Star Micronics LC-20 User Manual

USERS MANUAL
LC-2
DOT MATRIX PRINTER
80820476
0
Trademark Acknowledgements
NOTICE
All rights reserved. Reproduction of aoy partof this manual in any form whatsoeverwithout
. %~~~~?~%~~%;~;~~;% ckgewitiattim.
All effortshavebeenmadeto ensuretheaccuracyof the contentsofthismanrralatthetime of
press,However, shotddanyerrorahe detected,STAR would greatlya~reciate being informed of them.
The abovenotwithstanding,STAR cartassumeno responsibilityforanyerrorsinthis manual.
ProprinterIII, ProprhrterII, PC.DOS: InternationalBusinessMachines
seikO @sOn Corp.
. .
@Copyright1990StarMicronicsCo.,Ltd.

HOW TO USE THIS MANUAL

Thismanualis organizedintoninechapters.Tolearnhowtomakethebest useof yourprinteryou areurgedtoreadthroughchapten 1through3.The remainingchaptersmay be treatedas a referenceguidefor programming operations,etc. It assumes a degree of knowledgeof the operationof computexx(forinstance,itassumesyouknowabouthexadecimalnumbers). Thechaptexxareas follows:
Chapter 1— Settinguptheprinter Thischapterexplainshowtogettheprinterunpackedandsetup. Readthis
chapterbeforeyoudo anythingelse.
Chapter 2 — Controlpaneloperations There are a numberof controlson the frontpanel whichperformvarious
functionsrelatedto paperhandling,printmodesandfontselection. Aftergettingsetup,readthischapterandtryoutthevariousproceduresin
itto findouthowthe printerworks.
Chapter 3 — DIP switchsettings
Thischapterexplainshowto set theDIP switchesto make systemsettings on the printer.
Chapter 4 — Printercontrolcommands Thischapterexplainsthe diffe~nt emulationsprovidedbyyourprinter,and
the softwarecommandsusedto drive it. This sectionis of use if you are writingor modifiing progr~s to take advantageoftheprinter’sfeatures.
Chapter 5 — Downloadcharactem Thischapterexplainstheproceduresto createyourown characters.
Chapter6— MS-DOSand yourprinter
Sincethe PC or PC-AT family of computemrunningunderMS-DOS is curnmtlythe most popularconfigurationof microcomputer,we have in­cludedafewhintsandtipsto helpyouuseyourprinterwithsuchsystems. SincevirtuallyallPCsaresoldwithaMicrosoftBASICinterpreter,wehave also included some hints, and a sample program in this language to demonstratethecapabilitiesof the printer.
Chapter 7 — Troubleshootingandmaintenance
Thissectiongivesachecklistofpointstocheckifyourprinterisnotworking in theexpectedway. It alsoincludesdetailsof someroutinemaintenance operationsyoucancarryoutyourself.Itisno~however,acompleteservice manual.Callaqualifiedserviceengineerifyouareunsureofyourabilityto carryout anymaintenanceorservicingoperations.
Chapter 8 — Specifications Thissectiongivesthe specificationsof yourprinter.
Chapter 9 — Charactersets Thesechartsgivethedifferentcharactersetsavailable,andthedifferences
betweennationalcharactersets(assetup withtheDIP switches).

FEATURES OF THE PRINTER

Thisprinterisaconvenient,monochromeprinterwithoutfiillsbutwithafull complementof features, making it an excellentpartner for a personal computer.It supportstheIBM/Epsonprintercommandsandcharactersets, enablingittoprintjustaboutanythingyourcomputercangenerate,bothtext
and graphics.Someofitsmain featuresarethe following:
. ExtensivesoftwareSupport
Sinceit is compatiblewiththeEpsonandIBMprinters,it workswith any softwarethat supportsthoseprintem.Thatincludesmostword-processing andgraphicsprograms,spread-sheets,andintegratedsoftwarepackages.
. Easy”operation
Clearlyunderstandableindicatordisplaysandbeeptonesprovideimmedi­ate feedbackwhen you press the buttonson the controlpanel.The four buttonscanoperateincombinationstoperforma surprisingvarietyoffunc­tions,includingmicro-alignment.
. Easycare andmaintenance The ribbon cartridgecan be replacedin secondsthe print head in a few
minutes.
. Versatilepaperhandling Singlesheets,fanfoldforms,andmulti-copyforms(upto triple-ply)areall
accepted,andyoucanuse eithertractoror frictionfeed.A specialfeature enablesyou to keep fanfoldforms parked in readinesswhileprintingon otherpaper.
Largevarietyof fontsand sizes
The printerhas one draft font andfourNLQ fonts(Courier,Sanserif,and
Oratorwith small capitalsor lower case), italicsfor all styles,plus con-
densedprint,boldprint,double-sizedprint,andquadruple-sizedprint.

