Esc 2; Esc 3 N; Esc = N - Bematech LR2000 Programming Manual

 Underline mode can also be turned on or off by using ESC !. Note, however, that
[Default] n = 0
[Reference] ESC !

ESC 2

[Name] Select default line spacing
[Format] ASCII
Hex
Decimal
[Description] Selects 4.23 mm (30×0.141 mm) line spacing.
[Notes] The line spacing can be set independently in standard mode.
[Reference] ESC 3

ESC 3 n

[Name] Set line spacing
[Format] ASCII
Hex
Decimal
0 n 255
[Range]
Sets the line spacing to [n × 200/380 × 0.141 mm]. If result is less than 3.384mm then
[Description]
line spacing is set to 3.384mm.
 The line spacing can be set independently in standard mode.
[Notes]
 In standard mode, the vertical motion unit (y) is used.
[Default] n = 62
[Reference] ESC 2

ESC = n

[Name] Set peripheral device
[Format] ASCII
Hex
Decimal
[Description] Set peripheral device：
bit 0：
bit 1-7：undefine
the last received command is effective.
ESC 2
1B 32
27 50
ESC 3 n
1B 33 n
27 51 n
ESC = n
1b 3d n
27 61 n
Off (Hex 00) printer disabled
On (Hex 01) printer enabled
LR2000 Programming Manual V1.2