Zebra CPCL Programming Manual - Display.Backlight
P14-16
Mobile Printer CPCLProgramming Manual
display.backlight
type: getvar; setvar
This parameter refers to the printer display backlight.
getvar result
State of backlight control, “on” or “off”
Example
Description
Get current backlight setting.
Syntax
! U1 getvar “display.backlight”
Result
“on”
setvar choices
“on”, “off”
Default
“on”
Example
Description
Turn backlight off.
Syntax
! U1 setvar “display.backlight” “off”
Result
Printer will turn display backlight
off.
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Display Parameters
display.contrast
type: getvar; setvar
This parameter refers to the contrast level on the printer’s
display. (Valid only on printers with an optional display in-
stalled)
getvar result
Display’s contrast level, “0” through “14”
Example
Description
Get the current display contrast
level.
Syntax
! U1 getvar “display.contrast”
Result
“7”
setvar choices
“0” through “14”, “up”, “down”
Default
“7”
Example
Description
Set display contrast level to 8
Syntax
! U1 setvar “display.contrast” “8”
Result
Printer will set the display contrast
to 8.