TABLE OF CONTENTS

Chapter 1 SETTING UP THE PRINTER
LocatingthePrinter UnpackingandInspection
Checkthecartoncontents Partsnameoftheprinter
Setting
Loading Single Sheets
Loading and Parking Fanfold Forms
Adjusting the
Up Mount the platen knob Install the ribbon cartridge Comection
Automatic loading Manual loading
Loading the paper Paper parking Paper unparking
PrintingGap
Chapter 2 CONTROL PANEL OPERATIONS
ButtonsandIndicators
ONLINEbutton PAPERFEEDbutton PITCHbutton FONTbutton
Power-UpFunctions
Shorttestmode Longtestmode Stayinpanelpitch Stayinpanelfont Stayinpanelpitchandfont Hexadecimaldump
SwitchCombinationFunctions
Formfeed PaperParking Topofform Forwardmicro-feed Reversemicro-feed Clearingthebuffer
1
1 2 2 3 4 4 4 7 8 8
10
11 11 14 14 15
17 17 18 19
19 20 21 21 22 22 22 22 23 25 25 26 26 26 27 27
Chapter 3 DIP SWITCH SETTINGS
LocationoftheDIPSwitches FunctionsoftheDIPSwitches
29 29
30
Chapter 4 PRINTER CONTROL COMMANDS
FontControlCommands CharacterSetCommands CharacterSizeandPitchCommands VerticalPositionCommands HorizontalPositionCommands GraphicsCommands DownloadCharacterCommands OtherPrinterControlCommands
Chapter 5 DOWNLOAD CHARACTERS
DesigningYourOwnDraftCharacters
Definingtheattributedata Assigningthechamcterdata Sampleprogram
DefiningYourOwnNLQCharacters
Chapter 6 MS-DOSANDYOUR PRINTER
InstallingApplicationSoftwarewithYourPrinter
EmbeddingPrinterCommands ProgrammingthePrinterwithDOSCommands ProgrammingwithBASIC
Howtheprogramworks
Chapter 7 TROUBLESHOOTING ANDMAINTENANCE
Troubleshooting
Powersupply Printing
Paperfeeding Maintenance ReplacingthePrintHead
33 34
39 41 47 53 58 61 65
69 69 70 72 72 74
77 77 78 80 82 86
89 89
90 90 92 95 95
.
Chapter 8 SPECIFICATIONS Chapter 9 CHARACTER SETS
StandardCharacterSet InternationalCharacterSets IBMCharacter
Set #2
IBMCharacterSet#1
IBM Special Character Set
INDEX
COMMANDSUMMARY
99
103
104 106 107 109 110
113
116
chapter 1
SETTING UP THE PRINTER
Subjects covered in Chapter 1 include—

Locatingtheprinter

Unpackingandinspection(namesof parts)
Settingup and connection
Loadingsinglesheets
Loadingandparkingfanfoldforms
Adjustingtheprintinggap
LOCATING THE PRINTER
Beforeyoustartunpackingandsettingup yourprinter,makesurethatyou
haveasuitableplaceonwhichtolocateit. By“asuitableplace”,wemean:
.
A firm, levelsurfacewhichisfairlyvibration-free
Awayfromexcessiveheat(suchas directsunlight,heaters,etc)
Awayfrom excessivehumidity
Awayfrom excessivedust
Supplyitwith“clean”electricity.Donotconnectittothesamecircuitas a large,noise-producingappliancesuchas a refrigerator.
Make sure the line voltage is the voltage specified on the printer’s identificationplate.
To discomect theprintertheplughasto be disconnectedfromthe wall
socket,whichhas to be locatedcloseto theprinter,andeasyto access.
Installthe printerwhere themis sufficientroomfor the paper and any paperbeingfedin or printedout.
Ifyouareconnectingyourprinterwithaparallelcable,makesurethatthe cableis within2m{6-fi)of theprinter.AnRS-232connectionusingthe optionalSPC-8Kinterfacecan be madeoverlongerdistances.
I

