104
Error Messages

If an incorrect operation is performed, or if processing could not be performed as you specified, an error message will

appear.

Refer to the explanation for the error message that appears, and take the appropriate action.

Message Meaning Action
USB Mem Not
Ready! USB memory is not connected. Connect USB memory.
Read Error!
Failed to load data from USB memory. Make sure that USB memory is correctly connected.
It may be that the file is damaged. Do not use this file.
This file cannot be loaded since its format
is incorrect. Do not use this file.
The target file was not found in USB
memory. Make sure that the target file exists in USB memory.
Write Error!
Failed to write data to USB memory. Make sure that USB memory is correctly connected.
Data cannot be written because the USB
memory has no more free space.
Delete unneeded files from the USB memory.
Alternatively, use a different USB memory device, one
that has more free space available.
The file or the USB memory itself is write
protected.
Make sure that the file or the USB memory is not write
protected.
Incorrect File!
This is a file that the SD-50 is unable to
play. Do not use this file.
This song has not been transferred from
Playlist Editor to USB memory.
Select the song for transfer from Playlist Editor, and
transfer the data once again to USB memory.
Playback is not possible, since you have
exceeded the number of songs that the
SD-50 can handle.
The SD-50 can handle up to 99 songs in the root
directory, and a total of up to 399 songs in all other
playlists.
Sys Mem Damaged! It is possible that the contents of system
memory have been damaged.
Please execute a Factory Reset.
If this does not resolve the problem, contact your
dealer or a nearby Roland service center.
MIDI Buffer Full! An unusually large amount of MIDI data
was received, and could not be processed.
Reduce the amount of MIDI messages that are being
transmitted.
MIDI Offline! The MIDI IN connection was broken.
Check that there is no problem with the MIDI cable
connected to the SD-50’s MIDI IN, and that the MIDI
cable was not disconnected.
Now Playing! The Song Player is currently playing. Either stop playback, or wait until playback has ended.
Battery Low! The battery has run down. Recharge the batteries, or use an AC adaptor.
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