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KR-55 Pro Owner's Manual
Error messages
If an error occurs on the KR-55 Pro or on the SD card, the
display shows the following messages.
Crd - bSy (Card-Busy)
The SD card has a slow access speed, and cannot keep up
with recording or playback. Use a different SD card.
• As you repeatedly write or delete songs, the order of the
songs on the SD card can become discontinuous, lowering
the processing capability. If this occurs, back up the
important songs to your computer, and then format the SD
card before using it further.
Err - Crd - *** (Card Error)
An error occurred while accessing the SD card.
Connect the SD card to your computer and check it. If an
error message is displayed, format the SD card.
Err/Un-/SUP/Frt (Error Unsupported [File] Format)
The music data is in a format that the KR-55 Pro cannot play.
Crd - FUL (Card Full)
The SD card has insufficient free capacity. Delete unneeded
songs.
Err - FSY - *** (File System Error)
An error occurred during SD card processing. If this occurs
frequently even after you've switched to a different SD card,
please contact your country's Korg Distributor.
no-Crd (No Card)
No SD card is inserted.
no-dat (No data)
The SD card does not contain a playable audio file.
Un - Frt (Unformat)
The SD card is not formatted.
Other messages
Other messages may be displayed if the KR-55 Pro
experiences an internal problem or malfunction. Please
contact your country's Korg Distributor.
26
Restoring the factory settings
Turn off the power, and then, while holding down the
[SYSTEM] button and [Delete] button, turn the power on.
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