UNPACKINGAND INSPECTION

Checkthecartoncontents

Nowunpackthecontentsoftheshippingcarton,andcheckeachiteminthe boxagainstFigwe 1-1tomakesurethatyouhaveeverything(thereshould befiveitems). If anyof theseitemsaremissing,contactyoursupplier.
Figure 1-1.Checktomake sure you have all five items: 1) Printer, 2) Paper guide, 3) Platen knob, 4) Ribbon
cartridge, and 5) User’s manual.
2
The optionalaccessorieswhichyoumayhaveorderedwithyourprinterare:
Serial-Parallelconverter(SPC-8K)
Automaticsheetfeeder(SF-1ODR)

Partsnameof theprinter

Makeanexternalinspectionoftheprinter.Notethelocationsofthefollow­ingparts in Figure 1-2.
ver
Power
s
Control panil
knob
Figut@1-2 The printer’s external parts
Bail lever:
opensandclosesthepaperbailwhichholdsthe paperagainsttheplaten.
Releaselever:
releasestheplaten.Thislevermustbe backfor
single sheets,andup forfanfoldforms. Top cover: Rear cover: Entry slot:
protectstheprinthead andotherinternalparts.
protectsthe sprocketfeedmechanism.
for insertingsinglesheetsof paper. Control panel: controlsvariousprinterfunctions. Power switch:
turnspoweronandoff. Interface connector: for connectingthecomputerto the printer.
SETIWJGUP
Placethe printerin the desiredlocation,and removeall packingmaterial from insidethe top cover. This packingmaterialis intendedto prevent damagetotheprinterwhileintransit.Youwillwanttokeepallthepacking material,alongwiththeprintercarton,incaseyouhavetomovetheprinter to anewlocation.

Mounttheplatenknob

Theplatenknobispackedintoa recessofthewhitefoampackingmaterial whichheldyourprinterinsidethecarton.Be suretoremovetheknobfrom thepackaging.
Mountthe knobon theplatenshaft,whichis on theright-handsideof the printer.Rotate the knob on the shaft before pushingthe knob fully into position.
~
.
Figure 1-3.Mounting the platen knob
Platen knob
lnsta//theribboncartridge
Removethetopcoverbyliftingthefront(usingthetwogripsoneitherside), andpullingthe covertowardsyou.Nowinstalltheribbon.
4
Figure 1-4. Removing the lop cover
1. Turn the tension knob counterclockwiseon the ribbon cartridge to tightenthe ribbonif it is slack.
2. Guidetheribbonbetweentheprintheadandthe platen,makingcertain that the spindleson the cartridgeholder fit into the socketson the cartridgeitself.
Figure 1-5.Installing the ribbon cartridge
I
3. Theribbonshouldpassbetweentheprintheadandtheprinthead shield (seeFigure 1-6).
Print head
I
\
Print head shield
h~,.kribbo.
I
Figure 1-6. Pass the ribbon between the print head and print haad shield
To replacethetopcover,insertthe tabs into the slotson the printercase. Swingthefrontedgedownto closethecover.
Leavethetop coverclosedduringnormaloperation.Thecoverkeepsout dustanddirtandreducestheprinter’soperatingsounds.Openthecoveronly to change the ribbonor makean adjustment.
@J\
IIL
6

Connection

Connecttheprinter to yourcomputerusing a standardparallel interface
cable.OnaPCorPC/AT-typecomputer,thismeansthatyouusethe25-pin D-typeconnectoratthecomputerend,andtheAmphenol-type36-pincon­nector at the printer end. The configurationof the printer’sconnectoris given in Chapter 8 should you need a cable for connectionto another computer.
If you need to connectto a serial port, use the optional Serial-Parallel converter,SPC-8K.
’06’
\!j$”
&
I
,/
Interface
cable
Connector
Figure 1-7.Connecting the interface cable
Plugtheprinterintoasuitableoutlet.However,DONOTturnonthepower switchatthefrontoftheprinteryet.
*
7

LOADING SINGLE SHEETS

sectionwilltakeyouthroughtheproceduresforloadingsinglesheets
This
ofpaper.
Ifyouareusingtheoptionalautomaticsheetfeeder(AN?),refertotheASF instructionbooklet.

