Error messages	Cause	Solution
E74 TRANS DATA	Received data is not Version Up file.	Turn OFF the power to the machine and turn it ON again after a while. If the same error message appears again,contact our service office or the distributor in your region.
E80 ROM0 ERASE	ROM Erase error.
E81 ROM1 ERASE	ROM Erase error.
E82 h'********	ROM Write error.
E83 h'********	ROM Write error.
E85 ROM HASH	The mistake was found in the written data.