Removing memory and option cards | Lexmark 812 specs

27 Removing memory and option cards

Use these instructions to guide you as you remove memory or option cards. Use the following illustration to locate the connector for the card you want to remove.

Option card connector

Memory and flash	Firmware card
card connectors	connector

Removing the printer system board access panel

1Turn the printer off.

2Unplug the printer power cord.

3Disconnect all cables from the back of the printer.

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Lexmark 812 manual Removing memory and option cards, Removing the printer system board access panel

Contents

Lexmark W812 Page Table of contents Loading the trays Replacing the fuser Index 191 Printer overview Page Sheet trays Sending a job to print Canceling a job from the printer operator panel Canceling a job from the Windows taskbarCanceling a job from a Windows desktop Canceling a job from a Macintosh computer Conserving supplies Holding a job in the printer Printing and deleting held jobs Accessing held jobs from the operator panel Recognizing when format errors occur Verifying print jobs Repeating print jobsReserving print jobs Printing confidential jobs Enter PIN = Paper and specialty media specifications Paper Printing on letterhead LetterheadTransparencies Labels Card stock Linking trays Loading 250-sheet trays Letter, A4, A5, or JIS B5 size paperPage Page A3, JIS B4, legal, 8.5x13, or 11x17 size paper Page Loading 500-sheet trays Page Loading the multipurpose feeder Page Printing envelopes Tips for successful printing Storing paperStoring supplies Avoiding jamsPage Using the optional duplex unit Checking an unresponsive printer Black pages Solving print quality problemsBlank pages Print too light Print too darkGray background Uneven print density Streaked horizontal lines Print irregularitiesWhite or black line Easily when you handle Streaked vertical linesToner specks Toner rubs off the paper Ghost images Incorrect marginsClipped images Jams Solving paper feed problemsPaper frequently Message remains After you removeJammed paper That Solving printing problems Held jobs do not print Job takes longer thanExpected to print Select Tray linking does not WorkLarge jobs do not Collate Solving other option problems Correctly after it is installed, or itOption does not operate Stops working Calling for service Understanding jam messages Paper jam messages Clearing jams Clearing 200/201 jams from the paper tray Clearing 200/201 jams from the multipurpose feeder Clearing 203 jams from the fuserPage Clearing 202 jams from the print cartridge Clearing 230/231/232 jams from the duplex unit Page Ordering a fuser Ordering suppliesOrdering a print cartridge Determining the status of supplies Recycling used supplies Replacing the print cartridge Removing the old print cartridge Installing the new print cartridge Page Replacing the fuser Removing the old fuserPage Installing a new fuser Reset Maint Cnt =Reset appears. d Press Select Understandingpanelthe printer operator Operator panel buttons Press Select to Configuring printer alerts Using the Setup MenuUsing MarkVision Professional Using MarkVision Messenger Removing the printer system board access panel Removing memory and option cardsPage Removing memory cards Removing an option card Page Removing a firmware card Reinstalling the system board access panel Disabling the operator panel menus Enabling the menus Disabling Power Saver Size Sensing Printing a menu settings Restoring factory default settings Changing menu settings Understanding fonts Resident fonts PCL 6 emulation PostScript 3 emulation Ppds emulation PCL 6 emulation PostScript 3 emulation Ppds emulation PCL 6 emulation PostScript 3 emulation Ppds emulation PCL 6 emulation PostScript 3 emulation Ppds emulation Symbol sets Symbol sets for PCL 6 emulationDownloadable fonts Resident bitmapped fonts FontVision Euro supportHebrew and Arabic fonts Printing sample fonts Page Understanding printer messages Activating Ppds Activating Demo ModeActivating Menu Changes Change Canceling JobBusy Check device Connection Clearing Job Accounting StatClose Duplex Doors Close Top Cover Defragmenting