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Graphics5–10Plotting a Bit Image PatternYou can produce a a bit image pattern in four steps:1. Lay out the graphic(s) pattern you want to print, on a

Graphics 5–11Bit Image DensityYou can print bit image graphics in different dot densities. To select dotdensities, send the appropriate control code t

Graphics5–12Bit Image Programming FormatThe Bit Image command format is:ESC CC(n1)(n2)DATA where:ESC = the Proprinter compatible headerCC = K, L, ,Y o

Graphics 5–13Bit Image Sample ProgramThe following sample program written in BASIC produces single density bitimage graphics of the pattern shown in F

Graphics5–14Other Bit Image FeaturesBit image characters are always plotted as normal characters. Emphasized,double strike, underlines, and doubling i

Graphics 5–15P–Series Plot ModeP–Series compatible Odd/Even Dot Plot mode is only available in P–Seriesprinter protocol. Since plot mode can address

Graphics5–16Double Density PlotTwo separate shuttle strokes produce a double density plot. The shuttlestrokes are controlled by an even plot command w

Graphics 5–17NOTUSED000111 1BIT 1BIT 2BIT 3BIT 4BIT 5BIT 6BIT 7BIT 8LSBMSBFigure 5–7. Actual Data Pattern Sent111 1110BIT 1BIT 2BIT 3BIT 4BIT 5BIT 6BI

Graphics5–18Plot Data Line FormatA plot data line may contain any number of plot data bytes up to 132 bytes(or 136 if Configuration Option 56.0 is set

Graphics 5–19Double Density PlotFor double density plot, the plot line format contains: the even dot plotcontrol code with plot data bytes, a line ter

Overview 1–11 IntroductionChapter ContentsAbout This Manual 1–2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Graphics5–20Plotting DataP–Series Plot mode plots the image from the horizontal bit pattern.Figure 5–9 duplicates the pattern shown in Figure 5–4 but

Graphics 5–21Programming Example with Odd Dot Plot The following program uses the Odd Dot Plot control code to produce theimage in Figure 5–10.10 LPRI

Graphics5–22Exiting P–Series Plot ModeWhen you want to return to the print mode from the P–Series Plot mode,include an extra line feed in the data str

EVFU 6–16 EVFUChapter ContentsIntroduction 6–2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Prog

EVFU6–2IntroductionThe Electronic Vertical Format Unit (EVFU) is a software–controlledvertical formatter you load and operate from the host computer.

EVFU 6–3Channel AssignmentAll data bytes received after the Start Load code are interpreted as channelassignment data until the End Load code is recei

EVFU6–4Line SpacingEither 6 or 8 lpi may be used in conjunction with the EVFU. Forms length isdetermined by the line density selected and is much easi

EVFU 6–5EVFU Command CodesThe EVFU command codes (top–of–form, vertical tab, start load, and endload) used in EVFU operation function the same way for

EVFU6–6CH14 defines lines 13 (to be printedwith ADDRESS___). Channel numbers do have to be usedsequentially.CH2 is used as a filler.CH2 is used as a f

EVFU 6–7Troubleshooting for EVFU ProgrammingRefer to the following guidelines when using the EVFU feature.Printer Operation During EVFU LoadingThe pr

Overview1–2About This ManualThis manual applies to the MVP–Series of Printronix printers; the standardMVP, L150, 150B and L150B. Explanations and desc

EVFU6–8Using EVFUOnce the EVFU program has been enabled and loaded, the program can beaccessed by sending the appropriate channel instruction to the

EVFU 6–9EVFU/IGP Execute Form ModeTo use the EVFU with the IGP, the EVFU must be loaded while the IGP is inthe Execute Form mode. Therefore, you must

EVFU6–10Sample Form HeadingLine Number Hex Codewith 25.0Hex Codewith 25.1Explanation1 0C 0C Form Feed2NAME_______ 3 11 12 2 line slew4AGE ________ 5 1

EVFU 6–11Clearing EVFU MemoryUse one of the three following actions to clear (reset) the EVFU Memory.• Send only the Start Load and End Load codes (no

EVFU6–12

Programming 7–17 ProgrammingChapter ContentsIntroduction 7–2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Programming7–2IntroductionA typical transmission by the host computer is a data stream of ASCIIcharacters that includes alphanumeric characters, space

Programming 7–3Control Codes All codes in this manual are shown in hexadecimal (Hex) notation. AppendixA contains a complete listing of the ASCII char

Programming7–4MVP/L150 Control Codes0AH — Line Feed During character printing, this control code causes the contents of the printerbuffer to be print

Programming 7–50CH — Top–of–Form/Perforation SkipControl code 0CH causes the contents of the print buffer to be printed, andfollows up with a top–of–f

Overview 1–3Switches, Keys, Indicators and Display MessagesSwitches, indicators and switch positions on the printer are uppercase. Forexample: Press

Programming7–60DH — Carriage Return Control Code 0DH causes the logical print head to move to the left marginwithout any motion or printing activity.

