Lexmark MX931 Printer Languages and Interfaces Technical Reference
Lexmark MX931 Manual
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- Lexmark MX931 | Printer Languages and Interfaces Technical Reference - Page 1
Printer Languages and Interfaces Technical Reference August 2016 www.lexmark.com - Lexmark MX931 | Printer Languages and Interfaces Technical Reference - Page 2
services, except those expressly designated by the manufacturer, are the user's responsibility. For Lexmark technical support, visit http://support.lexmark.com. For information on supplies and downloads, visit www.lexmark.com. © 2016 Lexmark 101, "Computer Software" and "Commercial Computer Software - Lexmark MX931 | Printer Languages and Interfaces Technical Reference - Page 3
GL/2 commands...32 Raster image graphics...34 Creating macros...39 Printer job language 41 PJL command notation...41 Kernel commands...41 commands...87 PostScript emulation 91 Selecting PostScript emulation...91 Supported paper size in PostScript...91 PostScript emulation supplemental operators - Lexmark MX931 | Printer Languages and Interfaces Technical Reference - Page 4
Contents 4 Default printer language for an interface port 124 Flash memory and hard disk 125 Resource data collection (download target 125 Viewing the contents of a flash memory or hard disk 126 Example of directory...126 Password protection...128 Rewriting the flash memory content...128 - Lexmark MX931 | Printer Languages and Interfaces Technical Reference - Page 5
and when to switch printer languages. • Flash memory and hard disk-Provides information on how to manage the printer memory, store resources, and manage files. • Printer interfaces-Provides information on printer interfaces, including parallel and serial interface, network support, and communication - Lexmark MX931 | Printer Languages and Interfaces Technical Reference - Page 6
a loss of previously downloaded resources. To avoid loss of data, set Resource Save to On, or store resources in a flash memory or on a hard disk. Page formatting For more information on page formatting, see the Technical Reference for your printer model at http://support.lexmark.com. Print Area menu - Lexmark MX931 | Printer Languages and Interfaces Technical Reference - Page 7
printing could contaminate the printer and cause printing problems. Print area setting Technical Reference for your printer model at http://support.lexmark.com. Whole Page* scanned images that extend from edge to edge of a page. Fit to Page* Note: This setting is available only in some printer - Lexmark MX931 | Printer Languages and Interfaces Technical Reference - Page 8
known as escape sequences) that begin with the Escape control code (ESC, ←, decimal 27, or hexadecimal 1B). The ESC control code notifies the printer to interpret the characters that follow as part of a command and are not control codes or data to be printed. Command structure Most PCL emulation - Lexmark MX931 | Printer Languages and Interfaces Technical Reference - Page 9
value for a command. This value stays constant until either a different value resets the command or a command resets the printer to the default values. For example, after the printer receives a command that selects a right margin beginning at column 63, the right margin of each printed page begins - Lexmark MX931 | Printer Languages and Interfaces Technical Reference - Page 10
, offset registration, unit of measure) Command / Parameters Function / Result ESCE Printer Reset • Prints any partial pages. • Resets printer settings to their factory defaults. • Deletes all temporary downloaded resources. ESC&d#A Number of Collated Copies Where: Turns off collation of - Lexmark MX931 | Printer Languages and Interfaces Technical Reference - Page 11
, 2400, 3600, 7200) commands: Note: 300 units per inch is the factory default value. • Horizontal Cursor Position by PCL Unit (ESC*p#X) • Vertical Cursor Position by / Start of PJL This command terminates the current printer language and allows switching into PJL. For more information, see "Kernel commands - Lexmark MX931 | Printer Languages and Interfaces Technical Reference - Page 12
of the following numbers: • 1-Active Source or Eject Page • 2-Tray 1 (default) • 3-Manual Envelope Feed • 4-Tray 2 • 5-Tray 3 • 6-Optional Envelope Feeder • 7- about the supported paper and envelope dimensions, see the Technical Reference guide for your printer model at http://support.lexmark.com. - Lexmark MX931 | Printer Languages and Interfaces Technical Reference - Page 13
Printer Control Language (PCL) emulation 13 Command / Parameters Function / Result ESC&f#F Where: # = and right margins. ESC&l#E Where: # refers to the number of lines. 3 (1/2 inch) is the default value. Set Top Margin Sets the number of lines between the top of the physical page and first line - Lexmark MX931 | Printer Languages and Interfaces Technical Reference - Page 14
Printer Control Language (PCL) emulation 14 Command / Parameters Function / Result ESC&l1T Job Separation This command is parsed and ignored. ESC&l#F Where: # refers to the number of lines. 60 or 64 (country‑specific) is the default value. Set Text Length Sets the bottom margin length in lines - Lexmark MX931 | Printer Languages and Interfaces Technical Reference - Page 15
the Lines Per Page menu item. For more information, see the printer User's Guide. • Use of this command alters any previous Set Line Spacing command settings. ESC&l#D 1-1 line/inch 2-2 lines/inch 3-3 lines/inch 4-4 lines/inch 6-6 lines/inch (Default) 8-8 lines/inch 12-12 lines/inch 16-16 lines/inch - Lexmark MX931 | Printer Languages and Interfaces Technical Reference - Page 16
Printer Control Language (PCL) emulation 16 PCL emulation commands by function (alphanumeric ID) Command / Parameters Function / Result ESC&n#W [operation] [string] Alphanumeric ID Where: Selects the media - Lexmark MX931 | Printer Languages and Interfaces Technical Reference - Page 17
down 1/2 line (1/2 of the current VMI). ESC&k#G 0-CR=CR, LF=LF, FF=FF (Default) 1-CR=CR+LF, LF=LF, FF=FF 2-CR=CR, LF=CR+LF, FF=CR+ FF 3-CR=CR+LF, LF=CR+LF, FF=CR+FF Set Line Termination Controls how the printer responds to the Carriage Return (CR), Line Feed (LF), and Form Feed (FF) control codes - Lexmark MX931 | Printer Languages and Interfaces Technical Reference - Page 18
Printer Control Language (PCL) emulation 18 Command / Parameters Function / Result ESC(s#P (primary) ESC)s#P (secondary) 0-Fixed (Default) 1-Proportional Select Spacing Selects a font with proportional or fixed spacing. ESC(s#H (primary) Select Pitch ESC)s#H (secondary) Selects the number of - Lexmark MX931 | Printer Languages and Interfaces Technical Reference - Page 19
