Signal Descriptions | Lexmark C762, C760 specification

8-15

Interfaces

Parallel Mode 2

Parallel Mode 2 is a feature available for many Lexmark printers. The factory default setting is On.

The timing required by the printer is clearly indicated in “Standard Protocol Data Transfer Sequence” on page 8-11.This is the classic Centronics interface timing.

By setting Parallel Mode 2 to Off from the printer operator panel, through MarkVision Professional, or through a PJL command, the printer changes when data is valid. Once Parallel Mode 2 is set to Off, the printer takes data from the host computer at the trailing edge of STROBE. This is the last possible host driven transition where data should be valid.

Note: You may find this feature helpful when having data transfer reliability problems.

Signal Descriptions

STROBE Receiver for the Lexmark T640x

The following diagram illustrates the STROBE receiver for the Lexmark T640x.

Connector

Pin

470 ±10%

GND

74LVC161284

Image 307

Lexmark C762, C760 manual Signal Descriptions, Strobe Receiver for the Lexmark T640x

Contents

March Technical Reference Edition March Page Contents PostScript Emulation TOC-2 Printer Specifications Switching Languages PJL Support PostScript Support Index TOC-4 Overview Introduction Technical Reference Documentation Available in Hard Copy PCL Emulation Printer Specifications Printing the File Navigational Tips Bibliography Using the Operator Panel or MarkVision Professional Using SmartSwitchSelecting PCL Emulation Using Your Software Program Printable Areas Formatting Lexmark C760 and C762 Lexmark C760 and C762 Paper and Envelope DimensionsPaper Envelope Print Area Menu Item PCL Font and Symbol Set Support for the Lexmark C760 and C762 PCL Standard PCL Emulation Fonts Forward and Backward Compatibility Font Selection Commands PCL Type 1 Fonts Backward Specialty PCL Fonts Forward and Backward Compatibility Mode PCL Emulation Symbol Sets Latin Selecting Symbol Sets for the Lexmark C760 and C762PC850 PC858 PCL PCL PCL OCR-A OCR-B Wingdings Symbol SymbolPS ITC Zapf Dingbats WINL5 ISOL5 PC8TK PC852 Greek-8 Typeface / Symbol PJL Value PCL Typeface / Symbol Set PJL Value Symbol Set ID Wingdings Symbol Symbol Set ID 15U 15Y 109Y 209Y 19M 579L 10L 14L PCL Emulation Symbol Sets Specials PCL PCL PCL 15U 15Y 109Y 209Y 19M 579L 10L 14L ISO 14 JIS Ascii ISO PCL Emulation Symbol SetsSymbol Set ID Symbol Set / Typeface ISO 6 Ascii ISO 57 Chinese Control Codes Command StructureCommands Control Codes Element Description Command StructureCommand Parameters 10 Description of Command Structure Linking Commands 11 Job Control PCL Emulation CommandsPCL Emulation Commands by Function Command / Parameters Function / Result Universal Exit Language UEL / Start of PJL Unit of Measure 12 Page Control Print Direction Set Universal Feed DirectionSet Universal Custom Name Select Orientation Set Horizontal Motion Index HMI Set Text LengthSet Output Bin Skip Perforation Set Page Length Text Scale ModeSet Line Spacing Alternative Method Duplex Page Side Selection 14 Cursor Positioning 13 Alphanumeric ID Half Line-Feed Vertical Cursor Position in RowsVertical Cursor Position in Decipoints Vertical Cursor Position in PCL Units 15 Font Selection Underline Disable Select Stroke WeightSelect Default Font Select Underline Type Enable 16 User-Defined Symbol Set 18 Macros 17 Font Creation 19 Print Model 21 Rectangular Area Fill Graphics 20 User-Defined Pattern Fill Rectangular Area 22 Raster Graphics End Raster Graphics Version C Set Raster Compression ModeTransfer Raster Data by Row/Block End Raster Graphics Version B Raster Height Destination Set Raster ConfigurationData 23 Color Extensions Color Component One Configure Image DataGamma Correction Render Algorithm 24 Status Readback 25 Picture Frame 26 Miscellaneous Commands 27 Configuration Group GL/2 CommandsCommand / Parameter Command Name 29 Polygon Group 28 Vector Group 30 Character Group 31 Line and Fill Attributes Group Parameters Raster Compression ModeRaster Image Graphics