Epson C82314 - Manual (Page 50)

NOTES: Previously stored substitutions are automatically changed to the new
selection when the same hex location is specified in the EBCDIC
table.
Previously stored substitutions are cancelled if an ASCII hex sequence
of 00 is specified.
Command ‘Z99,0’ must be used to store the substitutions in NV
Memory for them to be effective when the printer is next turned on.
The active EBCDIC (SCS/LU1) translation table prints out at the end of
the interface self-test summary.
EXAMPLE: &%Z70,7B,40/Z99,0 Overwrites the ASCII hex output for the
EBCDIC 7B (a # symbol) to send a 40
ASCII hex which will print a @ symbol
instead. The command is followed by a
command ‘Z99,0 which stores the active
setup selections in non-volatile memory.
COMMAND 71: OVERWRITE DSC (LU3) TRANSLATION TABLE
Custom substitutions defined by this command, and stored in the NV memory,
are overwritten into the DSC (LU3) to ASCII translation table.
NOTES: This command functions identically to Command 70 except that the
substitutions are applicable to the DSC (LU3) translation table. Refer
to the Command 70 instructions.
The active DSC (LU3) translation table prints out at the end of the
interface self-test summary.
COMMAND 98: RESTORE DEFAULTS CR PRINT CONFIGURATION
Restores the factory default configuration selections, prints out a copy of the
active configuration selections, or restores the non volatile memory (NV)
selections to the active configuration status.