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Table 18. Status byte 3 (continued)
Bit Description
2 Document error. the document was not inserted after the document
station was selected, and the wait subsequently timed out.
3 Flash EPROM load error or MCT load error.
4 Reserved. Always equals 0.
5 User flash storage sector is full.
6 Firmware error. CRC on the firmware failed. The printer is running out of
the boot sector. Only system commands and firmware commands are
accepted. The firmware must be reloaded into the printer.
7 (MSB) Fiscal bit. Set to show a line completed printed. Set to 1 when Flash erase
is complete.
Status byte 4
Contains the printer engineering code (EC) level with all status messages.
Status byte 5
Table 19. Status byte 5
Bit Description
0 (LSB) Printer ID Request/Extended Address command. Set to 1 when
responding to a Printer ID request.
1 EC Level. Set to 1 when responding to an EC level request.
2 MICR Read. Set to 1 when responding to a MICR read command.
3 MCT Read. Set to 1 when responding to an MCT read command.
4 User flash read. Set to 1 when responding to a flash read command.
5 Reserved. Defaults to 1.
6 Reserved
7 (MSB) Reserved
Status byte 6
Contains the current line count.
Status byte 7
Table 20. Status byte 7
Bytes Description
0 (LSB) Reserved
1 Lost +24V. Set when +24V drops below +20V.
Note: If the printer is powered off with the power switch, this status will
go out as the printer shuts down.
2 PDF417 bar code generation problem. Set to one when there is a problem
creating a PDF417 bar code image.
3 Cash drawer status.
4 Print key pressed. Set to one when a printer key operation is in progress.
5 Reserved. Defaults to 1.
Chapter 5. Status information 91