Syntax Example Uncoded Data Tagged Image File Format Run-Length Encoded Data Delta Row Adaptive Compression Scan Mode CountH,CountL Data32 Adaptive Compression Control Strings Group 3 and Group 4 Raster Compression Zlib Additional Compression Modes Macros ESC PJL Command NotationPJL Command Notation Character Code Description Hex Code Decimal Code Universal Exit Language Command Kernel Commands Comment Command Enter Language Command JOB Command Job Separation Commands Start = first Parameter EOJ Command Categories Environment Commands and VariablesEnvironment Variable Categories Beginning Default Command SET Command Flash, flash1, disk, or disk1 case insensitive Reset Command Initialize Command Common Variables for Both Printer Languages Variable Function Selections Factory DefaultCommon Variables for Both Printer Languages Duplex CplockON, OFF Density INTRAY2 HoldtypePUBLIC, Private Public Imageadapt DANISH, GERMAN, ENGLISH, SPANISH, French JoboffsetON, OFF, BETWEENJOBS, Betweencopies Lang Dinquire or Output Bin setting Inquire value SLOW, Fast PasswordPowersave Parallel QTY PowersavetimeON, OFF, Auto Resolution Timeout Printer Unique Variables for Both Printer Languages Printer Unique Variables for Both Printer Languages Assign Type/Bin Dinquire or Bond setting Inquire value Lcardstocktexture OPTIONALOUTBIN2, OPTIONALOUTBIN3 DisabledLcardstockweight Lcardstockoutbin Lcoloredtexture LcoloredweightLcoloredloading Lcoloredoutbin LCUSTOMTYPE1LENGTH LcustompaperheightLcustompaperfeed SHORTEDGE, Longedge Shortedge LCUSTOMTYPE2LENGTH LCUSTOMTYPE1WEIGHTLCUSTOMTYPE1OUTBIN LCUSTOMTYPE1TEXTURE LCUSTOMTYPE2OUTBIN LCUSTOMTYPE2WEIGHTLCUSTOMTYPE2NAME CUSTOMTYPE2 CUSTOMTYPE3 LCUSTOMTYPE3WEIGHTLCUSTOMTYPE3MEDIA LABELS, CARDSTOCK, Envelope Cottonpaper LCUSTOMTYPE3NAME LABELS, CARDSTOCK, Envelope Cottonpaper LCUSTOMTYPE4NAME LCUSTOMTYPE4WEIGHTLCUSTOMTYPE4LOADING LCUSTOMTYPE4MEDIA LABELS, CARDSTOCK, Envelope Cottonpaper LCUSTOMTYPE5NAME LCUSTOMTYPE5LENGTHLCUSTOMTYPE5LOADING LCUSTOMTYPE5MEDIA LCUSTOMTYPE6MEDIA LCUSTOMTYPE5WEIGHTLCUSTOMTYPE6LENGTH LCUSTOMTYPE6LOADING Assign Type/Bin Dinquire or Envelope setting Inquire value Lenvelopetexture LenvelopeweightLfaxresolution PRINT, DONOTPRINT, Printerror Assign Type/Bin Dinquire or Glossy setting Inquire value DONOTROTATE, Rotatepaper Donotrotate Otherenvelope LjamrecoveryLimageenhancetype Limageorientation Assign Type/Bin Dinquire or Labels setting Inquire value Lmanualcolorrgbtext LletterheadweightLletterheadoutbin Lletterheadtexture Lmanualpapersize OFF, VIVID, VIVIDCMYK, USCMYK, Eurocmyk Uscmyk US ImageLmanualenvelopesize Lmanualenvelopetype LOPTIONALOUTBIN1NAME LmultipageprintLmultipageview AUTO, SHORTEDGE, Longedge Auto Lnpap LOPTIONALOUTBIN7NAME LoutbinconfigLOPTIONALOUTBIN6NAME OUTBIN6 Overflow Bin Dinquire or Setting Inquire value Assign Type/Bin Dinquire or Plain setting Inquire value Lppdslinesperinch LppdsLppdsformlines Ppds Lprintbuffer LpreprintedweightLpreprintedoutbin Lpreprintedtexture GRAPHICS, IMAGES, 1200IMAGEQ, Inksaver NORMAL, Best Lpunch LresetLprintquality QUICKPRINT, NORMAL, Presentation Normal Lstaple ON, OFF, AUTO, FRONT, BACK, DUAL, 0, 1 LstaplesemptyalarmLstandardoutbinname Lstrokewidth LTRAY1SENSEDTYPE LtransparencyweightLtransparencyoutbin Ltransparencytexture LETTERHEAD, PREPRINTED, Colored CUSTOMTYPE4 LTRAY3SENSEDTYPELETTERHEAD, PREPRINTED, Colored CUSTOMTYPE3 LTRAY4SENSEDTYPE LTRAY4PAPERTYPE LusdefaultsLTRAY2PAPERTYPE LTRAY3PAPERTYPE Common Variables for PCL Emulation Common Variables for PCL Emulation Printer Unique Variables for PCL Emulation Printer Unique Variables for PCL Emulation LASSIGNTRAY4 LASSIGNTRAY1LASSIGNTRAY2 LASSIGNTRAY3 Factory Variable Function Selections DefaultCommon Variables for PostScript Emulation Common Variables for PostScript Emulation ON, OFF Lpsfontpriority Printer Unique Variables for PostScript EmulationPrinter Unique Lresource Variables Printer Unique Variables for PostScript Emulation Printer Unique Lresource Variables Dinquire Command Status Readback CommandsResponse Syntax