downloaded fonts, print the font list from the control # = typeface identifier (0- panel or through MarkVision Enterprise. See your printer ID ESC(3@ (primary) ESC)3@ (secondary) Select Default Font Sets all font selection characteristics to the default font. ESC&p#X[data] Where: # = number of - Lexmark MX931 | Printer Languages and Interfaces Technical Reference - Page 20
Printer Control Language (PCL) emulation 20 Command / Parameters ESC&d@ ESC&t#P 0, 1-1 byte characters set identification for the symbol set # = symbol set ID (0-32767). 0 is the factory default value. downloaded. ESC(f#W[data] Where: # = number of data bytes. Define Symbol Set Contains data for - Lexmark MX931 | Printer Languages and Interfaces Technical Reference - Page 21
Downloads character descriptor and data to the current character code. PCL emulation commands by function (macros) Command / Parameters Function / Result ESC&f#Y Set Macro ID Where: Sets the ID for the macro that is created on flash memory # = micro ID (0-32767). 0 is the factory default - Lexmark MX931 | Printer Languages and Interfaces Technical Reference - Page 22
Printer Control Language (PCL) emulation 22 PCL emulation commands by function (print model) Command / Parameters ESC*c#G Gray Scale Fills 0-White (default) 1-2-2% gray 3-10-10% gray 11-20-15% gray 21-35-30% gray 36-55-45% gray 56-80-70% gray 81-99-90% gray 100- - Lexmark MX931 | Printer Languages and Interfaces Technical Reference - Page 23
Printer Control Language (PCL) emulation 23 Command / Parameters ESC*v#T 0-Solid Black (default) 1-Solid White 2-Gray Shading number of data bytes. User-Defined Pattern Downloads binary pattern data. ESC*p#R 0-Rotate with print (Default) 1-Fixed Set Pattern Reference Point Sets the pattern - Lexmark MX931 | Printer Languages and Interfaces Technical Reference - Page 24
Printer Control Language (PCL) emulation 24 Command / Parameters Function / Result ESC*c#B Where: # = number of PCL units (0-32767). 0 is the factory default value. Vertical Rectangle Size (in PCL Units) Specifies the rectangle height in PCL units. Note: The size of PCL Units is set by the - Lexmark MX931 | Printer Languages and Interfaces Technical Reference - Page 25
Default) 1-Current Cursor Position 2-At logical left page limit with scaling On 3-At current cursor position with scaling On ESC*b#V[data] Where: # = number of data bytes. ESC*b#Y Where: # = number of raster lines. Function / Result Raster Resolution Note: 200 dpi is only supported when the printer - Lexmark MX931 | Printer Languages and Interfaces Technical Reference - Page 26
Printer Control Language (PCL) emulation 26 Command / Parameters ESC*b#M 0-Uncoded (Default) 1-Run-Length Encoded 2-Tagged Image File Format (TIFF) byte 3-Delta Row 5-Adaptive Compression 9-Replacement Delta Row 999-Zlib 1002-Group 4 1003-Group 3 one dimensional 1004- - Lexmark MX931 | Printer Languages and Interfaces Technical Reference - Page 27
Printer Control Language (PCL) emulation 27 Command / Parameters ESC*g#W[data] # - 8 (K-only) or 26 (KCMY) Data Byte 0 - 0x02 (constant) Byte 1 - number of colors 0x01 - K only 0x04 - CMYK - Lexmark MX931 | Printer Languages and Interfaces Technical Reference - Page 28
, saturation, and image scaling Driver Configuration Command Indicates the lightness, saturation, and scaling algorithm to apply to a job. Note: Depending on your printer model, settings for Lightness (0), Saturation (1) or Download Color Map (5) may not be supported. ESC*p#P 0-Push (Save) Palette - Lexmark MX931 | Printer Languages and Interfaces Technical Reference - Page 29
highest priority 2-If download, permanent; otherwise, next higher priority Function / Result Set Status Readback Location Type Sets the status location type to the specified value. Notes: • The 5 value for Cartridge may be specified. If your printer does not support font cards or cartridges, then the - Lexmark MX931 | Printer Languages and Interfaces Technical Reference - Page 30
Printer Control Language (PCL) emulation 30 Command / Parameters Function / Result print buffer until the current job finishes printing. ESC*s#X -32767 to 32767 Default = 0 Echo Returns # back to host computer. PCL emulation commands by function (picture frame) Command / Parameters ESC*c#X - Lexmark MX931 | Printer Languages and Interfaces Technical Reference - Page 31
Printer Control Language (PCL) emulation 31 Command / Parameters ESC%#A 0-Use current PCL emulation commands by function (miscellaneous) Command / Parameters Function / Result ESC&s#C 0-Enable 1-Disable (default) End-Of-Line Text Wrap Enabling End-Of-Line Text Wrap moves portions of lines that - Lexmark MX931 | Printer Languages and Interfaces Technical Reference - Page 32
software without a unique print driver written explicitly for the GL/2 graphics language. The following tables list the GL/2 commands by group. For more information on GL/2 command support, see the Technical Reference for your printer model at http://support.lexmark.com Configuration group Command - Lexmark MX931 | Printer Languages and Interfaces Technical Reference - Page 33
Printer Control Language (PCL) emulation 33 Polygon group Command / Parameter EA X, Y; EP; ER X, Y; EW radius, start_angle, sweep_angle(, chord_angle); FP (0); FP 1; PM (mode); RA X, Y; RR X, Y; WG radius, - Lexmark MX931 | Printer Languages and Interfaces Technical Reference - Page 34
Printer Control Language (PCL) emulation 34 Command / Parameter TD (mode); Function Transparent Data Line and fill attributes group Command / of code required to create an image, and the efficiency of image printing. Syntax: ESC*b#M Parameters: • 0-Uncoded (default) • 1-Run‑length encoded - Lexmark MX931 | Printer Languages and Interfaces Technical Reference - Page 35
Printer Control Language (PCL) emulation 35 • 2-Tagged Image File Format (TIFF) Byte • 3-Delta row • 5-Adaptive compression • 9-Replacement 00 00 01'x ESC*b8W '80 00 00 00 00 00 00 01'x ... |Repeat to provide 64 total scan lines ESC*b8W '80 00 00 00 00 00 00 01'x ESC*b8W 'FF FF FF FF FF FF FF - Lexmark MX931 | Printer Languages and Interfaces Technical Reference - Page 36
Printer Control Language (PCL) emulation 36 Example: ESC*r1A ESC*b2W '07FF'x ESC*b6W '0080 0500 0001'x ESC*b6W '0080 0500 0001'x ... ESC*b6W '0080 0500 - Lexmark MX931 | Printer Languages and Interfaces Technical Reference - Page 37
Printer Control Language (PCL) emulation 37 Example: ESC*p300x1200Y ESC*b3M ESC*r1A of empty rows 5 NumberH,L of duplicate rows 254 Data SizeH,L 255 Data SizeH,L Example: Data Uncoded raster scan data Size of run-length encoded data (high,low) Size of Tagged Image File Format (TIFF) data ( - Lexmark MX931 | Printer Languages and Interfaces Technical Reference - Page 38
