I
Whenyou startanew emulationyoualwaysstart anewpage.
Note:alwayssendCarriageReturnandFormFeed(controlcodes<CR>and
-@F>)justbefo~ yougivethis ChangeEmulationcommand.Theseforce
theprinterto printanypartialpage inits memoryandstart anewpage with
thenew emulation.If youforgetto issue thesecontrolcodes firstthe Star
LaserPrinter4willdothemforyou-but yourChangeEmulationcommand
willjust resetthe printer’sparameterstotheir initialdefaults,andnot give
youthe emulationyouask for.
You issue the ChangeEmulationcommand with the followingEscape
sequence:
<ESC>[En
Forthe valueof nyou enteranumber fromthis table:
nEMULATION
O(zero)HPLaserJetUP
2EpsonFX-850
2.5.4 TheSelect Orientationcommand
TheSelectOrientationsupersetcommandletsyouchangethe “attitude”in
whichthe StarLaserPrinter4prints.
Tochangefmmone orientationtotheotheryousendthis SelectOrientation
Escapesequence:
<ESC>[On
Forthe valuenyou put O(zero)for portraitorientation,
or 1(one)for landscapeorientation.
When you send this commandto print in landscape mode, the printer
automaticallyrotatesitscurrentfont sothat it printsas landscape.
Thespot or line whereprintingstarts on thepage is sometimescalledthe
origin orfop offonn. The originchangeswhenyou switchorientations.
Thatstartingprintpositionis inthe upperleftcomerfor apcmraitpage,but
inthe lowerleft comer for alandscapepage.
Youprobablywon’twanttochangeorientationallthatoften.Everytimeyou
do,theStar LaserPrinter4alsoresetsthepagemarginsto itslimits,andalso
howit defineslines andcolumns.So wheneveryougive theSelect Orien-
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