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.
ROM MISSMATCH	Wrong version up data.
TRANSFER FAILED	An error occurred in reciving ROM.
10e FROM CLEAR	F-ROM CLEAR error.
10f FROM WRITE	F-ROM WRITE error.
122 CHECK:SDRAM	SD-RAM detection unable.