Printer Control Language (PCL) emulation 38 '02 0002'x 'F9FF 'x ESC*rB |TIFF: 8x'FF image must be specified using the Raster Width command (ESC*r#S). Send the compressed image data to the printer using the Transfer Raster Data command (ESC*b#W). The maximum number of bytes that can be sent using - Lexmark MX931 | Printer Languages and Interfaces Technical Reference - Page 39
Printer Control Language (PCL) emulation 39 All lines of data must be the time. Additional compression modes When the compression mode is 1008 (Lexmark adaptive), TIFF word and double-word can be printed using compression scan modes 254 and 255 respectively. This compression method sends a raster - Lexmark MX931 | Printer Languages and Interfaces Technical Reference - Page 40
Printer Control Language (PCL) emulation 40 ESC&f10X ... ... From: ESC&f1y3X ... Thank you for ... ESC&f1y3X ... |Make Macro ID 1 permanent |Print the header From: |Set the macro ID to 1 and call the macro |Print the letter |Print the closing |Set the macro ID to 1 and call the macro - Lexmark MX931 | Printer Languages and Interfaces Technical Reference - Page 41
a PJL job and before PJL End‑of‑Job (EOJ), then perform a Printer Language Reset. • If the printer receives this command outside a PJL job/EOJ pair, then reset to user defaults. Enter Language command This command causes the printer to enter the specified language, such as PCL emulation, PostScript - Lexmark MX931 | Printer Languages and Interfaces Technical Reference - Page 42
job. Job separation commands The printer supports the PJL JOB and EOJ commands. When the printer receives a JOB command, the print timeout is multiplied by 10. When the printer receives a PJL EOJ command, the print timeout is reset to the user default. JOB command The host computer can use the JOB - Lexmark MX931 | Printer Languages and Interfaces Technical Reference - Page 43
, see the Technical Reference for your printer model at http://support.lexmark.com. Variable Function Description/notes AUTOCONT •0 • 5-255 • OFF • ON Auto Continue Notes: • If the value is 0 or OFF, then the variable is disabled. 0 is the factory default setting. • ON sets the variable value - Lexmark MX931 | Printer Languages and Interfaces Technical Reference - Page 44
is the factory default setting for mono printers. 4 is the factory default setting for color printers. • 1-Lightest • 2-Lighter • 3-Normal • 4-Darker • 5-Darkest Duplex Note: OFF is the factory default setting. Toner Saver Note: OFF is the factory default setting. Unique printer identifier The - Lexmark MX931 | Printer Languages and Interfaces Technical Reference - Page 45
Printer job language 45 Variable HOLDKEY • < PIN > HOLDTYPE • PUBLIC • PRIVATE IMAGEADAPT • ON • OFF of exactly four numbers. Only numbers 1 through 6 are valid. Note: PUBLIC is the factory default setting. The HOLD, HOLDKEY, and HOLDTYPE variables interact with each other as follows: • When - Lexmark MX931 | Printer Languages and Interfaces Technical Reference - Page 46
Printer job language 46 Variable INTRAY3SIZE • < paper size > INTRAY4SIZE • < paper size > INTRAY5SIZE • < paper size is a text string truncated to 24 characters. Offset Pages Note: OFF is the factory default setting. INQUIRE or DINQUIRE returns the value of Offset Pages as follows: • If Offset - Lexmark MX931 | Printer Languages and Interfaces Technical Reference - Page 47
LANG • ENGLISH Default display language Note: The printer default language is speci Toner Alarm • OFF or STOP-Indicates that the Toner Alarm setting is set to Single. OFF is the factory default setting. • ON or CONTINUE-Indicates that the Toner Alarm setting is set to Off. MANUALFEED • OFF Manual - Lexmark MX931 | Printer Languages and Interfaces Technical Reference - Page 48
Printer job language 48 Variable MEDIATYPE • PLAIN • CARDSTOCK • TRANSPARENCY • RECYCLED • GLOSSY • HEAVYGLOSSY • LABELS • VINYLLABELS • < custom name > MPTRAY • CASSETTE • MANUAL • FIRST ORIENTATION • PORTRAIT • LANDSCAPE Function Default paper source and formatting size Description/notes Notes - Lexmark MX931 | Printer Languages and Interfaces Technical Reference - Page 49
the factory default setting. Default password for PJL Notes: NVRAM security • 0 is the factory default setting. • This setting locks the control panel to keep the user defaults from changing. For more information, see the documentation that came with your printer. • If the PJL password is not - Lexmark MX931 | Printer Languages and Interfaces Technical Reference - Page 50
command specifies a value greater than 120 or 240, then the value is changed to 120 or 240 depending on the printer model. Note: ON is the factory default setting. Collation ‑ Collated Copies (QTY) Jam Recovery Notes: • This setting sets the number of collated copies of a print job. 0 is the - Lexmark MX931 | Printer Languages and Interfaces Technical Reference - Page 51
On. OFF indicates that PQET is Off. Print timeout (in seconds) Notes: • 90 is the factory default setting. This setting sets the time the printer remains idle before the job is forced to print. • If a SET or DEFAULT command specifies a value greater than 255, the value is changed to 255. Print and - Lexmark MX931 | Printer Languages and Interfaces Technical Reference - Page 52
printer supports, see the Technical Reference for your printer model at http://support.lexmark.com. Variable LA4WIDTH LASSIGNFEEDER Function Value list Factory default Tray renumber assign E manual envelope • OFF OFF • 0 to 199 Variable used with PJL SET or DEFAULT command. • OFF • - Lexmark MX931 | Printer Languages and Interfaces Technical Reference - Page 53
Printer job language 53 Variable LASSIGNMANUALPAPER LASSIGNMPFEEDER LASSIGNTRAY# LBITMAPROUNDING Function Value list Factory default Tray renumber assign manual paper • OFF OFF • 0 to 199 Variable used with PJL SET or DEFAULT command. • OFF • 0 to 199 • NONE Variable used with PJL INQUIRE - Lexmark MX931 | Printer Languages and Interfaces Technical Reference - Page 54
determine which variables your printer supports, see the Technical Reference for your printer model at http://support.lexmark.com. Variable JAMRECOVERY PRTPSERRS Function Jam Recovery Print PS errors Value list • On • Off • On • Off Default values Off Off Printer‑unique variables for PostScript - Lexmark MX931 | Printer Languages and Interfaces Technical Reference - Page 55
your printer model at http://support.lexmark.com. Variable LDESCRIPTION LRWLOCK LWLOCK Function Value list Macro or symbol set description "alphanumeric string" Read or write lock for a file "alphanumeric string" storage device Write lock for a file storage "alphanumeric string" device Default - Lexmark MX931 | Printer Languages and Interfaces Technical Reference - Page 56
Printer job language Message Status code Intervention Required Memory Full 30016 Intervention Required Configuration Change 30016 Intervention Required - Held Jobs May Not Be Restored 30016 - Lexmark MX931 | Printer Languages and Interfaces Technical Reference - Page 57