Programming 7–70EH — Alternate Character Set Select 0FH— Alternate Character Set DeselectThe printer’s controller board contains two sockets for chara

Programming7–804H — Even Dot Plot 05H — Odd Dot PlotPlotting allows you to address and print any individual dot position, whichincludes printing bar c

Programming 7–9NOTUSED000111 1BIT 1BIT 2BIT 3BIT 4BIT 5BIT 6BIT 7BIT 8LSBMSBFigure 7–1. Actual Data Pattern Sent111 1110BIT 1BIT 2BIT 3BIT 4BIT 5BIT 6

Programming7–1004 — Even Dot PlotEven (half) dot plotting may be used to print solid lines, areas of greaterdensity, or to improve resolution. In even

Programming 7–1105H — Odd Dot PlotFor odd dot plot, the data line contains the odd dot plot control code (05H ),the data bytes, and the terminator.The

Programming7–1206H — Lines per Inch SpacingUse this code to shift from 6 lpi to 8 lpi. The 8 lpi switch must be inactive. Inmodes 002, 003, or 004 (

Programming 7–1308H — Elongated Characters To form elongated characters, include Control Code 08H in the characterline, which will cause each dot row

Programming7–145FH — Underline To use the underline feature, set Configuration Option 23 to 23.0 (CR=0 linefeeds), and Configuration Option 28 to 28.0

Programming 7–15Dot DensityHigh resolution plot combines even dot plot with odd dot plot. (Normalplotting uses odd dot plot only.) Even dot columns ar

Overview1–4IntroductionThe MVP–Series printers are line matrix printers that provide high qualityprinting and graphics by printing at 200 lines–per–m

Programming7–16Table 7–5. Matrix Dot Densities and Plot Speeds for L150 PrintersGraphics Dot Density/InchPlot ResolutionDots/InchDistance Between Dot

Programming 7–17EditingAny printable character in the data stream can replace printable characters orspaces already loaded into the printer buffer. Th

Programming7–18Slewing a Specified Number of LinesTo slew a specified number of lines, set Configuration Option 25 to either25.0 or 25.1, and Configur

Programming 7–19Sample Form HeadingLine NumberHexCodewith 25.0HexCodewith 25.1Explanation1 0C 0C Form Feed2NAME_______ 3 11 12 2 line slew4AGE _______

Programming7–2001H–09H, 0EH, 0FH, 1BH — Host Mode Control The Host Mode Control feature allows you to change print/plot mode on aline–by–line basis wi

Programming 7–21Table 7–7. Configuration Options and Valid HeadersConfiguration OptionsValid Header20.1 and 31.0(default)01H (SOH)20.1 and 31.1 01H (S

Programming7–22Host Mode Control Code Sequence FormatP–SeriesThe P–Series (Configuration Option 20.1) control code sequence format is:(Valid Header);

Programming 7–23Host Mode Control Code Sequence PlacementA host mode control code change sequence conventionally follows a lineterminator character an

Programming7–24Control Code SequenceThe printer will not return to the previous mode when a line with a modechange is printed. The printer will always

Programming 7–25Invalid Control Code SequenceAn invalid control code sequence in the data steam will be treated as normalASCII characters. Printable c

Overview 1–5MVP–Series PrintersAll MVP printers offer these standard features:• Alternate character sets• Electronic Vertical Format Unit• Elongated

Programming7–2610H–1FH — Electronic Vertical Format Unit Codes Refer to the EVFU chapter for programming information on the ElectronicVertical Format

Programming 7–27150B Control Codes150B/L150B printers recognize certain ASCII characters and charactersequences as “control codes.” These codes, when

Programming7–28ASCII CharactersThe 150B currently recognizes 56 ASCII control codes. These codes may besingle ASCII control characters (decimal number

Programming 7–29Table 7–9. ASCII Character Control Codes Character Name Control Code(ASCII)Dec ValueCHR$(n)Printer ResponseACK ACK (6) Sets one line

Programming7–30Character NameControl Code(ASCII)Dec ValueCHR$(n)Printer ResponseFS FS (28) EVFU channel 13.GS GS (29) EVFU channel 14.RS RS (30) EVFU

Programming 7–31Character Name Control Code(ASCII)Dec ValueCHR$(n)Printer ResponseShift In SI (15)Selects printing in condensed characters(Mode 5, 16.

