Xerox FS 5250 用户手册

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Function Selection via the Line
Xerox FS 5250, User’s Guide
- 29 -
8.3. Defining a Temporary Escape Character
No escape character is defined when you receive the printer. If you wish to
change the settings of the printer from the host system, you will have to
define the escape character. See below how to define "%" as the tem porary
escape character.
NOTE:
The characters "," ";" and ":" must never be used as escape charac
ters,
as they are used as separators in escape sequences and will be ig-
nored by the printer.
The same applies to 0-9, A-F, a-f and K,S,T,X,Y,Z, simple quote ('), &
and ?. These must not be used.
CAUTION!
Avoid using your national characters as ESC characters.
The following EBCDIC HEX codes have been defined as national
language characters and must not be used as ESC characters
4A  4C  4F  5A  5B  5F  6A  79  7B  7C  7F  A1  C0  D0  E0
         &&??%
Defining a temporary escape character.
The five characters shown should be sent to the printer from the host
system. The escape character is  not defined perma nently. When the
converter is turned off, it will be lost. See "Defining a Permanent Escape
Character" for infor mation on the definition of a permanent escape character.
8.4. Removing Temporary Escape Character
If you wish to remove the temporary escape character  so that it may be used
as a printable character , you can define it as a blank as shown below.
            &&??<blank>
Removing the temporary escape character.