Specifications

59
[Reference]
00101/10101 05/15
PRST retraction
status Normal/Error
Top cover open, Print head
overheated, paper end / near end ,
paper jam
00110/10110 06/16
PRST ejection status
Error/Normal
Top cover open, Print head
overheated, paper end / near end ,
paper jam
00111/10111 07/17
Auto paper loading
status Normal/Error
Top cover open, Print head
overheated, paper end / near end
5 0/1 00/20
PrstIn with paper /
PrstIn without paper
6 0/1 00/40
No FEED button
action/FEED button
action
7 0/1 00/80
Paper retract
normally/user take the
paper away in the
process of retracting
Fourth byte (printer information)
Bit Off/On Hex. Description
0-3 000 00 Fixed to 0
4-7 111 70 Fixed to 1
Notes：
• The function of the fifth and the seventh bytes are optional (by setting the state of the
PrstIn sensor), the fifth and the seventh bytes are 0 when the function is effective.
• The fifth and the seventh bytes both indicate states and do not effect the action of the
printer.
• The seventh byte will be cleared after the next cut.
• PrstIn indicates the state of the PrstIn sensor before or after retraction, with paper means
that the paper holder is full of paper or some paper is absorbed on the channels.
• When the PrstIn sensor is in ‘with paper’ state before retraction, the printer cannot
determine if the paper was taken away by user in the retraction process
 Explanation of above printer status.
1) Printing status
is defined as the process from printing startup to printing finish.
2) Cutting paper status is defined as the whole process from feeding paper to cutting
position before cut to back paper to normal position after cut.
3) PRST paper feeding status is defined as the process from the start of PRST
presenting paper after cutting paper status to the start of PRST holding paper for
being taken away.
DLE EOT n
GS f n
[Name]
[Format]
[Range]
Select font for Human Readable Interpretation (HRI) characters
ASCII GS f n
Hex 1D 66 n
Decimal 29 102 n
n = 0, 1, 48, 49