Operation Manual

41
Troubleshooting
USB
The USB drive or its contents cannot be
read.
• The USB drive format or its contents is/are not
compatible with the unit. ( 45)
No response when [ ] is pressed.
• Disconnect the USB device and then reconnect
it. Alternatively, turn the unit to standby and
on again.
Slow operation of the USB flash drive.
• Large file size or high memory USB flash drive
takes longer time to read.
• It may take some time if there are a lot of files
or folders on it.
iPhone/iPad/iPod
Cannot operate.
• Select “USB” as the input source. ( 27)
• Check that the iPhone/iPad/iPod is connected
properly. ( 27)
• The battery of the iPhone/iPad/iPod is
depleted. Charge the iPhone/iPad/iPod, and
then operate again. ( 27)
• Connect the iPhone/iPad/iPod again or try to
restart the iPhone/iPad/iPod.
iPhone/iPad/iPod does not charge.
• Only when unit is ON will charging begin from
USB cable connection.
• Make sure the unit is turned on when you start
charging.
- When charging an iPhone/iPad/iPod whose
battery is depleted, do not turn this unit to
standby mode until the iPhone/iPad/iPod
becomes operational.
Bluetooth
®
Pairing cannot be completed.
• Check the Bluetooth
®
device condition.
The device cannot be connected.
• The pairing of the device was unsuccessful or
the registration has been replaced. Try re-
pairing the device.
• This unit might be connected to a different
device. Disconnect the other device and try re-
pairing the device.
The device is connected, but audio cannot
be heard through this unit.
• For some built-in Bluetooth
®
devices, you have
to set the audio output to “SC-C500” manually.
Read the operating instructions for the device
for details.
The sound is interrupted.
• The device is out of the 10 m communication
range. Bring the Bluetooth
®
device closer to
this system.
• Remove any obstacle between this system and
the device.
• Other devices that use the 2.4 GHz frequency
band (wireless router, microwaves, cordless
phones, etc.) are interfering. Bring the
Bluetooth
®
device closer to this system and
distance it from the other devices.
• Select “Mode 1” for stable communication.
( 29)