Xerox FS 5250 用户手册

1.

Syntax of pass-through of 1 byte of hex data to the printer:
<ESC>hex pair

2.

Pass-through of more bytes of hex data to the printer can be done in 2
ways.
Either way, you must follow these rules:

Hexadecimal data must either in hex pairs (00-FF).

Spaces, commas and IBM control codes are ignored when in hex
transparent mode. Commas and spaces can be used to make the
hexadecimal data more readable.

•

Pass-through of more bytes of hex data by using the escape 
character:
<ESC><ESC>hex data<ESC>

•

Pass-through of more bytes of hex data by using the lead-in/lead-out 
strings:
The lead-in/lead-out strings have to be defined in function 

Y48:

where:

n1 is the defined escape c haracter
n2 is the lead-in (start) hex transparent string
n3 is the lead-out (stop) hex transparent string

An example of a supported syntax :
%%Hex data%%

The difference  between the syntax and the normal syntax is that this 
sequence in the example above both starts and ends with  two escape
characters. Any combination of up to five characters can be used for 
both lead-in and lead-out strings.

To make the Xerox FS 5250 support this syntax use the following 
setup:
&&??##Y48,00;'%%';'%%'#