ESC/POS Command Manual
41
On
08
8
Off-line
4
On
10
16
Not used. Fixed to On
Off
00
0
Cover is closed
5
On
20
32
Cover is open
Off
00
0
Paper is not being fed by using the PAPER FEED button
6
On
40
64
Paper is being fed by using the PAPER FEED button
7
Off
00
0
Not used. Fixed to Off
Second byte (printer information)
Bit
Off / On
Hex
Decimal
Status for ASB
0
-
-
-
Undefined.
1
-
-
-
Undefined.
2
-
-
-
Undefined.
Off
00
0
3
On
08
8
4
Off
00
0
Not used. Fixed to Off
Off
00
0
No unrecoverable error
5
On
20
32
Unrecoverable error occurred
Off
00
0
No automatically recoverable error
6
On
40
64
Automatically recoverable error occurred
7
Off
00
0
Not used. Fixed to Off
Bit 3:
If these errors occur due to paper jams or the like, it is possible to recover by
correcting the cause of the error and executing DLE ENQ
n
(1 ≤ n ≤ 2). If an error due to a circuit failure (e.g.
wire break) occurs, it is impossible to recover.
Bit 6:
When printing is stopped due to high print head temperature until the print head
temperature drops sufficiently or when the paper roll cover is open during printing,
bit 6 is On.
Third byte (paper sensor information)
Bit
Off / On
Hex
Decimal
Status for ASB
Off
00
0
0,1
On
03
3
Off
00
0
Paper roll end sensor: paper present
2,3
On
0C
12
Paper roll end sensor: paper not present
4
Off
00
0
Not used. Fixed to Off
5,6
-
-
-
Undefined
7
Off
00
0
Not used. Fixed to Off
Fourth byte (paper sensor information)
Bit
Off / On
Hex
Decimal
Status for ASB
0-3
-
-
-
Undefined
4
Off
00
0
Not used. Fixed to Off
5,6
-
-
-
Undefined
7
Off
00
0
Not used. Fixed to Off.
[Default] n = 0.
[Reference]
DLE EOT, GS r
GS f
n
[Name]
Select font for Human Readable Interpretation (HRI)characters
[Format]
ASCII GS
f
n
Hex
1D
66
n
Decimal 29
102
n