Programming7–32Character NameControl Code(ASCII)Dec ValueCHR$(n)Printer ResponseEscape, “Pound”ESC# (27) (35)Cancels the MSB (Data Bit 8) control setb

Programming 7–33Character Name Control Code(ASCII)Dec ValueCHR$(n)Printer ResponseEscape, “D” n1, n2...n28... 1st number,terminator, 2ndnumberESC D(27

Programming7–34Character NameControl Code(ASCII)Dec ValueCHR$(n)Printer ResponseEscape, “N” Dec. No. 1–127ESC N(n) 1 < n < 127(27) (78) (n) a

Programming 7–35Character Name Control Code(ASCII)Dec ValueCHR$(n)Printer ResponseEscape, “Y”ESC Y (27) (89) (n1) (n2)a) Option code 34.0 causes ESC Y

Overview1–6L150 PrintersIn addition to the standard features and functions listed in “MVP Printers,”the L150 printers print approximately a 0.017 inch

Programming7–36 Horizontal TabHorizontal tabs enable you to put text at a precise column in a print line. Upto 28 stops may be set at a time, spanning

Programming 7–37Density SpecificationsThe following table list both the horizontal and vertical dot densities(dots/inch) in each of the print modes as

Programming7–38Hard Copy ConsiderationsFollow these guidelines for using horizontal tabs:• Tabs must be set in ascending order.• The maximum decimal v

Programming 7–39Table 7–10. Horizontal Tabs at Power–upTAB# TAB position MODE(Mode 1 & 2)(Mode 3) (Mode 5)0 81 16 ...2 24 ...3 32 ...4 40 ...5 48

Programming7–40Mode Selection from Host ComputerMode selection from the host computer allows you to change the printingmode of the printer via the I/O

Programming 7–41Underline — Methods 1 & 2 The printer will automatically generate the underline as required by theparticular character line transm

Programming7–42TEXT: ****now****is****the****LF****time***for*all****LF1 = Underline turned ON.2 = Underline turned OFF.3 = Underline turned ON. Re

Programming 7–43Method 2 (Merged)Underlining can also be accomplished by sending the sequence: TEXT, CR, SP/UL, line terminator. Underlining is on a p

Programming7–44

Interfaces 8–18 InterfacesChapter ContentsIntroduction 8–2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Overview 1–7Optional FeaturesThe following are some of the various optional features offered to extend theversatility of MVP–Series printers:Special a

Interfaces8–2Introduction The MVP–Series printer interfaces are logically and electronicallycompatible with the Centronics and Dataproducts interface

Interfaces 8–3Centronics InterfaceThe Centronics (standard) interface transfers parallel data bytes at a rate ofup to 200,000 characters per second. T

Interfaces8–4Table 8–1. Centronics Interface Signals and Pin Assignments Input SignalsConnector Input Signals Description PIN RETURNDATA STROBE A lo

Interfaces 8–5Dataproducts InterfaceThe optional Dataproducts interface transfers parallel data at a rate of up to400,000 characters per second. It re

Interfaces8–6Table 8–3. Dataproducts Interface Signals and Pin Assignments Input SignalsAmphenol WinchesterInput Signals Description Pin Return Pin Re

Interfaces 8–7Table 8–4. Dataproducts Interface Signals and Pin Assignments (Continued)Output SignalsAmphenol WinchesterOutput Signals Description Pin

Interfaces8–8Interface Configuration Options 60–99 The final step in the printer/host computer interfacing procedure requiresobtaining a configuration

Interfaces 8–9Option 60 — Data Line 8 with Parallel Interface MVP/L150Option 60 allows the use of parallel interface Data Line 8 to select theAlternat

Interfaces8–10Option 61 — Paper Instruction with Parallel Interface MVP/L150The paper instruction (PI) is normally not used but may be enabled for use

Interfaces 8–11Option 62 — Data Strobe Line Polarity with Parallel Interface MVP/L150Data Strobe is normally a low active (negative true) signal but

Overview1–8Character FormationThe MVP–Series printers generate characters by accumulating groups of dotsin matrices. Dot impressions are made by an as

