Casio AT-5 - Manual (Page 146)

Reference
E-144
Memory Full 1. There is not enough memory capacity required for
pattern sequencer operations.
1. To record new data of some part of some
accompaniment pattern, clear another part and/or
another accompaniment patterns. If you want to
use Easy Edit, select a different rhythm from the
one that was selected when the error message
appeared.
2. Remaining memory capacity became too low
during music preset editing.
2. Referring to “To clear user preset data” (page
E-54), delete user presets you no longer need in
order to free up memory.
3. There is not enough memory capacity required for
song sequencer operations.
3. Delete other tracks and/or songs to free up memory
space.
File Name When renaming a file on a memory card, attempting
to specify a file name that is already used. Use a different name.
Card Size Memory card capacity is not enough for audio
recording and playback. Use a memory card with a capacity at least 2GB.
Display
Message
Cause Required Action