Cino M230B - Manual (Page 155)

146
Programming Reference
VERSAJET
GS B
[Name] Turn white/black reverse printing mode on/ff
[Format] ASCII GS B n
Hex 1D 42 n
Decimal 29 66 n
[Range] 0 ≤ n ≤ 255
[Default] n = 0
[Description] Turns white/black reverse printing mode on/ff
When the LSB of n is 0, white/black reverse printing mode is turned off.
When the LSB of n is 1, white/black reverse printing mode is turned on.
[Notes]
This mode is effective for alphanumeric, Kana, multilingual and user-defined character.
When white/black reverse printing mode is turned on, it also affects the right-side
characters spacing set by ESC SP.
When white/black reverse printing mode is turned on, it does not affect the space
between lines.
This command is effective until ESC @ is executed, the printer is reset, or the power is
turned off.
In white/black reverse printing mode, characters are printed in white on a black
background.