Interfaces8–12Option 63 — Data Lines and Response Line Logic Polarity with Parallel InterfaceMVP/L150Lines in Option 63 are normally high active

Interfaces 8–13Option 65 — Busy LineMVP/L150A high active busy line normally indicates the printer cannot receive data(the printer is advancing paper

Interfaces8–14Option 66 — Parallel Interface Selection MVP/L150The default sets the Centronics interface; however, this option also may beset for the

Interfaces 8–15Option 70 — Serial Interface/ Protocol SelectionTwo fundamental protocols, basic RS–232 and current loop are available fortransferring

Interfaces8–16Option 71 — Serial Data Transfer and Baud RateTen selectable baud rates for transferring data across the interface arepossible. Nine are

Interfaces 8–17Option 72 — Data Word Interface ConfigurationSerial data bytes are transferred in a format that consists of a single start bitfollowed

Interfaces8–18Option 73 — Transmitted Data PolarityLogic polarity is normally positive true, but can be reconfigured to benegative true.OptionNumberDi

Interfaces 8–19Option 74 — Request to Send (RTS)Interface line pin 4 can be made true when the printer status is :ONLINE AND BUFFER ALMOST EMPTY (REA

Interfaces8–20Option 75 — Clear to Send (CTS) and Carrier Detect (CD) Two interface lines normally ignored by the printer. When a modem is used,they

Interfaces 8–21Option 76 — Data Set Ready (DSR–RS–232 pin 6)Interface line pin 6 is normally ignored by the printer. When configured tonot to be ignor

Overview 1–9Line Matrix PrintingUnlike moving–head serial dot matrix printers, the MVP–Series printerscreate graphics and characters by printing an en

Interfaces8–22Option 77 — Reverse Channel (RC)The Reverse Channel Interface line (pins 11 and 14) is disabled by default.The RC interface line can be

Interfaces 8–23Option 78 — Data Terminal Ready (DTR) Interface line pin 20 can be made true when the printer status is:ONLINE AND BUFFER ALMOST EMPTY

Interfaces8–24Option 79 — XON Buffer Level ThresholdAllows a choice of two Buffer Almost Empty (BAE) thresholds.OptionNumberDisplay Configuration Desc

Interfaces 8–25NOTE: The Configuration Option Format on the digital panel changes forConfiguration Options 82 through 84. After first indicating thead

Interfaces8–26Switching InterfacesAs previously mentioned, switching from one interface to the other requires asimple change of the printer’s input/ou

Interfaces 8–27Figure 8–5. Controller PCBAFigure 8–6. Interface Receiver and Driver Circuits

Interfaces8–28

AppendixA–1A Character Sets and Control Codes

AppendixA–2KEYASCII CHARACTER ESC33271BOCTALDECIMALHEXB7 0 0 0 0 1 1 1 1B6 0B5 001101100011011COLUMN01234567BITSROWB4 B2B3 B101234567891011121314150

AppendixA–3Extended Character SetThe following lists show the extended font character set. Note that Character128 is available in Modes 1 and 6 only,

Overview1–10Print RateThe print rate, in lines per minute (lpm), is a function of the number of dotrows required to produce the character line regardl

AppendixA–4

AppendixA–5BS/CR ProtocolProtocol After Receiving a CR or BS Character*Old CharacterNew CharacterResulting Character1. spacespace space2. character sp

AppendixA–6ASCII Control Codes by FunctionPrint Width CommandsControl Code(ASCII)CharacterNameDec ValueCHR$(n)EOT End of Text (4)ENQ Enquire (5)DC2 DC

AppendixA–7Print Quality CommandsControl Code(ASCII)Character NameDec ValueCHR$(n)ESC EEscape, “E”(27) (69)ESC FEscape, “F”(27) (70)ESC GEscape, “G”(2

AppendixA–8Selecting Print ModesControl Code(ASCII)Character NameDec ValueCHR$(n)ESC @Escape, “At”(27) (64)ESC IEscape, “I”(27) (73)ESC hEscape, “h”(2

AppendixA–9Special Printer FeaturesControl Code(ASCII)Character NameDec ValueCHR$(n)BS Backspace (8)CAN Cancel (24)DEL Delete (127)ESC 6Escape, Six (2

AppendixA–10Paper Feed CommandsControl Code(ASCII)Character NameDec ValueCHR$(n)ESC A (n)(0 < n < 85)Escape, “A”, Dec. No. 0–85(27) (65) (n)LF L

AppendixA–11Formatting CommandsControl Code(ASCII)Character NameDec ValueCHR$(n)HT Horizontal Tab (9)VT Vertical Tab (11)ESC DEscape, “D” n1, n2...(27

Routine Service and Diagnostics 9–19 Routine Service and DiagnosticsChapter ContentsIntroduction 9–2. . . . . . . . . . . . . . . . . . . . . . . . .

