SP91 User Manual
On 20 32 Unrecoverable error occurred.
6
Off 00 0 No automatically recoverable error.
Off 40 64
Automatically recoverable error
occurred.
7 On 00 0 Not used. Select off.
Bit 2 ： While the cover is opening, the printer showed it as the mechanical error.
Bit 6 ： If the temperature of print head is extremely high, bit 6 will be turn on, until temperature of the
print head effectively comes down or open the cover during printing.
n = 4: Roll paper sensor status
Bit Off/On Hex Decimal Function
0 Off 00 0 Not used. Select off.
1 On 02 2 Not used. Select on. 。
2 ， 3
Off 00 0
No paper end detected by paper
near-end sensor.
On 0C 12
Paper near-end detected by paper
near-end sensor.
4 On 10 16 Not used. Select on.
5 ， 6
Off 00 0 Paper near-end sensor ： with paper.
On 60 96
Paper near-end detect printing to the
paper end.
7 Off 00 0 Not used. Select off.
[Reference] DLE
DLE
DLE
DLE ENQ
ENQ
ENQ
ENQ ， GS
GS
GS
GS a
a
a
a ， GS
GS
GS
GS r
r
r
r
DLE
DLE
DLE
DLE ENQ
ENQ
ENQ
ENQ n
n
n
n
[Name] Real-time request to printer
[Format] ASCII DLE ENQ n
Hex 10 05 n
Decimal 16 5 n
[Range] 1 ≤ n ≤ 2
[Description] Responds to a request in real-time from the host computer. N appoint the following
functions
n Function
1
Recovers from a recoverable error and restarts printing from the
line where the error occurred.
2
Recovers from a recoverable error after clearing the receive and
print buffers.
[Pa r ticularize] · This command only effected when the auto cutter error, cover open.
• Deal with the data once the printer receive this command.
· Though the printer is offline, full printing buffer or serial interface mode error, always
execute this command.
· In parallel interface mode, this command can not be executed when the printer is
busy. When Memory Switch 1-3 is ON ， even the printer is offline, the printer do not set
BUSY.
·
DLE
DLE
DLE
DLE ENQ
ENQ
ENQ
ENQ 2
2
2
2 allow that the printer recovers after clearing receiving buffer area and
printing area. When the printer keep the error occurred, it located in effective set ( as
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