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Software Problems
Symptom
Cannot perform infrared data communi-
cation.
Cannot send data correctly using
infrared data communication.
Sound output is broken.
Audio skips during audio playback or
communication errors occur during
communication from the multi-
communication port.
Cannot hear speaker output.
Occasional inability to record from the
microphone or output sound from the
speaker.
Recommended Action
Make sure that the wireless link on the
control panel is enabled.
• Make sure there are no obstructions in
the infrared path between the two
devices.
Make sure the data transfer speed set for
FIVA is the same as that set on the other
device.
• Change the distance between FIVA and
the other device.
• Move the two devices to an area that is
not exposed to direct sunlight or
fluorescent lighting.
Tap the Mobile Cockpit CPU icon and
then use the slider to set the CPU Clock
Speed to [800MHz].
• Quit other applications before the
adjustment.
These conditions are caused by any of
the followings.
• Changing the power supply between
AC adapter power and battery pack
power
• Running the battery report
• Large load on the FIVA CPU
• Reduction of CPU clock speed due to
internal overheating
If a headphone is plugged into the FIVA,
unplug it.
• Change the volume control setting
• Remove the check when the setting of
"Volume control" is set to the "mute"
Change the volume control setting or re-start
FIVA.
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