Operation Manual
41
Troubleshooting
Playback does not start.
• Depending on your environment or connected
devices, it may take some time.
• Check to see if the format of the file is
supported. About supported format, refer to
“File format”. ( 50)
The unit turns to standby mode
automatically.
• Is the auto off function turned on? ( 36)
• This unit incorporates a protection circuit
to prevent damage caused by heat buildup.
When you use this unit at a high volume
level for a long period of time, it may turn
off automatically. Wait for this unit to cool
down before turning on this unit again. (For
approximately 3 minutes)
The settings are reset to the factory
defaults.
• Updating the firmware may reset the settings.
Disc
Incorrect display or play does not start.
• Make sure that the disc is compatible with this
unit. ( 45)
• There is moisture on the lens. Wait for about
an hour and then try again.
• Unfinalised CD-R and CD-RW cannot be played
back.
• WMA/MP3 is not supported. Refer to “Notes
on CDs” ( 45) for information about the discs
this unit can play back.
Playback takes time to start.
• It may take some time for the disc to load if
there are a lot of tracks on it.
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.