Echo Command 10 Info Category Parameter Values Info CommandCategory Values Description Manual Feedcrlf Info Config Response Syntax An Example Inquire Command Ustatus Command 11 Ustatus Unsolicited Status Variable Values Ustatusoff CommandUstatus Variable Value Description Printer State Status Code Display String Online Status Status Message FormatInformation Messages 12 PJL Information Messages 11xyy 13 PJL Messages for Auto-Continuable Conditions Auto-Continuable ConditionsStatus Printer State Code Display String Online Status Intervention required 30018 Serial 1 Port Disabled Intervention required 30075 Scheduled Maintenance Intervention required 32002 Disk Full 14 PJL Message for Attendance Conditions Attendance Conditions Cartridge life warning Intervention required 40021 Print cartridge missing Intervention required 40022 Intervention required 40037 Stmsg Opmsg Operator Intervention Paper Handling 15 PJL Messages for Paper Handling YY Value Media Size 16 Tray Codes17 Media Size Codes Value Tray 18 Output Bin Codes Operator Intervention Paper JamsWW Value Output Bin 19 PJL Messages for Paper Jams Intervention required 4232x Intervention required 4253w Intervention required 4281w Service Errors Device Attendance CommandsRdymsg Command Stmsg Command Opmsg Command Lbeep Command Unique PJL CommandsLportrotate Command Testpage Value Description Lprint Commands Information PagesLescapechar Command 20 Lprint testpage Commands INA 21 Lfax Phonenumber number Values Lfax Phonenumber CommandCharacter Description File Commands for Flash or Disk Ldownloadtarget Command Parameter Syntax Description 22 Variables for Flash and Disk File and Password Commands MAC5 Lclosefile Command Lopenfile Command Lreadfile Command Lrunfile Command Lwritefile Command Ldefrag Command Lrenamefile CommandLdeletefile Command Lformat Command Password Protection for a File File and Device Protection CommandsProtecting a File or Device Password for an Entire Device Unlocking a Protected File or Device Re-Locking a Protected File or Device Unlocking a Protected File or Device for the Current Job Recovering Lost Passwords Selecting PostScript Emulation PostScript Emulation Literal Name Size mm Size inches Size points C760 C762 Paper Sizes SupportedPaper Sizes Models Ignoresize Error stackoverflowErrors rangecheck, stackunderflow, typecheck Currentuniversalsize Paper Tray Support Error rangecheck, stackunderflow, typecheckSetuniversalsize Where x y are the PageSize in points Printer Tray Selected with Tray Operators Papertray Manualfeed Setpapertray Size C760 C762 Literal Name Size mm Size inches Points Envelope Size SupportEnvelope Sizes Supported Envelope Sizes Literal Names Supported Envelope Tray Support Envelopetray Operator Selections Byteorder Supplemental Operator SummaryAppletalktype Buildtime Currentmanualduplexmode CheckpasswordErrors stackunderflow, typecheck Currentfilenameextend Deletefile Defaulttimeouts Devcontrol Operator Parameters Devcontrol Devdismount Unsuccessful devcontrol Parameter Error CodesErrors invalidaccess, rangecheck, typecheck Errors invalidaccess, stackunderflow, undefinedfilename Devformat DevforallSystemdict Devstatus Devmount Diskonline Error typecheck Displayoperatormsg DiskstatusDoidlefonts Doprinterrors DojamrecoveryDoret Dosysstart DostartpageDuplexer Enginesync Duplexmode Fileposition Errors ioerror, stackoverflow, stackunderflow, typecheckFile Filenameforall Idlefonts FirstsideFontnonzerowinding Hardwareiomode Jobname Initializedisk Jobsource LPRB% LPRC% Jobtimeout Pagecount ManualfeedtimeoutErrors stackoverflow, undefined Newsheet Printername PagesprintedProduct PS3fonts PS2fontsQuiet Realformat RamsizeRenamefile Revision Resolution Sccbatch Errors rangecheck, stackoverflow, stackunderflow, typecheckStop Bits Data Style Flow Control Parity Setcoverpage SetdefaulttimeoutsErrors invalidaccess, rangecheck, stackunderflow, typecheck Sccinteractive Setdoidlefonts SetdojamrecoverySetdoprinterrors Errors invalidaccess, stackunderflow, typecheck Setdostartpage Setdoret