Printer job language Message Intervention Required Std Parallel Port Disabled in [source], use parts and instructions in tray 1 or tray 2 compartment [80] Insufficient memory to support Resource Save feature [35] FALSE Insufficient memory to support Resource Save feature [35] FALSE - Lexmark MX931 | Printer Languages and Interfaces Technical Reference - Page 58
on Disk 32001 Intervention Required Flash Full 32002 58 Return string Printer service required [36] Empty Box M Online status FALSE FALSE Empty the Hole Punch Box Insert Box M FALSE FALSE Insert staple cartridge Insert Stapler FALSE FALSE Priming Failed, Retry. Go/Stop? FALSE Network - Lexmark MX931 | Printer Languages and Interfaces Technical Reference - Page 59
Printer job language Message Intervention Required Flash Full Status code 32002 Intervention Required Disk Full Intervention Required Disk Corrupted Intervention required Disk Corrupted. Reformat? Intervention required - Lexmark MX931 | Printer Languages and Interfaces Technical Reference - Page 60
Printer job language Message Intervention Required Defective Disk Intervention FALSE FALSE FALSE Cartridge nearly low FALSE [88.xy] Cartridge low [88.xy] FALSE Cartridge Low [88] FALSE [Color] cartridge is low [88] Cartridge low [88] FALSE FALSE Cartridge Low [CMYK] [88] Toner is low [88 - Lexmark MX931 | Printer Languages and Interfaces Technical Reference - Page 61
Printer job language Message Intervention Required Toner Low Status code 40038 Intervention Required Cartridge Nearly Low Intervention Required Cartridge Nearly Low 40038 40038 Intervention Required Cartridge Nearly Low 40038 Intervention Required Cartridge Low 40038 Intervention Required - Lexmark MX931 | Printer Languages and Interfaces Technical Reference - Page 62
Printer job language Message Intervention Required Cartridge Low Intervention Required Cartridge Nearly Low Intervention Required Cartridge Very Low Intervention Required Cartridge Very Low Status code 40200 40200 40200 40200 Intervention Required Cartridge Low Intervention Required Cartridge - Lexmark MX931 | Printer Languages and Interfaces Technical Reference - Page 63
Printer job language Message Intervention Required PC Kit Life Warning Intervention Required Photoconductor Low Status code 40204 40204 Intervention Required Photoconductor Low 40204 Intervention Required Imaging - Lexmark MX931 | Printer Languages and Interfaces Technical Reference - Page 64
Printer job language Message Status code Intervention Required Developer Mid Warning 40204 Intervention Required - 40204 Developer Nearly Warning Intervention Required Developer Late Warning 40204 Intervention Required - - Lexmark MX931 | Printer Languages and Interfaces Technical Reference - Page 65
Printer job language 65 Message Status code Intervention Required Fuser Mid Warning 40216 Intervention Required Fuser Late Warning 40216 Intervention Required Maintenance Kit Low 40315 Intervention - Lexmark MX931 | Printer Languages and Interfaces Technical Reference - Page 66
job language 66 To determine which messages your printer supports, see the Technical Reference for your printer model at http://support.lexmark.com. Message Status code Return string Online status Intervention required - 32015 Disk Corrupted. Reformat? Disk corrupted FALSE Intervention - Lexmark MX931 | Printer Languages and Interfaces Technical Reference - Page 67
Status code Intervention Required - Change Cartridge Invalid Refill 40021 Intervention Required Close Cover [x] 40021 Intervention Required Close Cover [x] 40021 Intervention Required Printer Cover Open 40021 Intervention Required Close Toner Box Cover 40021 Intervention Required Close - Lexmark MX931 | Printer Languages and Interfaces Technical Reference - Page 68
[x] Top Cover Intervention Required Close Tray [x] Left Door Intervention Required Printer Upper Door Open Status code 40021 40021 40021 40021 40021 40021 40021 40021 Intervention Required Insert Print Cartridge Intervention Required Open Cover Intervention Required Open Rear Door Intervention - Lexmark MX931 | Printer Languages and Interfaces Technical Reference - Page 69
FALSE Error [40] Open Bin 1 Exit Tray FALSE [41] Cartridge region mismatch [42.xy] FALSE Replace cartridge, printer region mismatch [42.xy] Replace [color] cartridge, printer region mismatch [42.xy] Replace missing cartridge [31.xy] FALSE FALSE FALSE Replace defective photoconductor [31.xy - Lexmark MX931 | Printer Languages and Interfaces Technical Reference - Page 70
Printer Reinstall missing or unresponsive black and color imaging kit and all cartridges [31.xy] FALSE Replace missing FALSE black and color imaging Waste toner bottle missing [82] Waste toner bottle missing [82.xx] Replace missing waste toner bottle [82.xy] Replace missing waste toner bottle - Lexmark MX931 | Printer Languages and Interfaces Technical Reference - Page 71
Printer job language 71 Message Status code Intervention Required - 40028 Install Env Feeder or Cancel Job Intervention Required - 40028 Reattach Envelope Feeder Intervention Required Reattach MP - Lexmark MX931 | Printer Languages and Interfaces Technical Reference - Page 72
Online status PerfectFinish Empty FALSE [87] Replace Oil Coating FALSE Roll Replace PC Kit FALSE Replace PC Kit To Continue Replace Toner Cartridge Replace Toner To Continue FALSE FALSE FALSE All Photo Devs Exhausted [84] Black Photo Dev Exhausted [84] FALSE FALSE Black Photo Dev Life - Lexmark MX931 | Printer Languages and Interfaces Technical Reference - Page 73
Printer job language 73 Message Status code Intervention Required Incompatible Bin [x] 40087 Intervention ] FALSE Insert the hole punch box Replace [color] imaging unit and [color] cartridge [84.xx] Replace color PC Units [84] Replace [Color] photoconductor [84.xx] FALSE FALSE FALSE - Lexmark MX931 | Printer Languages and Interfaces Technical Reference - Page 74
xy] Replace waste toner FALSE bottle [82] Waste toner bottle FALSE nearly full [82.xx] Waste toner bottle FALSE nearly full [82] Transfer module missing [83.xx] FALSE Replace missing transfer module [83.xx] Replace missing or unresponsive transfer module [81.xyz] Replace black cartridge [88.2x - Lexmark MX931 | Printer Languages and Interfaces Technical Reference - Page 75
Printer job language 75 Message Intervention Required Developer EOL Intervention Required ] developer, recommended life exceeded [85.xyz] FALSE Replace black toner[88] FALSE Replace unsupported FALSE cartridge [32.xy] Replace unsupported FALSE photoconductor [32.xy] Replace unsupported - Lexmark MX931 | Printer Languages and Interfaces Technical Reference - Page 76
