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Source Technologies, LLC ST9612 Secure MICR Printer User’s Guide
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Refer to the Font Mapping Appendix pages for specific character set data for each
font.
PJL INFO MICR COMMAND
Source Technologies’ secure MICR printers support an optional custom bi-directional
PJL Inquiry Command. The command provides printer and cartridge information for
network management. The command format is: @PJL INFO MICR.
The command should be sent with UEL (Universal Exit Language) commands.
Example:
<ESC>%-12345X UEL
@PJL INFO MICR INFO MICR Command
<ESC>%-12345X UEL
The following data is returned
@PJL INFO MICR
PRINTER STATE = READY
= BUSY
= NOT READY
SERIAL NUMBER = XXXXXXXX
PAGECOUNT = 123456
CARTRIDGE TYPE = NORMAL
= MICR
CARTRIDGE STATUS = UNKNOWN
= OK
= LOW
= EMPTY
CARTRIDGE SERIAL# = XXXXXXXX
TONER LEVEL = 0-9
= UNKNOWN
CARTRIDGE COUNT = XXXX
LOW THRESHOLD = XXXX
EMPTY THRESHOLD = XXXX
• Printer State
“Ready” is the expected return
• Serial Number = Printer Serial Number
• Page Count = Printer Page Count
• Cartridge Type
“MICR” is the expected return. “Normal” could mean the command was sent
to a non-MICR printer
• Cartridge Status
“OK, Low, and Empty” are the expected returns. “Unknown” is possible if the
cartridge had just been installed.
• Cartridge Serial = Cartridge Serial Number
• Toner Level
A single digit return giving a rough estimate of toner remaining
MICR Commands | 7