Setdosysstart Errors configurationerror, stackunderflow, typecheckSetduplexmode Setethernetaddress SetenginesyncSetfilenameextend Setidlefonts Error unmatchedmarkSetfileposition Sethardwareiomode Error stackunderflow, typecheck SetjobtimeoutSetmanualduplexmode Setprintername Errors invalidaccess, limitcheck, stackunderflow, typecheckSetquiet Error stackunderflow SetresolutionSetsccbatch Settumble Errors stackunderflow, typecheck, invalidaccess, rangecheckSetsccinteractive Setsoftwareiomode Softwareiomode SetuserdiskpercentTumble Errors stackoverflow, invalidaccess WaittimeoutUserdiskpercent TonerSaver, PictureGrade, ImageEnhancement, PrintDarkness Device ParametersDevice Parameters Key Type Definition PostScript Information on PageSize, see Menu item. The following values are supported Key Source InputAttributes. The allowable values are Infinite wait or no timeout Horizontal Vertical Rows ColumnsReverse Horizontal Reverse Vertical Orientation specified by the PageSize parameter Findcolorrendering operator Setpagedevice operator Generate a configurationerror DefaultPageSizePolicy key in the DeviceRenderingInfo Power Saver menu item SlipSheetDetails Dictionary Printer. Supported values are User Parameters Interpreter ParametersPostScript Emulation User Parameters Setcolorscreen, and sethalftone are not affected HalftoneMode Integer Printer for a specific job 10 PostScript Emulation System Parameters System Parameters Same as CurInputDevice Also transmitted to the host over the communications InstalledRam Read-only Total amount of memory in bytes installed To change the values of device parameters Device Parameters PCL Ppds 11 PostScript Emulation Device Parameters PS SmartSwitch is set to Off PS SmartSwitch is set to On PCL SmartSwitch is set to On PostScript PostScript DelayedOutputClose Boolean PostScript PostScript PostScript PostScript PostScript PostScript PostScript PostScript Device Parameters for the Parameters Device %Engine% Darkness Value Print Darkness Toner Saver Setting Value Print Darkness and Toner Saver SettingPrint Darkness Setting CalendarD% Device Parameters for the Parameters Device %Console%Device Parameters for the IODevice Device %disk1% Device Parameters for the IODevice %flash1% LogicalSize HasNames Boolean Device Parameters for the IODevice %rom% Tagged Binary Not Active Status and Error MessagesTagged Binary Active USB Status Messages12 Status Message Keys and Value Descriptions Key Value Description SmartSwitch Switching Languages Printer Job Language Setting SmartSwitch for Different Interfaces Sniffing Flash Memory and Disk Resource Data Collection Download Target Viewing the Contents of Flash Memory and Disk Part Name Example of Directory Part Number Size Description Password Protection Rewriting the Flash Content File Naming Conventions Accessing Files with PostScript EmulationDevice Names Filename Extensions Filenames To add the .data extension automatically again, issue Initializedisk Devformat Device Search Order Device Retrieval Speed Write PerformanceJob Buffering Device Performance Retrieval Speeds Enabling Job Buffering Creating a Partition Disabling Job Buffering Recovering from a Power Loss Noise Emission Levels Airflow RequirementNoise Emission Levels Printer Model Electrical Specification Electrical SpecificationsPower Requirements Printer Electrical Specifications Printer Model Physical SpecificationsC762 Dimension With Finisher Max Input Trays Clearance Requirements Environmental Conditions Altitude SpecificationsAtmospheric Pressure Printer Interfaces Click the Device Manager tab Setting Up the Communications PortSetting Up the Communications Port Using Windows 95/98/Me Click Settings Setting Up the Communications Port Using Windows NT Setting Up the Communications Port Using Windows Setting Up the Communications Port Using Windows XP Deciding Which Interface to Use Computer to Printer Parallel Interface Using the INIT* Signal to Initialize Standard Parallel ConnectorComputer-to-Printer Communications Standard Parallel