Printer job language 76 Message Intervention Required Replace Toner Intervention Required Replace PC Kit Intervention Required Replace Photoconductor Intervention Required 84 Replace Black PC Unit Intervention Required Cartridge Part Number Unsupported Status code 40303 40304 40304 40305 40309 - Lexmark MX931 | Printer Languages and Interfaces Technical Reference - Page 77
Printer job language 77 Message Intervention Required Replace unsupported cartridge Intervention Required Invalid Refill, Change Cartridge Intervention Required Scheduled Maintenance Status code 40312 40312 40315 Intervention Required Replace Transfer Module Intervention Required Maintenance Kit4 - Lexmark MX931 | Printer Languages and Interfaces Technical Reference - Page 78
Printer job language 78 Message Intervention Required Roller Kit EOL Intervention Required Maintenance Kit4 [x] EOL Status code 40316 40316 Intervention Required Fuser EOL 40316 Intervention Required Fuser AEOL 40316 Intervention Required Replace Cartridge 40400 Intervention Required - Lexmark MX931 | Printer Languages and Interfaces Technical Reference - Page 79
Printer job language 79 Message Intervention Required [Color] PC Unit Missing Intervention Required [Color] Photoconductor Missing Intervention Required [Color] PC Unit Missing Intervention Required [Color] Photoconductor Missing Intervention Required Toner Cartridge Missing Status code 40407 - Lexmark MX931 | Printer Languages and Interfaces Technical Reference - Page 80
Printer job language 80 Message Intervention Required Defective Cartridge Intervention Required Missing or Defective Cartridge Intervention Required Toner Cartridge Missing Status code 40411 40411 40412 Intervention Required Toner Cartridge Missing 40412 Intervention Required Defective - Lexmark MX931 | Printer Languages and Interfaces Technical Reference - Page 81
return a status code, it returns error code 50000 for all 9xx service errors. To determine whether your printer supports returning service messages, see the Technical Reference for your printer model at http://support.lexmark.com. Device attendance commands RDYMSG command The RDYMSG command is used - Lexmark MX931 | Printer Languages and Interfaces Technical Reference - Page 82
to rotate ports is specified in the job header. For example, the printer could switch from parallel interface to serial interface between jobs. Syntax: @PJL modifies the code point of the escape character for the host computer. The PORT parameter specifies the command information. The escape character - Lexmark MX931 | Printer Languages and Interfaces Technical Reference - Page 83
printer is not configured for fax send capability. • The command is received with a command that selects an interpreter that does not support name is specified, then the default station name of the printer is used. LFAX PHONENUMBER number downloaded files. The target can be RAM, flash memory, or - Lexmark MX931 | Printer Languages and Interfaces Technical Reference - Page 84
Printer job language 84 Syntax: @PJL SET LDOWNLOADTARGET=variable[] File commands for flash memory or hard disk Use the following commands to manage resources - Lexmark MX931 | Printer Languages and Interfaces Technical Reference - Page 85
Printer job language 85 Parameter filedevice Syntax DEVICE = filedevice flashdevice filename DEVICE = flashdevice FILENAME = "fname" OLDFILENAME = "fname" NEWFILENAME = "fname" location START = location Description File storage media. • fl - Lexmark MX931 | Printer Languages and Interfaces Technical Reference - Page 86
Printer job language 86 Syntax: @PJL LOPENFILE DEVICE=filedevice FILENAME="fname" ACCESS= accesstype[] LCLOSEFILE command Use this command to close a file on a storage device. - Lexmark MX931 | Printer Languages and Interfaces Technical Reference - Page 87
Printer job language 87 • If the LENGTH parameter is omitted from a DEVICE=filedevice[] File and device protection commands File and device protection commands Use the DEFAULT command to set a password on the entire flash memory, hard disk, or on an individual macro or font in - Lexmark MX931 | Printer Languages and Interfaces Technical Reference - Page 88
. For more information, see "Printer‑unique LRESOURCE variables" on page 55. For example, to write password protect a PCL emulation bitmapped font (file type of p5bitmap) with an ID of 127, which has not been downloaded since flash was formatted: @PJL DEFAULT LRESOURCE: "flash:00127000.p5bitmap - Lexmark MX931 | Printer Languages and Interfaces Technical Reference - Page 89
relocked upon execution of the EOJ command or by a printer language change. Syntax: @PJL LDECLARE LRESOURCE : "device:filename.filetype" LRWLOCKJ = "password" [] @PJL LDECLARE LRESOURCE : "device:filename.filetype" LWLOCKJ = "password" [] Values for "device:filename.filetype": • The - Lexmark MX931 | Printer Languages and Interfaces Technical Reference - Page 90
printer by one of the host computer interfaces. This command displays a value called the seed on the control panel through MarkVision Enterprise. If the printer 2 Obtain the key from the Lexmark Customer Support Center. 3 Send the @PJL LBYPASSPASSWORD command to the printer by any port. If the - Lexmark MX931 | Printer Languages and Interfaces Technical Reference - Page 91
Reference for your printer model at http://support.lexmark.com. PostScript emulation supplemental operators Paper tray support For more information on PostScript paper tray support, see the Technical Reference for your printer model at http://support.lexmark.com. manualfeed If a manual feed source - Lexmark MX931 | Printer Languages and Interfaces Technical Reference - Page 92
stack indicating which paper tray is in use. Valid integers are: • 0-Tray 1 • 1-Tray 2 • 2-Envelope feeder (not supported) • 3-Manual paper • 4-Manual envelope • 5-Tray 3 • 7-Multipurpose feeder • 8-Tray 4 • 9-Tray 5 Error: stackoverflow setpapertray integer setpapertray - Changes the active paper - Lexmark MX931 | Printer Languages and Interfaces Technical Reference - Page 93
setuserparams and currentuserparams. To determine which parameters your printer supports, see the Technical Reference for your printer model at http://support.lexmark.com. Key AccurateScreens Type Boolean CollatedCopies integer Default false Collation - Collated Copies (QTY) value Definition - Lexmark MX931 | Printer Languages and Interfaces Technical Reference - Page 94
, setcolorscreen, and sethalftone are not affected. • 1 executes setscreen, setcolorscreen, orsethalftone that causes a default screen to be used rather than the screen given by the job. • 2 is not supported. HalftoneMode is set to 1. true Legal values: • If true, procedure substitution is - Lexmark MX931 | Printer Languages and Interfaces Technical Reference - Page 95
