Specifications

Confidential
EPSON
TITLE
SHEET
REVISION
NO.
SHEET NEXT
149 148
TM-L90
Specification
(STANDARD)
E
GS ( K p
L
p
H
fn m
[Name] Print control method(s)
[Description] • Set the print control specified by fn.
fn Function
48 Specifies the print control mode.
49 Sets the print density.
50 Sets the print speed.
97 Sets the number of parts for energizing the head.
[Notes] • The density of printing with the four-part energizing on the two-color paper may not be
changed.
• To improve the quality of two-color printing, it is recommended to print with two-part
energizing.
<Function 48> GS ( K p
L
p
H
fn m (fn = 48)
[Format] ASCII GS ( K p
L
p
H
fn m
Hex 1D 28 4B p
L
p
H
fn m
Decimal 29 40 75 p
L
p
H
fn m
[Range] (p
L
+ p
H
× 256) = 2 (p
L
= 2, p
H
= 0)
fn = 48
0 ≤
m
≤ 4, 48 ≤
m ≤ 52
[Default] m = 1
[Description] • Selects the print control mode.
m
Print control mode
0, 48 Selects the print control mode at power on.
1, 49 Selects print control mode 1 (standard).
2, 50 Selects print control mode 2 (fence bar code).
3, 51 Selects print control mode 3 (ladder bar code).
4, 52 Selects print control mode 4 (2-dimensional code).
[Note] • When (m = 3, 4, 51, or 52), the paper may be fed for the maximum 10 dot lines.