Gs F N; Gs G 0 M Nl Nh - Epson TM-T81 Technical & Specifications Manual

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GS f n

[Name] Select font for HRI characters
[Format] ASCII
Hex
Decimal
[Range] n = 0, 1, 48, 49
[Default] n = 0
[Description] Selects a font for the HRI characters when printing a bar code.
0, 48
1, 49
GS g 0 m n n
L H
[Name] Initialize maintenance counter
[Format] ASCII
Hex
Decimal
[Range] m = 0
(n + n
L
[Description] Sets the resettable maintenance counter specified by (n
(n
Hex
14
15
32
46
[Notes] Frequent write command executions by an NV memory write command may damage
the NV memory. Therefore, it is recommended to write to the NV memory less than
10 times a day.
If the power is turned off or the printer is reset via an interface while this command is
being executed, the printer may go into an abnormal condition. Be careful not to
turn the power off or let the printer be reset via an interface while this command is
being executed.
While processing this command, the printer is BUSY while writing the data to the NV
memory and stops receiving data. Therefore, be sure not to transmit data, including
the real-time commands while the printer is BUSY.
[Reference] Appendix G
EPSON
GS f n
1D 66 n
29 102 n
n Font for the HRI characters
Character font A (12
Character font B (9
GS g 0
1D 67 30
29 103 48
256) = 20, 21, 50, 70 (n
H
+ n 256)
L H
Decimal
20 Number of line feeds. [Lines]
21 Number of times head is energized. [Times]
50 Number of autocutter operations. [Times].
70 Printer operation time. [Hours].
TITLE
TM-T81
Specification
(STANDARD)
24)
17)
m n n
L H
m n n
L H
m n n
L H
= 20, 21, 50, 70 , n
L
Maintenance counter [Units]
SHEET
REVISION
A
= 0)
H
+ n 256) to 0.
L H
NO
NEXT SHEET
106 105