PostScript emulation Key MaxFormItem Type integer Default 100000 MaxLocalVM integer 2147483647 MaxOpStack integer 100000 MaxPatternItem integer 20000 MaxScreenItem integer 48000 MaxSuperScreen integer 1024 MaxUPathItem integer 5000 MinFontCompress integer PageCount integer - Lexmark MX931 | Printer Languages and Interfaces Technical Reference - Page 96
integer VMThreshold integer WaitTimeout integer Default Definition false Legal values: set, then this operator requires a password. The currentsystemparams operator returns a dictionary printer supports, see the Technical Reference for your printer model at http://support.lexmark.com. - Lexmark MX931 | Printer Languages and Interfaces Technical Reference - Page 97
time of some application generated jobs. The PostScript procedures are substituted in the job ProcSet with fast functions which are built into the printer firmware. Specifies whether to print error pages using a built‑in error handler when a PostScript language error occurs. (Read‑only) Always returns - Lexmark MX931 | Printer Languages and Interfaces Technical Reference - Page 98
pages per minute. This parameter indicates or modifies the Resource Save User Default value. Note: When a job changes this parameter from false to true, to true and the printer is immediately turned off, then this key causes all non‑volatile parameters to revert to factory default values at the next - Lexmark MX931 | Printer Languages and Interfaces Technical Reference - Page 99
Total number of pages that have been printed. (Read‑only) Version of the control panel code. (Read‑only) Firmware version of the printer controller board. Initialized from the printer name stored in NVRAM. If this parameter is set to a zero length string, then the PrinterName is set to the value of - Lexmark MX931 | Printer Languages and Interfaces Technical Reference - Page 100
100 Key StartupMode StaticRamSize SystemParams Password UseOldcopypage UseOldfonts ValidNV WaitTimeout Type persistent parameters. If this memory is found defective during system initialization, then factory defaults are used. If further testing reveals this memory is defective, then it is - Lexmark MX931 | Printer Languages and Interfaces Technical Reference - Page 101
device parameters. • If one is set, then this operator requires a password. • Values supplied to setdevparams that are outside the range or limits for parameters your printer supports, see the Technical Reference for your printer model at http://support.lexmark.com. Supported device parameters - Lexmark MX931 | Printer Languages and Interfaces Technical Reference - Page 102
to None or Ignore. DataBits integer Returns the value of the Data Bits menu item. DelayedOutputClose Boolean Selects how the printer manages the port at the end of each print job. Supported values are: • True-An end‑of‑file message is not sent until the current job and all preceding jobs finish - Lexmark MX931 | Printer Languages and Interfaces Technical Reference - Page 103
• True • False Indicates that the input needs further filtering before the data can be correctly processed. Supported values are: • InterpreterBased • None Designates the serial flow control method between the host computer and the device. Returns a value corresponding to the Serial Protocol menu item - Lexmark MX931 | Printer Languages and Interfaces Technical Reference - Page 104
the parity to be used between the host computer and the device. Returns the value of the Parity menu item. Supported values are: • Even • Odd • RS232 on a printer that is attached with a cable that does not support RS‑422. Supported values are: • RS232 • RS422 (Read‑only). Supported values are: •1 - Lexmark MX931 | Printer Languages and Interfaces Technical Reference - Page 105
%, %LocalTalkD% DelayedOutputClose Boolean Selects how the printer manages the port at the end of each print job. Supported values are: • True-An end‑of Legal values: Any string of 32 or fewer non‑null characters. Default value is LaserWriter. Note: Setting this variable does not affect the value - Lexmark MX931 | Printer Languages and Interfaces Technical Reference - Page 106
EtherTalkC%, %EtherTalkD% DelayedOutputClose Boolean Selects how the printer manages the port at the end of each print job. Supported values are: • True-An end‑of‑fi values: Any string of 32 or fewer non‑null characters. Default value is LaserWriter. Note: Setting this variable does not affect the - Lexmark MX931 | Printer Languages and Interfaces Technical Reference - Page 107
• PCL • PPDS (Read‑only). Designates if the communication channel is On and able to receive and send data. Supported values are: • True-Data is sent and processed. • False-Data is lost. Supported values are: • True-PCL SmartSwitch is set to On. • False-PCL SmartSwitch is set to Off. For more - Lexmark MX931 | Printer Languages and Interfaces Technical Reference - Page 108
Definition Device Parameters for the Communication Device %IR%, %IR_A%, %IR_B%, %IR_C%, %IR_D% DelayedOutputClose Boolean Selects how the printer manages the port at the end of each print job. Supported values are: • True-An end‑of‑file message is not sent until the current job and all preceding - Lexmark MX931 | Printer Languages and Interfaces Technical Reference - Page 109
/Communications. Device Parameters for the Communication Device %USB%, %USB_A%, %USB_B%, %USB_C%, %USB_D% DelayedOutputClose Boolean Selects how the printer manages the port at the end of each print job. Supported values are: • True-An end‑of‑file message is not sent until the current job and all - Lexmark MX931 | Printer Languages and Interfaces Technical Reference - Page 110
%TokenTalkC%, %TokenTalkD% Address string (Read‑only). Bridging name (Read‑only) Adaptive. DelayedOutputClose Boolean Selects how the printer manages the port at the end of each print job. Supported values are: • True-An end‑of‑file message is not sent until the current job and all preceding - Lexmark MX931 | Printer Languages and Interfaces Technical Reference - Page 111
Parameters for the Communication Device %AppSocket%, %AppSocketA%, %AppSocketB%, %AppSocketC%, %AppSocketD% DelayedOutputClose Boolean Selects how the printer manages the port at the end of each print job. Supported values are: • True-An end‑of‑file message is not sent until the current job and all - Lexmark MX931 | Printer Languages and Interfaces Technical Reference - Page 112
for the Communication Device %RemotePrinter%, %RemotePrinterA%, %RemotePrinterB%, %RemotePrinterC%, %RemotePrinterD% DelayedOutputClose Boolean Selects how the printer manages the port at the end of each print job. Supported values are: • True-An end‑of‑file message is not sent until the current - Lexmark MX931 | Printer Languages and Interfaces Technical Reference - Page 113