Routine Service and Diagnostics9–2IntroductionThe MVP–Series printers require little maintenance beyond general cleaning.However, to avoid maintenance

Overview 1–11Plot RateThe MVP–Series printers are capable of dot–addressable graphic plotting, aswell as character printing. Based on the protocol sel

Routine Service and Diagnostics 9–3Before CleaningBefore cleaning the printer, turn the printer off and unplug the power cord.Unload the paper (page

Routine Service and Diagnostics9–44. Remove the hammer bank assembly cover as follows:a. Lift and hold the shuttle locking knob as far as it will go.M

Routine Service and Diagnostics 9–5Cleaning the Printer1. Using a soft–bristled brush and nonmetallic vacuum cleaner extensiontool, brush and vacuum p

Routine Service and Diagnostics9–63. Using a soft cloth lightly moistened with denatured alcohol, removedust and ink from the platen. (The platen is t

Routine Service and Diagnostics 9–7Moving the PrinterPerform the following steps to move the printer.1. Disconnect the power cord and I/O interface at

Routine Service and Diagnostics9–8Reconnecting the Cables Perform the following instructions to connect the cables to the printer.1. Verify that the v

Routine Service and Diagnostics 9–9Corrective MaintenanceWhen the printer malfunctions, you will have to determine whether a servicecall is necessary.

Routine Service and Diagnostics9–10Self–TestsThere are twenty printer self–tests you can use to determine configuration,evaluate print quality, and c

Routine Service and Diagnostics 9–11Table 9–2. Self–Tests ADDR/DataSwitchesConfiguration Page #00.1 Configuration printout including part numbers of e

Routine Service and Diagnostics9–12Configuration Self–Test Two configuration self–tests (00.1 and 00.2) produce the printerconfiguration options and a

Overview1–12

Routine Service and Diagnostics 9–13Automatic SequenceMVP/L150On a standard MVP or L150 printer, the Automatic Sequence Test (01.1)runs a continuous s

Routine Service and Diagnostics9–14RepeatingRepeating TestsRepeating tests E (02.1), H (02.2), # (02.3) and Underline (02.4) print thecharacter in eve

Routine Service and Diagnostics 9–15PrintShift RecycleShift Recycle Full Character Set (05.1) prints the full character set across thewidth of the pap

Routine Service and Diagnostics9–16Paper MotionThe Paper Motion Test (06.1) completes a top–of–form operation, slewspaper, and prints one line of char

Routine Service and Diagnostics 9–17Hex Dump ModeA system problem can be detected by a process of elimination. Run theself–tests beginning with 01.1,

Routine Service and Diagnostics9–18

B–1AppendixB Printer DiagnosticsMVP–Series printers sense printer faults and signal these faults with a litCHK indicator and codes in the panel displa

B–2 AppendixTable B–1. Fault Code ChartCheck IndicatorFault CodeFault DescriptionCorrective ActionFlashing 011 No paper Load paperFlashing 012Forms t

AppendixC–1C Specifications, Accessories and OptionsThis Appendix consists of the specifications, accessories and options for theStandard MVP, L150 an

AppendixC–2L150 High DensityFont DataProcessingCompressedPrintHigh SpeedBar CodeCondensedPrintCHARACTER PITCH 10.0 10.0 12.5 12.1 13.3DOT DENSITY (

2–1Installation2 InstallationChapter ContentsIntroduction 2–2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

AppendixC–3Print FormatMVP High DensityFont DataProcessingCompressedPrintHigh SpeedBar CodeCondensedPrintFONT MATRIXUppercase (horz x vert) 7(13) x

AppendixC–4L150B High DensityFont DataProcessingCompressedPrintHigh SpeedBar CodeCondensedPrintExpandedPrintFONT MATRIXUppercase (horz/vert) 7(13) x

AppendixC–5Paper and Ribbon GuidelinesGuidelines Characteristics/FunctionPaperFeed (For 150B: Adjustable horizontally or vertically; 600 steps per inc

AppendixC–6Electrical, Physical, Environmental and Product CertificationSpecifications Characteristics/FunctionElectrical* North American Internationa

