
Thermal Printer Technical Manual
46
a
b
Function
1
0, 48
DLE DC4 fn m t (fn = 1): Not processed (disabled).
1, 49
DLE DC4 fn m t (fn = 1): Processed (enabled).
2
0, 48
DLE DC4 fn a b (fn = 2): Not processed (disabled).
1, 49
DLE DC4 fn a b (fn = 2): Processed (enabled).
[Notes]
If graphics data includes a data string matching DLE DC4 (fn = 1 or 2), it is recommended to use
this command in advance to disable the real-time commands.
GS ( H pL pH fn m d1 d2 d3 d4
(
fn=48
)
Set the process ID response
[Name]
Set the process ID response
[Format]
ASCII
GS
(
H pL pH fn m d1 d2 d3 d4
Hex
1D
28
48 pL pH fn m d1 d2 d3 d4
Decimal
29
40
72 pL pH fn m d1 d2 d3 d4
[Range]
(pL + pH × 256) = 6 (pL =6, pH = 0)
fn = 48
m = 48
32 ≤ d ≤ 126
[Description]
Set the processed ID specified by (d1, d2, d3, d4) return to the host.
GS g 0 m nL nH Initialize maintenance counter
[Name]
Initialize maintenance counter
[Format]
ASCII
GS
g
0
m nL nH
Hex
1D
67
30 m nL nH
Decimal
29
103
48 m nL nH
[Range]
m =0
(nL + nH × 256) = 20, 21, 50, 70 (nL = 20, 21, 50, 70, nH = 0)
[Description]
Set the resettable maintenance counter specified by (nL + nH×256) to 0.
nL + nH × 256
Maintenance counter [Units]
Hex
Decimal
14
20
Number of line fed. [Lines]
15
21
Number of head energizations. [Times]
32
50
Number of auto cutter operations. [Times].
46
70
Duration of printer operation. [Hours].
[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. Do not turn the power off or do not
reset the printer via an interface while this command is being executed.
While processing this command, the printer may become BUSY while writing the data to the NV
memory and stops receiving data. Therefore, do not transmit data from the host computer while
the printer is BUSY.
[Reference]
GS g 2