Parameters for the Communication Device %PrintServer%, PrintServerA%, PrintServerB%, %PrintServerC%, %PrintServerD% DelayedOutputClose Boolean Selects how the printer manages the port at the end of each print job. Supported values are: • True-An end‑of‑file message is not sent until the current job - Lexmark MX931 | Printer Languages and Interfaces Technical Reference - Page 114
processed. • False-Data is lost. PortLocation string (Read‑only) Designates the physical location of the port related to the parameter set. Supported values are: • Standard Port • Option Slot 1 • Option Slot 2 • Option Slot 3 • Option Slot 4 Type name (Read‑only) Always returns the value of - Lexmark MX931 | Printer Languages and Interfaces Technical Reference - Page 115
. Device Parameters for the Communication Device %LexLink%, %LexLinkA%, %LexLinkB%, %LexLinkC%, %LexLinkD% DelayedOutputClose Boolean Selects how the printer manages the port at the end of each print job. Supported values are: • True-An end‑of‑file message is not sent until the current job and all - Lexmark MX931 | Printer Languages and Interfaces Technical Reference - Page 116
PostScript emulation 116 Key Type Definition On Boolean Designates if the communication channel is On and able to receive and send data. Supported values are: • True-Data is sent and processed. • False-Data is lost. PortLocation string (Read‑only) Designates the physical location of the - Lexmark MX931 | Printer Languages and Interfaces Technical Reference - Page 117
of JIS. Darkness real Designates the print darkness and toner saver setting. Legal value: Any non‑negative real number from 0.0 to 1.0 inclusive. PageCount integer (Read‑only) Page Count. TimeToStandby integer Power Saver. Supported values are: 0 to 120 minutes. Type name (Read‑only - Lexmark MX931 | Printer Languages and Interfaces Technical Reference - Page 118
or is full. HasNames Boolean (Read‑only) Indicates that the hard disk supports named files. Valid only if the hard disk is mounted (mounted is InitializeAction integer Specifies an action for initializing the hard disk. Supported values are: • 0-Indicates no action. The value returned when the - Lexmark MX931 | Printer Languages and Interfaces Technical Reference - Page 119
, it is known to the system and is readable. To verify if the device is mounted, query this parameter immediately after setting it. Supported values are: • True-System attempts to mount the hard disk. • False-System attempts to dismount the hard disk. PhysicalSize integer (Read‑only) Indicates - Lexmark MX931 | Printer Languages and Interfaces Technical Reference - Page 120
it is known to the system and is readable. To verify if the device is mounted, query this parameter immediately after setting it. Supported values are: • True-System attempts to mount the flash memory. • False-System attempts to dismount the flash memory. PhysicalSize integer (Read‑only) Indicates - Lexmark MX931 | Printer Languages and Interfaces Technical Reference - Page 121
ROM is not mounted or is full. (Read‑only) Indicates that the ROM supports names files. Valid only if ROM is mounted (mounted is set to True). access. Always False. Status and error messages Tagged Binary not active Your printer responds and processes a Ctrl+T (x'14') command as a status query when - Lexmark MX931 | Printer Languages and Interfaces Technical Reference - Page 122
printer is idle with no error conditions, then an idle response is returned to the host computer. The characters %%[ and ]%% enclose the status messages, so the computer message keys your printer supports, see the Technical Reference for your printer model at http://support.lexmark.com. Key job - Lexmark MX931 | Printer Languages and Interfaces Technical Reference - Page 123
attempts to determine the type of datastream it is receiving and automatically switches to the proper interpreter. When various events occur, the printer examines the active printer language on an interface and determines when an End‑of‑Job point occurs. The following are the End‑of‑Job points or - Lexmark MX931 | Printer Languages and Interfaces Technical Reference - Page 124
languages 124 • INIT * • NPA job boundary Default printer language for an interface port Default printer language PS SmartSwitch setting Sniffing On PS On PCL Off PS Off PCL Off PCL SmartSwitch setting On Off On Off Off NVRAM default printer language Not applicable Not applicable Not - Lexmark MX931 | Printer Languages and Interfaces Technical Reference - Page 125
Hex code Mode PID Cmd Select initialization defaults to retain all resources Distinguish the command or hard disk 1 Set the download target to flash memory or hard disk. when Resource Data Collection is disabled, and when a printer language switch occurs. • PostScript emulation writes Type 1 - Lexmark MX931 | Printer Languages and Interfaces Technical Reference - Page 126
Font Memory Size 1048576 bytes Part Name: FLASH Part Number: (none) Write password protected ID 1000 1002 1003 248 249 Type PCL bitmap font PCL bitmap font Name as it is stored in the flash memory card header. If the printer formats the flash memory, then the part name field is shown as FLASH. - Lexmark MX931 | Printer Languages and Interfaces Technical Reference - Page 127
printer formats the flash memory, then the part number field is shown as (none). The part number field for the hard disk is not printed. Write password occurs: • If multiple macros or symbol sets have been created with duplicate download IDs, then only the last macro or symbol set is listed. It is - Lexmark MX931 | Printer Languages and Interfaces Technical Reference - Page 128
. For more information, see "Printer‑unique LRESOURCE variables" on page 55. Password protection Use any of the following download target. Read/write password protection provides the same protection as write, but also ensures that data cannot be read from the file or device. By using passwords - Lexmark MX931 | Printer Languages and Interfaces Technical Reference - Page 129
unit and the first (0) logical partition on the device. Currently, one physical device (for ROM, flash memory, and hard disk) is supported. The hard disk supports only the first (0) logical partition. File names Each file on a device has a unique name to identify the information contained within the - Lexmark MX931 | Printer Languages and Interfaces Technical Reference - Page 130
Flash memory and hard disk 130 File name extensions By default, all files referenced when using the PostScript emulation file operators are given a .data extension. For example, if the following PostScript emulation command occurs, (%flash%myfile) (w) - Lexmark MX931 | Printer Languages and Interfaces Technical Reference - Page 131
