Laser Printer User Manual

Margins,columnsandlines
Youcanchangemarginsettingsforallfouredgesofapage.Theleftandright
sidemarginscan havevaluesfmm Oto 132,definingthe margincolumns
betweenwhichwordsandimagescanbe printed.Andthetop andbottom
marginscanbe set at anywherefromOto 112lines.
Text
Length
{
Portrait
, Top Margin ,
\
Bottom Margin
/
Landscape
Orientation Orientation
Themeaningof aline(sometimescalleda“row”)isdefinedbythe vertical
motionindex(VMI).Theprintermovestheprintpositiondownalinewhen
it gets a LineFeed code,usuallywhenit bumpsintotherightmargin.
You’llprobablyletyourcomputerprogramsetthelinedepth.Butfromthe
panelyou canset the VMIvaluein incrementsfrom 1/48to 255/48of an
inch.
2.3.4 Movingtheprintposition:a preview
Wh.hdot-matrixanddaisywheelprinters,youpickwheretoprintonthepage
eitherbymovingtheprintheadbackandforthorbymovingthepaperitself.
Laserpnntemdon’thaveprintheads,buttheprincipleremainsthesame:you
haveto sayexactlywhereonthepageeachpictureandstringoftextisto go,
so eachpagecanbe constructedin theprinter’smemory.
Insteadoftalkingaboutpnntheadswetalkaboutmovingtheprintposition
(some people call it moving the “cursor,” using the computer-screen
analogy).Horizontally,youcanmovetheprintpositionwithbackspaceand
carriagereturncommands.Vertically,youcanmovetheprintpositiondown
thepagebyprintingsomanylinesperinch,orbysendingline-feedandhalf
24