AppendixC–7Operator Controls and IndicatorsSpecifications Characteristics/FunctionSwitches/Indicators (Internal and External Panels)Power ON/OFF Turn

AppendixC–8InterfacesSpecifications Centronics Dataproducts (RS–232 Serial)Data Input Format 7 or 8 bit parallel, ASCIISee page 8–5.Input Buffer Full

Index–1IndexAADDR, 3–7ASCII Character Set, A–1ASCII Control Codes by Functionformatting commands, A–10forms control, A–8graphic modes, A–7paper feed,

Index–2Underline (28), 4–17Version (59), 4–38Vertical Dot Density (21), 4–10Configuration Options (MVP/L150), 4–6Auto Line Feed on CR (23), 4–12Binary

Index–3FFault Code Chart, B–2Features150B/L150B, 1–6L150, 1–6MVP–Series, 1–5optional, 1–7Forms Length, setting, 3–17F/L (Forms Length), 3–5, 3–72nd FU

Index–4MMaintenancecorrective, 9–9electronic, 9–9mechanical, 9–9system, 9–9Mechanical Controls, 3–2MODE, 3–6Moving the Printer, 9–7OOdd Dot Plot Patte

Installation2–2IntroductionBe sure to read this chapter carefully before installing and operating theprinter. Perform the procedures in the order pres

Index–5SSelf–Tests, 9–10, 9–11automatic sequence, 9–13configuration, 9–12hex dump mode, 9–17paper motion, 9–16print, 9–15procedure, 9–10repeating, 9–1

Index–6

PRINTRONIX17500 CARTWRIGHT ROADP.O. BOX 19559IRVINE, CA. 92713-9559PHONE: 714/863-1900FAX: 714/660-8682PRINTRONIXNEDERLAND BVP.O. BOX 163, NIEUWEWEG 2

2–3InstallationPower RequirementsCAUTIONMVP–Series printers employ a single phase, capacitive start shuttlemotor. All models require 120 volts at 4 am

Installation2–4Site RequirementsWhen selecting a printer location, consider interface requirements, powerrequirements, and environmental factors. Sele

2–5Installation Installing the PrinterIf you’ve ordered the Printronix pedestal mounting kit, follow the pedestalassembly procedures before installing

Installation2–6Assemble the Two Legs and Modesty Panel2. Align the mounting holes of the modesty panel with the holes on the leftleg as illustrated.

2–7Installation4. Insert and hand tighten bolts in the bottom left and right mounting holesin the paper guide panel. Align the top mounting holes on

MVP SeriesUser's Manual RP/N 112301–001, Rev B

Installation2–8Assembling the Paper TrayTo assemble the paper tray refer to Figure 2–1, and perform the followingsteps.1. Make sure the paper tray kit

2–9InstallationMounting the Printer onto the PedestalTo mount the printer onto the pedestal you need a 5/32 inch Allen wrench.1. Set the printer on a

Installation2–10Attaching the Paper Tray1. Hook the paper tray into the pedestal mounting holes as illustrated. Usethe upper holes when stacking small

2–11InstallationTable Top MountingThe MVP–Series printers can be mounted on a sturdy table instead of thepedestal. However, the table must be designed

Installation2–12Applying PowerAfter you properly install the printer, apply power by performing thefollowing steps.1. Check that the voltage shown on

Operation 3–1 3 OperationChapter ContentsIntroduction 3–2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Operation3–2IntroductionThis chapter briefly provides instructions and information on how tomanipulate the mechanical controls, power switch, external

Operation 3–3Power On–OffThe power On–Off switch is located at the rear of the printer and is marked“O” for power off, and “I” for power on. When you

Operation3–4RDY (Ready)Purpose Indicates the printer is on–line and ready to print.Status When the indicator is flashing, the printer is off–line.When

Operation 3–5TOF (Top–of–Form) Purpose Advances the paper or adjusts top–of–form one line or one page at a time.Status The indicator is always off, yo

US and CANADA Radio Interference NoteNote: This device complies with Part 15 of the FCC Rules. Operation is subject to the following twoconditions: (1

Operation3–6Second Function SwitchesThe operator panel has second function capabilities, and you can access themby pressing the 2nd FUNC key with eith

Operation 3–7F/LPurpose Sets forms length from 3.0 to 24.0 inches in 0.5 increments. Verifies properforms length when changing paper. See page 4–36 fo

Operation3–8Loading Ribbon The standard ribbon for MVP–Series printers is nylon fabric, one–inch by 60yards, spool to spool, (Printronix part number 1

