Yamaha PortaTone PSR-540 Owner's Manual page 137

Data Not Found
User Style Full
Preset Data
Cannot Operate
Cannot Set MIDI
CannotTurnHar.On
CannotTurnDSP On
CannotEnterFunc.
Backup Error
Now Initializing
Host Is Offline
Battery Low
This message appears when you attempt to edit, quantize or clear the
track which contains no data in the Record mode.
This message indicates that recording a new User style cannot be started
when all three User styles have recorded data. Make sure to clear at least
one of the three User styles before recording a new User style.
This message appears when you attempt to edit, or quantize the track
(other than RHYTHM) which contains preset data in the Style Record
mode.
This function cannot be used during Song/Style/Pad recording.
The MIDI function cannot be set during recording, playback, and disk
operations.
Harmony cannot be turned on during Style/Pad recording.
DSP cannot be turned on during Style/Pad recording.
This message appears to indicate you cannot enter the function when you
select a Multi Pad function in the Multi Pad Recording mode.
The backup data (page 135) is faulty.
Use the data initialization function (page 135).
All data can be initialized and restore to the factory preset condition by
turning the STANDBY switch ON while holding the highest (rightmost)
white key on the keyboard.
This message may appear when the Host Select switch is set appropri-
ately and the serial cable is connected to the TO HOST but not to the PC's
serial port (or the cable is properly connected to the PC which is currently
turned off).
When the batteries run down this message appears every few seconds.
Exchange all the batteries with the new ones according to the instructions
on page 12.
Alert Message List
137