Casio Cassiopeia PA-2400 - Manual (Page 28)

28
Either the cable was
unplugged during
communication or the IrDA
connection is broken (where
the H/PC is unmounted from
I/O Box). Check the cable
connection and
mounting condition of
the H/PC on I/O Box. A0h 20h Line break error or
IrDA duplicate open
error
IrDA port is already open. Terminate the other
program that is using
IrDA.
A0h 30h Connection-wait time-
out error.
Connection was not
established within 1 minute
of start-up. Check the cable
connection or check if
the IrDA is ready for
communication.