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E-108
Troubleshooting
Problem Possible Cause Action See page
Flash memory is corrupted. There
is something wrong with the card.
Someone may have turned off the
keyboard while data was being
stored in Flash memory or
something else has caused Flash
memory contents to become
corrupted for some reason.
1. The card is write-protected.
2. The card is not inserted correctly
into the card slot.
3. There is not enough space left on
the card.
4. You are trying to use a card whose
voltage or capacity is not
supported by this keyboard.
5. The card is damaged.
1. The card is not inserted correctly
into the card slot.
2. There is not enough space
available in the area into which
you are trying to import the data.
3. You are trying to use a card whose
voltage or capacity is not
supported by this keyboard.
4. The card is damaged.
1. Use of a microphone that is
different from the type that is
recommended.
2. Use of the microphone in the
vicinity of fluorescent lighting.
1. Microphone volume setting is too
low.
2. Microphone’s on/off switch is set
to OFF.
1. Remove the batteries from the
keyboard and disconnect the AC
adaptor and press the POWER
button.
2. Reload the batteries and/or
reconnect the AC adaptor, and
then press the POWER button
again to turn on power.
3. Use the TRANSPOSE/
FUNCTION button to perform
the system reset operation.
• If this does not solve the
problem, contact your nearest
authorized CASIO Service
Provider to request repair.
Use the TRANSPOSE/FUNCTION
button to perform the system reset
operation. If this does not correct
the problem, contact your nearest
authorized CASIO Service Provider
to request maintenance.
1. Remove the write-protect sticker
from the card.
2. Correctly insert the card into the
card slot.
3. Use a different card or delete files
you no longer need from the card
you are using.
4. Use only a card of the voltage
and capacity specified for this
keyboard.
5. Use a different card.
1. Correctly insert the card into the
card slot.
2. Delete rhythm, SMF, or tone with
wave data currently in the
keyboard’s Flash memory to
make room from the imported
data.
3. Use only a card of the voltage
and capacity specified for this
keyboard.
4. Use a different card.
1. Use a full metal shielded Cannon
type microphone.
2. Move the microphone away from
source of the static.
1. Increase the microphone volume
setting.
2. Change the microphone’s on/off
switch setting to ON.
E-83
E-83
E-93
E-94
E-101
E-93
E-94
E-83
E-93
E-21
E-21
E-21
E-21
735A-E-110C
The keyboard starts up
abnormally when it is turned
on.
A downloaded tone with
waveform contains noise or
keyboard operations become
abnormal when user data is
selected.
Cannot save data to a card.
Cannot recall data from a card.
Static noise when a microphone
is connected.
(WK-3100 only)
No microphone sound
(WK-3100 only)
WK3100_e_106-112.p65 04.3.26, 0:12 PM108