written is iconimage.data. When setfilenameextend is enabled (the default), all PostScript emulation file operators treat file name operands as specify the device. If you omit the device name, devices are searched in the default order: hard disk, and then flash memory. If the PostScript emulation code ( - Lexmark MX931 | Printer Languages and Interfaces Technical Reference - Page 132
partition is created, the entire hard disk is formatted. All resources previously downloaded to the hard disk are lost. Note: After a partition is defi then disable job buffering on all ports. Recovering from a power loss If the printer loses power, then the job being spooled to the hard disk may be - Lexmark MX931 | Printer Languages and Interfaces Technical Reference - Page 133
print server. Use a USB interface when you: • Attach your printer to a personal computer, iMac, Sun Ray, or Sun Blade. • Connect the printer to a computer that does not have an available parallel port. • Attach your printer to a Lexmark external print server. Note: Attach network cables to Ethernet - Lexmark MX931 | Printer Languages and Interfaces Technical Reference - Page 134
INIT* when the parallel interface becomes active and all preceding characters have been processed. Computer‑to‑printer communications Standard parallel connector The cabling in the following illustration supports Standard and Fastbytes protocols and IEEE 1284 Nibble, Byte, and ECP protocols. 18 - Lexmark MX931 | Printer Languages and Interfaces Technical Reference - Page 135
for connecting the 25-pin connector to the 36-pin connector. The symbol * indicates an active low signal. Printer Side Computer Side 36-Pin Connector 1284-B 25-Pin Connector Note: Lexmark IEEE 1284 compliant cables are supported up to 20 feet. Cable lengths greater than 20 feet are not - Lexmark MX931 | Printer Languages and Interfaces Technical Reference - Page 136
protocol may give a faster data transfer time on some personal computers and operating systems. Fastbytes protocol is the printer default. If there is data transmission problems between the personal computer and the printer, then change the parallel protocol to Standard. This protocol causes - Lexmark MX931 | Printer Languages and Interfaces Technical Reference - Page 137
BUSY Skew T10 STROBE* high time Equal to Data Setup Time Minimum/Maximum 400 min. 0 0 0 0 50 min. 500 min. 400 min. +/ - 20 max. 400 min. Printer‑to‑computer communication (Advanced Status) The printer supports the following mode: • Compatibility mode • Nibble mode • Byte mode • ECP mode - Lexmark MX931 | Printer Languages and Interfaces Technical Reference - Page 138
a Web browser, and then type ftp://ftp.lexmark.com/pub/driver/technical_brief/LEXPARAL.EXE in the address field. When the Advanced Status menu item is set to On, the printer supports IEEE 1284 communication. If the attached host computer does not support IEEE 1284 communication, then you can turn - Lexmark MX931 | Printer Languages and Interfaces Technical Reference - Page 139
used for serial data flow control protocol when in serial mode Using an IBM-compatible personal computer with serial interface RS-232C Note: These instructions are for connecting the printer to an IBM-compatible personal computer using a dual asynchronous adapter or an external print server. If your - Lexmark MX931 | Printer Languages and Interfaces Technical Reference - Page 140
interfaces 140 For null modem cables, such as Lexmark part number 1038693 [15.24 m (50 ft)], connect the converter cable to the printer. The illustration represents the 25-pin connectors for the RS-232C cable (1038693). 13 25 1 14 The following illustration shows the pin assignments for - Lexmark MX931 | Printer Languages and Interfaces Technical Reference - Page 141
232C and EIA\TIA-232-E. Serial data frame considerations (RS-232C) The computer sends serial data in data frames (also known as packets). You can a parity error, then the port sends an inverted question mark to the printer instead of the character sent by the host system. None The port expects - Lexmark MX931 | Printer Languages and Interfaces Technical Reference - Page 142
• XON/XOFF • XON/XOFF/DTR • XON/XOFF/DTR/DSR Your printer supports two modes in which both hardware and software data flow control protocols are performed. In XON serial port in the last second. • The host computer accepted the last XON. • The printer is ready to receive data. For more information about - Lexmark MX931 | Printer Languages and Interfaces Technical Reference - Page 143
busy and that data transmission should stop. About 640 free bytes remain in the buffer at this time. If the computer continues to send data after the printer has sent a low DTR signal, then data could be lost. XON/XOFF protocol timing (RS-232C) When you select this data flow control protocol - Lexmark MX931 | Printer Languages and Interfaces Technical Reference - Page 144
clears. About 640 free bytes remain in the buffer at this time. If the computer continues to send data after the printer sent an XOFF signal, then data could be lost. 6 The printer sends an XON signal to the computer when the buffer space is again available. The serial interface is ready to receive - Lexmark MX931 | Printer Languages and Interfaces Technical Reference - Page 145
• Detect attachment of serial devices • Identify the device • Locate a driver for the device • Detect detachment of serial devices Network support The standard network connection or installed network connection enables you to connect your printer to a local area network (LAN). The following network - Lexmark MX931 | Printer Languages and Interfaces Technical Reference - Page 146
Printer interfaces 146 Memory size Parallel buffer size Serial buffer size 2MB 12K 1MB 300K 1MB 2MB 2MB 300K 1MB Notes: • On a serial communication, the printer signals the host computer to stop transmitting bytes when the serial input buffer is within 640 bytes. • Using XON/XOFF protocol - Lexmark MX931 | Printer Languages and Interfaces Technical Reference - Page 147
current job commands 89 file and device protection commands 87 recovering lost passwords 89 flash memory and hard disk device search order 131 disabling job tray support 93 printer interfaces choosing an interface 133 computer‑to‑printer communications 134 input buffer 145 network support 145 - Lexmark MX931 | Printer Languages and Interfaces Technical Reference - Page 148
passwords 89 relocking a protected file or device commands 89 service errors 81 unique commands 81 unlocking a protected file or device command 88 unlocking a protected file or device for a current job commands 89 printer disk 125 switching printer languages datastream 123 default printer language for
Printer Languages and Interfaces Technical
Reference
August 2016
www.lexmark.com