Specifications

EM 220
Rev. 1.00
- 14 -
Mobile Printer Command Manual
ESC ! n
[Name]
[Format]
[Range]
[Default]
[Description]
Select print mode(s).
ASCII ESC ! n
Hex 1B 21 n
Decimal 27 33 n
0 ≤ n ≤ 255
n=0
▪ Selects print mode(s) using n as follows:
Bit Off/On Hex Decimal Function
Off 00 0 Character font A (12 × 24) selected.
0
On 01 1 Character font B (9 x 24) selected.
1,2 Off 00 0 Reserved.
Off 00 0 Emphasized mode not selected.
3
On 08 8 Emphasized mode selected.
Off 00 0 Double-height mode not selected.
4
On 10 16 Double-height mode selected.
Off 00 0 Double-width mode not selected.
5
On 20 32 Double-width mode selected.
6 Off 00 0 Reserved.
Off 00 0 Underline mode not selected.
7
On 80 128 Underline mode selected.
ESC $ nL nH
[Name]
[Format]
[Range]
[Description]
Set absolute print position.
ASCII ESC $ nL nH
Hex 1B 24 nL nH
Decimal 27 36 nL nH
0 ≤ (nL + nH x 256) ≤ 65535 (0 ≤ nH ≤ 255, 0 ≤ nL ≤ 255)
▪ Sets the next print starting position, and the absolute print position, in
reference to the left margin. The distance from the beginning of the line to
the left margin is [(nL + nH x 256) x (vertical or horizontal motion units)].