Brother International TD-4420TN FBPL Command Reference - Page 96

Status Polling and Immediate Commands, Description, Syntax, See Also

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7 Status Polling and Immediate Commands Support RS-232, USB and Ethernet. 7.1 !? Description Obtain the printer status at any time, even in the event of printer error. An inquiry request is solicited by sending an (ASCII 27, escape character) as the beginning control character to the printer. A one-byte character is returned, flagging the printer status. A 0 signifies the printer is ready to print labels. Syntax !? Hex Receive 00 01 02 03 04 05 08 09 0A 0B 0C 0D 10 20 80 Printer Status Normal Head opened Paper Jam Paper Jam and head opened Out of paper Out of paper and head opened Out of ribbon Out of ribbon and head opened Out of ribbon and paper jam Out of ribbon, paper jam and head opened Out of ribbon and out of paper Out of ribbon, out of paper and head opened Pause Printing Other error See Also !S 91

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91
7
Status Polling and Immediate Commands
Support RS-232, USB and Ethernet.
7.1
<ESC>!?
Description
Obtain the printer status at any time, even in the event of printer error. An inquiry request is solicited by
sending an
<ESC>
(ASCII 27, escape character) as the beginning control character to the printer. A one-byte
character is returned, flagging the printer status. A 0 signifies the printer is ready to print labels.
Syntax
<ESC>!?
Hex Receive
Printer Status
00
Normal
01
Head opened
02
Paper Jam
03
Paper Jam and head opened
04
Out of paper
05
Out of paper and head opened
08
Out of ribbon
09
Out of ribbon and head opened
0A
Out of ribbon and paper jam
0B
Out of ribbon, paper jam and head opened
0C
Out of ribbon and out of paper
0D
Out of ribbon, out of paper and head opened
10
Pause
20
Printing
80
Other error
See Also
<ESC>!S