Canon BJ-230 - Manual (Page 71)

DIP switch 6, 7, 8
These switches allow you to select one of eight international character
sets. These character sets provide you with the characters and symbols
used in other languages. See Appendix C for information on the
character sets.
DIP switches 9, 10, 11
These switches allow you to select one of eight font typefaces.
DIP switch 12
When this switch is OFF, the printer is in BJ-10 mode. When this switch
is ON, the printer is in Epson LQ mode.
Example
The following DIP switch settings select the specified printer functions
as the defaults:
DIP switches
Character set 6 7 8
USA OFF OFF OFF
United Kingdom OFF OFF ON
Germany OFF ON OFF
France OFF ON ON
Denmark ON OFF OFF
Sweden ON OFF ON
Italy ON ON OFF
Spain ON ON ON
DIP switches
Typeface 6 7 8
Roman OFF OFF OFF
Sans serif OFF OFF ON
Draft OFF ON OFF
Courier OFF ON ON
Prestige ON OFF OFF
Script ON OFF ON
Orator ON ON OFF
Orator-S ON ON ON