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Commands 5-35
• When the LSB of
n
is 0, upside-down printing mode is turned off.
• When the LSB of
n
is 1, upside-down printing mode is turned on.
[Notes] • This command is enabled only when input at the beginning of a
line.
• When this command is input in page mode, the printer performs
only internal flag operations.
• This command does not affect printing in page mode.
• In upside-down printing mode, the printer rotates the line to be
printed by 180° and then prints it.
[Default]
n
= 0
[Example]
GS !
n
[Name] Select character size
[Format] ASCII GS !
n
Hex 1D 21
n
Decimal 29 33
n
[Range] 0
≤
n
≤
255
(1
≤
vertical number of times
≤
8,1
≤
horizontal number of times
≤
8)
[Description] Selects the character height using bits 0 to 2 and selects the character
width using bits 4 to 7, as follows:
Bit Off/On Hex Decimal Function
0 Character height selection. See Table 2.
1
2
3
4 Character width selection. See Table 1.
5
6
7
When upside-down printing mode is off
When upside-down printing mode is on
Paper feed direction
ABCDEF G
0123456
0123456
ABCDEF G