Automaticloading

Singlesheetscanbeloadedmanuallywiththepoweroff,or automatically withthepoweron. Wewillstarttheeasy way withautomaticloading.
1. Placethe paperguidein positionby insertingthe tabs, locatedon the bottomof the assembly,intotheslotsontherearcoverof theprinter.
Figure T-8.Mounting the paper guide for single sheets
8
lever
Makesurethatthe releaseleveris down.
2. Iffanfoldpaperisalreadymountedintheprinter,pressthe
PAPER FEED
buttonwhileholdingthe FONTbuttonto parkthe paperin the off-line state,thenmovethereleaseleverdownwards. Adjustthepaperguidesto matchthe size of paperyou will be using.
3. Rememberthatprintingwillstartsomedistancefromtheleft-handedge ofthe carriage. Turnonthepowerusingtheswitchlocatedatthefrontoftheprinter.The
4. pnnterwillbeep,indicatingthatthereisnopaperinpositionforpnnting. Theorange Placea singlesheetbetweentheguides,placingthe sideon whichyou
5.
POWERindicatorwillalsoflashto confirmthis.
wanttoprinttowardsthebackoftheprinter.Gentlypushthepaperdown in theguidesuntilyoufeelit stop.
I
Figure 7-9. Loading a single sheet
6. Movethebailleverforward.Whenthebailopens,theprinterfeedsthe
paperautomatically.
7. Movethe bail leverback.The paperwill feed slightlyforwardagain, endinginpositionto printwitha topmarginof aboutoneinch.
9
I

Manualloading

Itisalsopossibletoloadpapermanuallywhiletheprinter’spowerisoff.The procedureis:
Placethe paper guidein positionby insertingthe tabs, locatedon the
1. bottomof theassembly,intothe slotsontherearcoverof the printer.
2.
Checkthatprinterpowerisoff andthereleaseleverisdown. Openthetopcover,thenmovethebailleverontopof theprinterfonvard
3. to openthepaperbail. Adjustthepaper guidesto matchthe size of paperyou willbe using.
4. Rememberthatprintingwillstartsomedistancefromtheleft-handedge ofthe carriage. Placea singlesheetbetweentheguides,placingthesideon whichyou
5. wanttoprinttowardsthebackoftheprinter.Gentlypushthepaperdown in theguidesuntilyou feelit stop. Turntheplatenknobclockwiseuntilthefrontedgeofthepapercomes
6. outfromunderthetopcover. If the paper is not straight, move the release lever forward, then
7. straightenthepaperby handandmovethereleaseleverbackdown. Movethebailleverbackto closethepaperbail.
8.
10

LOADING AND PARKING FANFOLD FORMS

Fanfold forms have holes along the sides and perforationsbetween the
sheets.Theyare also calledsprocketforms,punchedforms, or just plain “computerpaper”.Thisprinteracceptsformsupto 10”wide.Thissection willtake you throughtheproceduresfor loading,parkingand unparking fanfoldforms.

Loadingthepaper

Placea stackoffanfoldpaperbehindandatleastonepage-lengthbelow
1. theprinter. Turnthe printer’spowerOFF.
2. Pushthereleaseleverforward.Thishastheeffectofreleasingthepaper
3. fromtheplatenroller,andengagingthetractorfeed. Removethepaperguideandputit asideforthe moment.
4. Removethe rear cover using the two grips on either side, and push
5. backwardsasshowninFigure1-10.
Rear cover
I
Figure 1-10.Removingtherearcover
Withthesprocketcoversopen,mountthepaperbyaligningholeswith
6. thepinson the sprockets. Adjustthespacingofthesprocketsbyslidingthemalongthebar,using
7. theclampleveratthebackofeachsprockettoreleaseandlockthemin position.Whentheleveris down,thesprocketis released,and whenit is up,the sprocketis locked.
I
Figuru 7-11. Mount the fanfold psper over the sprockets.
Nowclosethe sprocketcovers,againmakingsurethatthepaperholes
8. are aligned with the pins on the sprockets.If they are not aligned properly,youwillhaveproblemswithpaperfeeding,possiblyresulting in tearingandjammingof thepaper. Turnonthepowerusingtheswitchlocatedatthefrontoftheprinter.The
9. printerwill‘beep,indicatingthatttiepaperis not yetfullyloaded.This is alsoconfirmedby the orange
POWERindicatorflashing.
10.Movethebailleverforward.Whenthebailopens,theprinterfeedsthe paperautomatically.
11.Movethe bail leverback.The paperwill feed slightlyforward again,
endingin positionto printwith a top marginof aboutoneinch.
12.Replacetherearcover.Holdit tiltedupwardandinsertthefourtabsat
thebottomintotheirslots.Thenrotatethe coverupwards,pressingthe thumbpadsonthe left andrightto snapitintoplace.
12
13.Mountthepaperguidein thehorizontalpositionshownin Figure1-12, so thatit will separatetheprintedfromtheunprintedpaper.
F/gufo 1-12. Mountingthepaperguide for fanfold forms
13