Deactivating Demo ModeDeactivating Ppds Disabling Menus Delete All JobsDeleting Jobs Disk Corrupted Reformat? Enabling Menus Formatting Disk Enter PIN =Flushing Buffer Formatting Disk yyy% Formatting Flash Held Jobs may not be restored Held Jobs may be lost Insert Print Cartridge Insert TrayInvalid Network x Code Load Tray MaintenanceLoad Manual Network Menus DisabledNetwork Card Busy No Jobs Found Retry? Not ReadyParallel Performing Self Test Printing Alignment Power SaverPrint Jobs on Disk Printing Job Accounting Stat Printing Directory ListPrinting Font List Prog System Code Printing Menu SettingsPrinting Quality Test Pages Programming Disk Programming Error PxProgram Flash Ready Queuing Deleting JobsQueuing Jobs Ready Hex Res Reduced Restore Held Jobs. Go/Stop? Resetting Maint Cnt ValueResetting Printer Serial Restoring Factory DefaultsRestoring Held Job xxx/yyy Tray x Empty Std Bin FullToner Low USB Tray x LowTray x Missing 2xx Paper Jam Emul Error Load Emul OptionWaiting Defective Print Cartridge Wrong Paper Size in Tray Res Save Off Deficient Memory Insufficient Collation Area Memory Full Insufficient Memory Complex 4x Unsupported Firmware Card Flash Full Ppds Font ErrorDefective Flash Unformatted Flash Serial Standard Option x ErrorSoftware Error Port x Disabled Port x Disabled Port DisabledStd Par 54 Par Disabled Port Disabled USB Port Too Many Trays Attached Too Many Disks InstalledToo Many Flash Options Unformatted Disk Defective DiskDisk Full Scheduled Maintenance Unsupported Disk Format Service message Do Not Print Finishing MenuBlank Pages Collation CopiesDuplex Off Duplex Bind Multipage BorderLong Edge Short Edge Multipage Order Horizontal Vertical Rev Horizontal Rev Vertical Multipage Print Multipage View Separator Sheets Separator Source Job Menu Abort RestoreCancel Job Confidential Job Held Jobs Reset Printer Print Buffer Print Resolution Quality MenuPictureGrade Scanned photos Toner Darkness Configure MP Paper MenuCassette Manual Custom Types Paper LoadingPaper Labels Card Stock Envelope Transparency Duplex Paper Size Tray x Size MP Feeder Size Manual Pap Size Manual Env SizeLetter Legal Executive DL Envelope 11 x C5 Envelope Universal 4 Envelope Other Envelope Paper Source Tray x Tray MP Feeder Manual Paper Manual Env Paper Type Tray x Type MP Feeder Type Manual Pap Type Manual Env TypeTray 1-Plain Paper MP Feeder-Custom Type Tray 2-Custom Type Tray 3-Custom Type Universal Setup Substitute Size PCL Emul Menu A4 Width Auto CR after LF Auto LF after CRFont Name R0 Courier Resident Font SourceLines per Point Size OrientationPitch Symbol Set None Paper source ignores the Select Paper Feed commandRestore Defaults Tray Renumber Ppds Menu Lines per Inch Best Fit Character Set Lines per Inch Format Tray 1 RenumberWhole Tray Serial Menu 120057600 2400115200 4800 9600 19200 38400 BaudData Bits NPA Mode Honor DSRJob Buffering Off Printer does not perform NPA processing Auto Even Odd None Ignore PCL SmartSwitchParity RS-232 PS SmartSwitchRobust XON Serial Buffer Serial Protocol Network Buffer PS SmartSwitch Network x Setup Std Net Setup Network Menu Network Buffer Network x SetupMAC Binary PS 161 Std Net Setup Parallel Menu Advanced Status Honor Init Parallel Mode Parallel Buffer Protocol Standard 167 Setup Menu Alarm Control Auto Continue Display LanguageDownload Target 255 Protect Jam RecoveryJob Accounting Power Saver Print Area240 Normal Whole Resource Save Print TimeoutPrinter Language Seconds until the toner cartridge is replaced Toner AlarmWait Timeout Font Priority Print PS ErrorPostScript Menu MAC Binary PS PS SmartSwitch NPA Mode USB Buffer USB Menu 176 USB Buffer Utilities Menu Defragment Flash Format Flash Factory DefaultsFormat Disk Hex Trace Job Acct StatPrint Demo Print Directory Print Net x Setup Print FontsPrint Menus PCL Fonts Remove Held Jobs Printer memory Edition notice 183 Trademarks United States Government Restricted Rights 185 Safety information Licensing notice Electronic emission notices Printers with a network cable attached Printers without a network cable attached 188 United Kingdom Telecommunications Act Noise emission levels Energy StarLaser notice Index 191 192 193 194 195 196