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Printek Emulation

If for any reason the MCR is unable to read the card’s data, the printer will transmit an error message string in

the format shown below. The characters n1 n2 represent an error number and error message is a description of

the error. Possible values are described in the subsequent table.

ASCII: ESC E , n1 n2 , error message , CR LF

Hexadecimal: 1B 45 2C … … 2C … 2C 0D 0A

n1 n2

Error Message

05 Time-out Expired

06 Invalid Character

07 Invalid Track Number

08 Unsupported Track Selected

09 Cancel Request

Cancel Read Magnetic Card Data Command ESC C

This command will cancel a pending MCR read command. The printer will transmit an “error” message

indicating that it has processed the cancel request and turn off the MCR indicator.

Escape Sequence: ESC C

Hexadecimal: 1B 43

1 2 ... 31 32 33 34 35 36 37 38 39 40 41 ... 60 61

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