Operation 3–93. Pass the ribbon around the ribbon guides. Carefully place the ribbonbetween the ribbon mask and the ribbon guides, ensuring the ribbon

Operation3–10Removing the RibbonTo remove the ribbon refer to the illustrations in “Loading the Ribbon,” andperform the following steps.1. Move the fo

Operation 3–11Paper GuidelinesPaper used with the MVP–Series printers must meet the followingguidelines:• One–to–six parts, with or without carbon, co

Operation3–12Loading PaperTo load paper lift the printer cover and perform the following steps. Read allof the instructions before loading the paper.N

Operation 3–133. Feed the paper into the slot from underneath if the printer is on apedestal or from the front if the printer has a front feed attachm

Operation3–146. Adjust the right tractor so that the paper has just enough tension to beflat and taut without pulling. Pull the right tractor up to lo

Operation 3–15Removing PaperTo remove paper, follow these steps.1. Tear off the paper at the first perforation just under the printer. CAUTIONPulling

iTable of Contents1IntroductionAbout This Manual 1–2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Introducti

Operation3–16Setting Top–of–FormTo set the top–of–form, perform the following steps.1. Make sure the power is on and the RDY indicator is flashing.2.

Operation 3–17Setting Forms LengthTo set the forms length, follow these steps.1. Press and release the 2nd FUNC switch.2. Press the F/L switch; the in

Operation3–18

Configuration 4–1 4 ConfigurationChapter ContentsIntroduction 4–2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Configuration4–2IntroductionConfiguration refers to a set of option choices that define printer responses tooperational commands. The printer responds

Configuration 4–3Changing ConfigurationsYou can change configuration options by following the procedure particularto your MVP printer. For 150B and L

Configuration4–4150B/L150B1. Press and release the RDY switch until the indicator flashes.2. Press and release the 2nd FUNC switch until the indicator

Configuration 4–5Verifying ConfigurationsVerify the printer configuration to ensure that the appropriate response isreceived for a particular applicat

Configuration4–6Configuration Options After assembling and interfacing the printer, configuration changes areusually limited to configuration options

Configuration 4–7Table 4–1. Quick Reference Table for Configuration Options 20 – 59 1ConfigurationNumberPrinter Type Configuration Option Page #20 MV

ii3 OperationIntroduction 3–2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Mechanical Controls 3

Configuration4–8Option 20 — Host Mode Control Programming StandardDiscussionOption 20.0 is used to store data that allows you to select the Host ModeC

Configuration 4–9Option 20 — Double Wide Print Operation (Expanded Print Select)DiscussionOption 20 makes it possible to print “double wide” character

Configuration4–10Option 21 — Vertical Dot Density DiscussionOption 21 permits a four percent increase in vertical dot density. (TheDensity Option pap

Configuration 4–11Option 22 — Insert Automatic Line Feed in Data StreamDiscussionNormally, Option 22 is disabled. When it is enabled, a line feed isau

Configuration4–12Option 23 — Automatic Line Feed on Carriage Return DiscussionCarriage return (0DH) does not cause a line feed and the character line

Configuration 4–13Option 24 — Inhibit Lowercase/Underline and TranslateLowercase to Uppercase DiscussionNormally, underlines and lowercase characters

Configuration4–14Option 25 — Binary Count SlewMVP/L150OptionNumberDisplay Configuration Description.0 25.0 With Control Code 10H (binary count of 0) c

Configuration 4–15Option 26 — Printer On–line with Power On DiscussionNormally when the printer is turned on, the RDY switch must be pressedbefore th

Configuration4–16Option 27 — Paper Out DelayDiscussionNormally when the printer is out of paper, it will stop printing after thecurrent line has been

Configuration 4–17Option 28 — UnderlineDiscussionWhen 28.0 is selected and Option 23.0 is selected (CR=0 line feeds),characters can be underlined in t

iii5 GraphicsIntroduction 5–2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Raster Plotting 5–2.

