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2.2.6 Hints:The hex dump
.
To makeyour StarLaserPrinter4‘printin hexadecimalratherthanthe
usualASCIIsymbols,pressthecontrolpanelbuttonsthat puttheprinter
offlineand inPROGRAMmode. Moveto theEMULATIONparame-
ter’sHEX DUMPsettingand selectON.
SomecontrolorEscapecodescanbeproblemsonafewcomputers;those
computemchangecertaincodeswhensendingthemtotheprinter.If you
thinkyouhave thisproblemyouneedto see exactlywhatyourprinteris
receiving.Werecommendyourunashortprogramthatloopsthroughand
printstheASCIItable. Printinhexadecimalratherthantheusual ASCII
symbols.
Ifyou spotaproblemcodeyou cantry tobypassthe problem,eitherby
sendingeachcode directlytothe printer,orby changingyour system’s
printerdriver.Suchcomputer-specificsolutions,though,arebeyondthe
scopeof thismanual. Wesuggestthat ifnecessaryyou consultanother
progranimermorefamiliarwithyour computer.
Actually,ifyouaredebugginganyprogramyou mayfindthis hex-dump
modehelpfid.It can beagreat trouble-shooter.
2.3 CONTROLLINGTHE PAGE
Inthis section we look at two controls you have over how the Star
LaserPrinter4handlesand formats itspages: Youcan set values forthe
PAPERFEEDandLAYOUTparametersonthecontrolpanel.Attheendof
thissectionwe’ll alsopreviewdifferentwaysto move theprintposition.
2.3.1 ThePAPERFEED parameter
ThePAPERFEEDparameterlets youspecifybothwhatkindof paperyou
wantand howthepaper isfed.
Oneconvenientthingaboutalaserprinteristhatit doesn’tneedcontinuous
forms, sometimescalledfanfohipaper. Other printersfeed in astackof
forms—withpagesalljoinedbyperforations-by havingsprocketsengage
andpullalongpinfeedholespunchedalongeachsideofthepaper.After it’s
printedyou haveto tear off the pinfeed-holestripsand then separate the
pages.
WiththeStar LaserPrinter4youcanprint onavarietyofordinarycut sheet
pages.
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