storing supplies Removing a photodeveloper Replacing a photodeveloper 140 Installing a photodeveloper 142 Removing the duplex unit Replacing the transfer belt Replacing the fuser Complete the steps in Preparing for maintenance Preparing for maintenanceRemoving the fuser 145 146 147 Installing the fuser 149 150 151 Message Did you replace Fuser? appears Replacing the oil coating roll Removing the oil coating roll 154 155 Replacing the fuser Replacing the transfer belt Replacing the transfer belt Removing the transfer belt 158 159 160 Installing the transfer belt 162 163 164 Removing the duplex unit Replacing a toner cartridge 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 Locating memory and network options Installing the system board access cover 186 Removing an optional drawer 188 Calling for service Troubleshooting Troubleshooting Multipurpose feeder for an illustration Index 193 194 195 196 197 198 199 200 201