Configuration4–18Option 29 — Delete Code 7FDiscussionWhen a DEL (Delete) code is received, either a character from a font or aspace may be printed dep

Configuration 4–19Option 30 — Print or Graphics Mode at Power On MVP/L150OptionNumberDisplay Configuration Description.0 30.0Enable Mode 002 – Data Pr

Configuration4–20Options 31–41 — Control Code Assignments DiscussionEleven configuration options are included in this group. Each option has tenconfi

Configuration 4–21OptionNumberDisplay Option 32 Control Code Assignment – 02 Hex.0 32.0 Ignore (default)..1 32.1Host Mode Control Header. Code 02H (ST

Configuration4–22OptionNumberDisplay Option 35 Control Code Assignment – 05 Hex.0 35.0 Odd dot plot (default)..1 35.1Host Mode Control Header. Code 05

Configuration 4–23OptionNumberDisplay Option 38 Control Code Assignment – 08 Hex.0 38.0 Elongated characters (default)..1 38.1Host Mode Control Header

Configuration4–24OptionNumberDisplay Option 41 Control Code Assignment – 0F Hex.0 41.0 Shift In (alternate font deselect). Performs the same as OFH (S

Configuration 4–25Options 31–41 — Control Code Assignments DiscussionEleven configuration options are included in this group. When the controlcode a

Configuration4–26OptionNumberDisplay Option 36Control Code Assignment – Mode 1 Select.0 36.0 Enable ESC P = Mode 1 (default) (ESC n if configuration 3

Configuration 4–27Option 42 — Electronic Vertical Format Unit (EVFU) Control DiscussionThe EVFU is normally fully enabled with Option 61 set to 61.0.

iv6 EFVUIntroduction 6–2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Programming EVFU Memory 6–

Configuration4–28Option 43 — Plotting ExitDiscussionNormally, changing the printer from plotting to character printing requires anextra line feed that

Configuration 4–29Option 44 — Buffer Print with Top–of–Form (TOF) MVP/L150OptionNumberDisplay Configuration Description.0 44.0Enable printing of buffe

Configuration4–30Option 45 — Mode 4 150B/L150BOptionNumberDisplay Configuration Description.0 45.0(Mode 4) High Speed Plot Mode with Configuration Opt

Configuration 4–31Option 46 — EVFU Control with no PI 150B/L150BOptionNumberDisplay Configuration Description.0 46.0Disable EVFU control with no PI an

Configuration4–32Option 47 — SOH and ETX 150B/L150BOptionNumberDisplay Configuration Description.0 47.0SOH (01 Hex) and ETX (03 Hex) and ESC (01, 03

Configuration 4–33Option 48 — Characters Per Inch in Mode 5 150BOptionNumberDisplay Configuration Description.0 48.0Mode 5 (Compressed Print Mode) pri

Configuration4–34Option 50 — Page Perforation Skip DiscussionUse this option to avoid printing over page perforations. Option 50 allowsthe bottom

Configuration 4–35Option 51 — Lines Per Inch (lpi) Line Spacing DiscussionNormally, the printer offers 6 lpi and 8 lpi spacing for modes 001, 002,

Configuration4–36Option 52 — Forms Length at Printer Power Up DiscussionForms length can be set to one of seven selectable lengths including thedefau

Configuration 4–37Option 54 — Line Spacing at Power up 150BOptionNumberDisplay Configuration Description.0 54.06 lpi at Power up.1 54.18 lpi at Powe

v9 Routine Service and DiagnosticsIntroduction 9–2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Configuration4–38Option 57 — Input Buffer Size150BOptionNumberDisplay Configuration Description.0 57.0Uses all available user memory for input buffer.

5–1Graphics5 GraphicsChapter ContentsIntroduction 5–2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Graphics5–2IntroductionMVP–Series printers can produce bit image graphics in two modes: RasterPlot Mode and Bit Image Plot Mode. Both outputs are prin

Graphics 5–3Table 5–1. ASCII Dot Patterns 0100000 Space0100001010001001000110100100010010101001100100111010100001010010101010010101101011000101

Graphics5–4Raster Plot SyntaxThe proper syntax for raster plot data is:Control Sequence . . . ASCII Character . . . Line TerminatorAll printable ASCII

Graphics 5–5Print Modes for Raster PlotsThe second function switches allow you to manually select among the printor plot modes (see Table 5–2). When m

Graphics5–6High Resolution Raster Plot SyntaxThe proper command syntax for high resolution graphics is:1) Even dot center control sequence . . . plot

Graphics 5–7Exiting from Raster PlotTo exit from raster plot, you must set Configuration Option 43.0, and sendone additional line terminator character

Graphics5–8Bit Image GraphicsBit image graphics are created by printing a series of vertical bit image databytes which represent the binary code bit p

Graphics 5–9MSBMSBFigure 5–1. Vertical Data Byte Pattern=A65=MSB=ASCIICHARACTERDECIMALVALUEBINARYCODEEQUIVALENTTOVERTICALLYROTATED DATABYTEBIT IMAGEPA