Yamaha Tyros3 Service Manual page 122

Tyros3
[At start]
Displayed message
Improper power shut down! Backup
data and/or User fi les have been lost.
Initializing system setup.
Force Format Mode.
Initializing registration backup.
Data Flash ROM Device Error.
MAC ADDRESS ERROR !!
[ASSERTION]
Displayed message
––––––– ––––––––––– –– – – –– – ––
Unexpected error!
Turn the power off and on again
––––––– ––––––––––– –– – – –– – ––
Parameter 1
Parameter 2 / Parameter 3
122
Meaning
Power has not been turned
Data is being restored as defect has been
off normally. Backup data
detected in the data backed up in the data fl ash.
and user fi le have been lost.
System setup being
During execution of Factory Set
initialized
Factory Reset is performed in the forced clear
Forced clear
mode
Registration backup being
When the registration backup data is cleared
initialized
Starting is disabled because the data fl ash is
Data fl ash error
damaged
MAC address error MAC address is not written or defective
Meaning
Fatal error occurred.
Unexpected error
Turn off the power and then
System down
turn on again.
Progress/status
Progress/status
How to service
Perform reinstallation. Replace
the Flash ROM even if the result is
undesirable after the reinstallation.
How to service