Paperparking

Afterloadingfanfoldpaper,youdo nothavetounloadit whenyouwantto printon a singlesheet.Theprinterwill“park”it for you if youfollowthe procedurebelow.
1. To beginpaperparking,startwithpowerON,fanfoldpaperloadedin printingposition,andthe releaseleverup.
2. Pressthe ON
LINEindicatorwillturnoff.
ON
3. Tear off the printedformatthelast perforation,leavingnotmorethan abouthalf a pageshowingabovethetopcover.Ifnecessary,pressthe
PAPER FEED buttonto feedpaperforwarduntilaperforationislocated
just above the topcover,andtearthere.
4. Pressthe
5. WhileholdingtheFONTbuttondown,pressthe thecontrolpanel.
Theprinterwillautomaticallyfeedthefanfoldformbackwarduntilthe
paperiscompletelyfreeof theplaten.
6. Movethereleaseleverto thedownposition.
7. Mountthepaperguidein theuprightposition.
Now you can load singlesheetseither automaticallyor manually,as ex­plainedpreviously.The fanfoldpaper remainsparkedat the back of the printer.
LINEbuttononthecontrolpaneltosettheprinteroff-line.
FONT buttonandholdit down.
PAPER FEED buttonon

Paperunparking

Whenyouwanttoresumeusingfanfoldpaper,theprocedureisas follows.
1. Removeallsinglesheetsfromtheprinter.
2. Mountthepaperguide in thehorizontalposition.
3. Movethe releaseleverto the up position.
4. WithPowerON,movethebailleverforward.Thepnnterwill automati­callyfeedthe parkedfanfoldpaperbackintopositionfor printing.
5. Move the bailleverbackto closethebail.Nowyouarereadytoprint.
14

ADJUSTING THE PRINTING GAP

The distancebetween the print head and the platen can be adjustedto
accommodatedifferentpaperthicknesses.Tomakethisadjustment,remove thetopcover.The adjustmentleverislocatedneartheleftsideofthepaper bail.Fullingthe adjustmentlevertowardsyouwidensthegap; pushingit
awayfromyounarrowsthe gap. There are five positions,and you can feel the lever clickinginto each
position.Thesecondpositionfromthetop istheonemostcommonlyused for single sheets of paper.Try differentpositionsuntil you get the best printingresults.
FJgure7-73.Adjusting for different thicknesses of paper
The followingtable providesthe recommendedleverpositionsfor each papertypesas a reference.
PaperType
Single
2-ply 3-ply
Weight(g/mz) Thickness(mm) Recommended
(Eachpaper)
52-82
83-90
40-58 40-58
(Total)
0.07-0.10 2nd
0.11-0.12 3rd
0.12-0.16
0.18-0.20 3rd
0.21-0.25
Leverposition
3rd
4th
NOTE: Multi-partforms should be pressure sensitivepaper jointed by
dottedorpasting.
15
16
chapter2
CONTROL PANEL OPERATIONS
Thecontrolpanelbuttonscanbepressedindividuallytoperformtheopera­tionsindicatedbytheirnames.Otherfunctionscanbe achievedbyholding thesebuttonsdownwhenyouturntheprinter’spoweron,orbypressingthe controlpanelbuttonsin combination.
Thischapterexplainsallthebuttonandindicatorfunctions.
Pauseprinting
Feedpaper(fast andslow,forwardand reverse)
Parkfanfoldforms
Setthe top-of-formposition
Selectthe printpitch
Selectafont
Printtestpatterns
Preventsoftwarefromchangingthepanelpitchandfontselections
Printa hexadecimaldump
Cleartheprinter’sbuffer

