You can customize the dictionary for DBCS conversion.
You can change the user-defined dictionary used during DBCS conversion. Before you change the user-defined dictionary, end your application program or end the command that the server is performing. Then change the dictionary that is used by changing the library list (using the CHGLIBL command).
You can create your own DBCS conversion dictionary for DBCS conversion. The server-supplied dictionary is a collection of entries with a Japanese pronunciation expressed in alphanumeric characters and Japanese DBCS words related to the entry. See Create a DBCS conversion dictionary for instructions on this procedure.
If no user-created dictionary is found, the server refers only to QSYSIGCDCT. See DBCS conversion dictionaries for more information about creating and using DBCS conversion dictionaries.