TOA Electronics M-9000 - Manual (Page 67)

67
Remedy
A module is mounted in a wrong position. Confirm that each module is
mounted in a correct position, and correctly re-mount the module mounted
in a wrong position. (Refer to
p. 50 .)
There may be a failure. Consult your TOA dealer.
Error indications
MODULE TYPE ERROR
RAM ERROR
DSP1 COMM ERROR
EEPROM ERROR
SERIAL ERROR
SLOT COM TYPE ERROR
17. ERROR INDICATIONS