BUTTONS AND INDICATORS

printerisequippedwithfourbuttonsonthecontrolpanel.Fromrightto
The
leftthey are,ON
LINE, PAPER FEED, PITCH and FONT.
followingis a briefguideto thebuttonsand indicatorsonthecontrol
The
panel.
Figure 2-1. Control penel
17
ONL/NEbutton
The ON LINE buttonsetstheprinteron-lineandoff-line.Thestatuschanges
eachtimeyoupressthe button. Whentheprinterison-line,itcanreceiveandprintdatafromthecomputer.
Whentheprinterisoff-line,itstopsprintingandsendsthecomputerasignal indicatingthatit cannotacceptdata.
Theprinterpowersup intheon-linestatusifpaperisloaded.Ifpaperisnot loaded, the printerpowersupoff-linewiththe Whenyouload paper,the
POWERindicatorstopsflashing,butthe printer
remainsoff-line.TostartprintingyoumustpresstheONLINEbuttongoon­line.
POWERindicatorflashing.
Youwill wantto presstheON
Beforeand afteranyotherpaneloperation
LINEbuttonare:
The other panel buttons operate only in the off-line state. Press the
LINE buttonto go off-line.Afterperformingthepaneloperation(s),
ON pressthe ON
To pauseduringprinting
Ifyoupressthe ON
LINE buttonagainto go backon-line.
LINE buttonduringprinting,theprinterstopsprinting
andgoesoff-line,allowingyouto checktheprintoutorchangeacontrol panelsetting.PrintingresumeswhenyoupresstheON
LINEbuttonagain
to go backon-line.
To cut,fanfoldformsat the end of printing
Whenusingfanfoldforms,youcanholdtheON
LINE buttondownforone
second.In additionto going off-line,the printeralso feeds the paper
forward approximatelytwo inches.This allows you to cut it off just belowthelast lineprinted. WhenyoupresstheONLINEbuttonagainto gobackon-line,thepaper feedsbackwardstoppingwhereyouleftoff.
NOTE: This functionis validonlywhenthebufferis empty.
18

PAPERFEEDbutton

If youpress thisbuttonwhileoff-line,thepaperwillfeedforward.If you holdthe buttondown,theprinterwillperformconsecutivelinefeeds.
IfyoualsopresstheON
LINEbuttonwhileyouareline-feeding,thepaperwill
feedautomaticallyto thetop of thenextpage.Thisis explainedlater. If youpressthis buttonwhileon-line,thiswillalternatelyselectandcancel
the Quiet mode. Whenin the Quiet mode, the printer will print slightly slower,butat a reducednoiselevel.

PITCHbutton

Thisbuttonallowsyoutoselecttheprintingpitch.Rememberthattheprinter mustbe off-linefor you to do this. Successivepressesof this buttonwill illuminate(andselect)the followingoptionsin order:
Pitch
Pica
Elite
Condensedpica
Condensed elite
Pica proportional
Eliteproportional
Indicator(s)
10CPI
12CPI
10CPI, COND 12CPI, COND 10CPI, PROP
12CPI,
PROP
19

FONTbutton

Thisbuttonselectsthefont to be printed.Draftfont is alwaysselectedat
power-up.To changeto oneof the NLQ (nearletterquality)fonts,set the printeroff-line,thenpressthe
besidethe desiredselectionilluminate.Theselectionscycleinthe follow-
ingorder:
Font Indicator(s)
FONTbuttonrepeatedlyuntiltheindicators
Draft
Courier
DRAFT COURIER
Sanserif SANSERIF Orator
ORATOR
TheOratorfontisuniqueintwoways.First,itislarger(higher)thantheother
fonts,whichmakesitagoodchoiceforlabelsandothertextrequiringhigh
visibility.You will need a little extra line spacingwhen Orator is used.
Second,therearetwoversionsoftheOratorfont:oneprintssmallcapitals inplaceoflower-caseletters;theotherprintslower-caseletters,butwithout descenders.Theotherfontsdonothaveasmall-capitalsoption.Lowercase willalwaysprintaslowercase.
TheversionyougetwhenyouselectOratorfromthecontrolpaneldepends ontheDIPswitches.IfDIPswitch1-6isOFF,lower-caseOratorwillprint aslowercase. Otherwiseit willprintas smallcapitals.
The font can also be selectedby printer commandsgiven in Chapter4. Printercommandsenableyouto selectbothOratorfonts.
20

