Removing the system board access cover | Lexmark 912 guide

Maintenance

Removing the system board access cover

You must remove the system board access cover to install memory cards, a firmware card, a hard disk, or an option card.

CAUTION: This printer weighs 80.5 kg (177 Ib) and requires four people to lift. Anytime you move or lift the printer make sure you have enough people to help. Use the handholds located on the sides to lift the printer.

1Move the printer or place it in an area that will be convenient for removing the cover and components.

You need a number 2 Phillips screwdriver to remove the cover and system board.

2Loosen the eight screws on the cover. Do not remove the screws completely.

3Slide the cover up and away from the printer.

Warning: The system board access cover must be replaced before operating the printer.

Screws

Screws

Removing the system board access cover

184

Image 189

Lexmark 912 manual Removing the system board access cover

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 Noise emission levels Energy StarJapanese Vcci notice United Kingdom Telecommunications Act Printer overview Print speed MemoryPaper 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 Loading the multipurpose feeder Paper dimensionsCapacity Trouble-free printing Printing Printing Loading paper, transparencies, labels, and card stock Loading envelopes Loading letterhead Closing the multipurpose feeder Close the multipurpose feeder Using the Print and Hold function Accessing held jobs from the operator panelPrinting and deleting held jobs Repeat Print Recognizing when format errors occurReserve Print Verify Print Enter PIN Printing confidential jobs Using the multipurpose feeder Configuring the operator panel for custom size mediaPrinting 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 Tips for successful printing Storing print mediaAvoiding paper jams Resident fonts Understanding fonts Printing Printing Printing Printing Symbol sets Symbol sets for PCL 6 emulationResident bit mapped fonts ISO 6 Ascii Downloadable fonts Euro support Hebrew and Arabic fontsFontVision Media guidelines Media guidelines Paper Duplexer Envelopes Transparencies Card stock Labels Card stock Supplies Menu Color Menu Setup MenuFinishing Menu Infrared Menu Enabling operator panel menus Disabling operator panel menus Color Menu ColorCorrection Manual Color Print Mode Finishing Menu Duplex Bind DuplexHole Punch Multipage View PrintOffset Pages Separator Infrared Menu Infrared Buffer Transmit DelayJob Buffering Window Size Cancel Fax Cancel JobJob Menu Confidential Reset ActiveJob Held Jobs Network Menu Setup SmartSwitchStd Net Advanced Parallel MenuStatus Honor Init Disabled ParallelMode PCL Emul Menu Lines per Font SourceOrientation Pitch Symbol Set TrayRenumber Paper Menu ConfigureAssign Type Bins Custom TypesOutput Bin Loading Paper Paper Source Paper Size Paper Type Paper Weight SubstituteSize Universal Fax Menu Fax Setup Fax Logs Log Paper Type Fax Send Fax Receive Fax Output Bin PostScript Menu Baud Serial MenuData Bits Honor DSR RS-232/RS Parity422 RS-422 Robust XON Serial BufferSerial Setup Menu Download RecoveryTarget Jam Power Saver ProtectPrint Area Printer TimeoutUsage Resource Toner Alarm Staple AlarmWait Timeout 15...65535 Supplies Menu Supplies Life ReplaceSupplies USB Menu USB Buffer Utilities MenuDefragment Yes Factory DefaultsRemove Held Jobs Directory Job Acct StatPrint Demo Samples Canceling Job Canceling FaxActivating Menu Changes Connection Check deviceClearing Job Accounting Stat Fuser? Disk RecoveryDisabling Menus Disk Corrupted Not Be Restored MaintenanceFormatting Disk Formatting Flash Or Cancel Job Install deviceInvalid Engine Code Invalid Installed Menus DisabledPower Saver Network Card Printer Calibrating Printing Menu SettingsPrint Jobs on Disk Printing Alignment Resetting Programming Error PxResetting the Printer Queuing and Deleting Defaults Restore Held Jobs. GoStop? Restoring Factory Config Error Emul Error LoadTray x Missing Unsupported Disk Res Save Off Deficient Short PaperMemory Insufficient Collation Insufficient Memory Held Jobs May Not Be RestoredMemory Full Complex Error Sense Error4x Unsupported Firmware Card USB Port x Disabled DisabledConfiguration Input Config Error Bins Attached Too ManyToo Many Disks Too Many Flash Format Unformatted DiskBelt Exhausted CRC Failure Engine CodeAll Photo Devs Exhausted Abnormal Service messageColor Toner Empty 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 Determining supply status Conserving suppliesToner Darkness Using the Print and Hold Canceling a print jobMultipage Print Verify Print Ordering a fuser Ordering suppliesOrdering an oil coating roll Ordering a transfer belt 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 Preparing for maintenance Complete the steps in 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