Connector Interfaces Standard Protocol Data Transfer Sequence Typical Parallel Interface Timings Fastbytes Protocol Data Transfer SequenceTime Name Minimum/Maximum Fastbytes Timing Sequence Printer-to-Computer Communication Advanced Status Parallel Mode Strobe Receiver for the Lexmark T640x Signal Descriptions AUTOFD* Receiver for the Lexmark T640x Data 1-8 Signal Driver/Receivers for the Lexmark T640x Busy Driver and INIT* Receiver for the Lexmark T640x ACKNLG*, ERROR*, SLCT, PE Drivers for the Lexmark T640x SLCTIN* Receiver for the Lexmark T640x Using the RS-232C Serial InterfaceSerial Interface RS-232C Serial Cable Pin Assignments How to Connect the RS-232C Serial InterfaceDedicated Serial Connector Pin Assignments RS-232C Pin Signal Direction Description To 25 Pin Cable Adapter Such as IBM 6450242 10 Voltage Level Range Serial Communication Parameters RS-232C Start and Stop Bits Data Flow Control Serial Link All Protocols with Honor DSR On Protocol RS-232CSerial Link All Protocols with Honor DSR Off DTR and DTR/DSR Protocol Timing RS-232C XON/XOFF Protocol Timing RS-232C Serial Computer Configuration Recommendations RS-232C Serial Errors RS-232C Port Compatibility Network Support Fax Input BufferInput Buffer Sizes in Bytes Serial Network Memory Size Parallel Buffer Size LocalTalk 1MB Appendix a PCL Support Table A-1 PCL Emulation Commands Size Primary Font Symbol Set Logical Operation End Raster Graphics Version B Command Function T640, T642, T644 Table A-2 GL/2 Commands PCL Support PCL Support PCL Support Variable Name T640, T642, T644 Table B-1 Common Variables for Both Printer Languages PJL Support PJL Support Variable Name T644T642 T640 PJL Support PJL Support PJL Support PJL Support PJL Support PJL Support Table B-3 Common Variables for PCL Emulation Variable Name T640, T642 Table B-4 Printer Unique Variables for PCL Emulation Table B-6 Printer Unique Variables for PostScript Emulation Table B-5 Common Variables for PostScript EmulationTable B-7 Printer Unique Lresource Variables Device JOB Timed Table B-8 Status Readback CommandsCommand Name T640, T642 Table B-9 Ustatus Unsolicited Status Variables Status T640 Message Code Return String Table B-10 PJL Messages for Auto-Continuable Conditions Parallel Port Disabled Intervention Required 30018 Intervention Required 30075 Intervention Required 32001 Message Code Return String T642 Table B-11 PJL Messages for Attendance ConditionsStatus Close Deflector G Intervention Required 40021 Close Tray x Top Cover Intervention Required 40021 Intervention Required 40029 Black Photo Dev Life Warning Intervention Required 40038 Intervention Required 40049 Stmsg message 41xxy Table B-12 PJL Messages for Paper Handling Message Status Code T640, T642 Table B-13 PJL Messages for Paper Jams PJL Support PJL Support PJL Support PJL Support 50000 Table B-14 Service Errors Lbeep Ldownloadtarget Lportrotate Table B-16 Lexmark Unique PJL CommandsCommand T640, T642 Table B-15 Device Attendance Messages Lrunfile Lrenamefile Ldeletefile Lformat Ldefrag Table B-17 File and Device Protection Commands Operator Name T640, T642 Table C-1 Supplemental Operators PostScript Support PostScript Support Key Table C-2 Page Device Parameters PostScript Support PostScript Support SlipSheet SlipSheetDetails SlipSheetSource Type Table C-3 User Interpreter Parameters Key Default T640, T642 Table C-4 System Interpreter Parameters PostScript Support PostScript Support Device T640 T642 T644 Table C-5 Devices SupportedUSBA% USBB% USBC% USBD% LPRA% LPRB% LPRC% LPRD% Table C-6 Device Parameters Key T640, T642 PostScript Support PSSmartSwitch Type DelayedOutputClose Enabled Filtering HasNames Interpreter PortLocation Type Device Parameters for the Parameters Device %Console% Device Parameters for the Parameters Device %Engine% PostScript Support Device Parameters for the Parameters Device %flash1% Table C-7 PostScript Commands Message Keys Index Index Index Index Set page length Index Index Index Comment Lprinttestpage Index Lstandardoutbinname Autofd Index Index