POWER-UP FUNCTIONS

Il:,:;,:a,:,t[lTyj,gJ,,,,,
In additionto their normalfunctions,all the controlpanel buttonshave specialfunctionsthatoperateifyouholdthemdownwhileswitchingpower
Stay in panel font
Eigum 2-2. Power-up functions of control panel
Stay in panel pitch

Shorttestmode

Ifthe printeristurnedonwhilethe ONLINEbuttonispressed,theprinterwill entertheshortself-testmode.The printerwillstartprintingassoonas the
LINEbuttonisreleased,andwillprinttheversionnumberoftheprinter’s
ON ROM,followedby six linesof the characterset.
Eachline willbe offsetby onecharacterfromthe onebeforeit.Thefinal resultwillbe somethinglikeFigure2-3.
! #’#$%:<’ ( ) *+. -. /01234567!39: : ,::=.,
! ,,~$~~~ ( ) x+, -. /0123456789
C,#$%&’()X+.–.
#$%&’ ( j a+, -. /0123456789:;
$%&’() *+, -.
X&’ ( ) U+. -. /0123456789: : .“-. I-
Figure 2-3. Short self-test
/O1234567S9: : ~.-:. :
/012345678?: ; ::=., _
Sincetheself-testoccupiesthefullwidthofthecarriage,itisrecommended thattheprinteris loadedwiththe widestpaperpossibletoavoiddamageto theprinthead and/orplaten.
‘-E!CIBCDEFGHIJKLMNOFIJRSTUVWXYZ[ \1“- ‘abcdefghi jk Imno
: : .:.=:>?QABcDEFGHIJKLMNOFQRSTUVW
- %’ABcDEFGHIJKLMNOF13RSTUVWXYZ t \1’””- ‘abcdefghi Jk lmnoPcl
..=:~?@GBCDEFGHIJ~:LMNoP~sTuvWxYz[ 11“’”-‘abCde@hi jk lmnOPqr
..maABCDEFGHI JKLMNOPQI+STUVWXYZ[\ 1’- ‘a bcdefghi Jklmnopqrs
-.-Ia6BcDEF’6H1 J#:LMNOFQRSTUVWXYZ[\ l”- ‘a bcdefghi J k lmnOPqr-t
xYZ[11“”’-‘abcde+ghi jk lmnOP

Longtestmode

IftheprinteristurnedonwhilethePAPERFEEDbuttonispressed,theprinter willenterthelongself-testmode.Theprinterwillstartprintingassoonas thePAPERFEEDbuttonisreleased,andwillprinttheversionnumberofthe printer’sROMandthecurrentsettingsoftheDIPswitches,followedbythe wholecharactersetprintedineachfontandpitchavailable.
Thetestcyclesendlessly,so youmustturnthe poweroff to stopit.
Sincetheself-testoccupiesthefill widthofthecarnage,itisrecommended that theprinterisloadedwiththewidestpaperpossibleto avoiddamageto theprintheadand/orplaten.In addition,thetotalnumberoflinesprintedis
considerable,morethan canbe accommodatedona singlesheet,sofanfold paperis recommendedforthistest.

Stayinpanelpitch

ByholdingthePITCHbuttondownduringpower-up,theprintpitchcanonly
beselectedfromthecontrolpanel.Thispreventssoftwareinterference.You
willhearan acknowledgingbeepaspowercomeson.
Afterthebeeptone,youcansettheprinteroff-line,selectaprintpitch,then
mtumtoon-lineandstartprinting.Thepitchyouselectedwillnotbe reset
or otherwisechangedby anycommandsyoursoftwaremayissue.

Stayinpanel font

By holdingthe FONTbuttonduringpower-up,fontscan only be selected
fromthe controlpanel.Thispreventssoftwareinterference.Therewillbean
acknowledgingbeep,afterwhichyoucan set the printeroff-line,selecta
font,thenreturntotheon-linestateandstartprinting.Theselectedfontwill
notbe changedby anycommandsyoursoftwaremayissue.

Stayinpanelpitch and font

Ifyouwanttoprotectboththepitchandfontsettingsfromsoftwarechanges,
pressboth the PITCHand
littlelongacknowledgingbeep.
Pressingthesebuttonsduringpower-updoesnotpreventyoufrommaking
anynumberof changeslaterfromthecontrolpanel.
22
FONT buttons duringpower-up.Therewillbe a
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