Sony MHC-GN1300D Operating Instructions Manual page 91

• Turn off the system and remove the
USB device. If the USB device has a
power switch, turn the USB device off
and then on again after removing it from
the system. Then perform transferring
again.
• If the transfer and erase operations are
repeated multiple times, the file
structure within the USB device
becomes fragmented. Refer to the
operating instructions supplied with the
USB device for how to deal with this
problem. If the problem persists, contact
your nearest Sony dealer.
Transferring results in an error.
• You are using an unsupported USB
device. Refer to "Compatible USB
devices with this system" (page 109) for
the supported device types.
• Turn off the system and remove the
USB device. If the USB device has a
power switch, turn the USB device off
and then on again after removing it from
the system. Then perform transferring
again.
• The USB device was disconnected or
the power was turned off during the
transfer process. Delete the partially-
transferred file, and perform
transferring again. If this does not fix the
problem, the USB device may be
broken. Refer to the operating
instructions supplied with the USB
device for how to deal with this
problem. If the problem persists, contact
your nearest Sony dealer.
Audio files or folders on the USB
device cannot be erased.
• Check if the USB device is
write-protected.
• The USB device was disconnected or
the power was turned off during the
erase operation. Delete the partially-
erased file. If this does not fix the
problem, the USB device may be
broken. Refer to the operating
instructions supplied with the USB
device for how to deal with this
problem. If the problem persists, contact
your nearest Sony dealer.
Are you using a supported USB
device?
• If you connect an unsupported USB
device, the following problems may
occur. Refer to "Compatible USB
devices with this system" (page 109) for
the supported device types.
– The USB device is not recognized.
– File or folder names are not displayed
on this system.
– Playback is not possible.
– The sound skips.
– There is noise.
– A distorted sound is output.
– Transferring stops before it is finished.
"Over Current" appears in the
display.
• A problem has been detected with
the level of electrical current from the
(USB) port. Turn off the system
and remove the USB device from the
(USB) port. Make sure there is no
problem with the USB device. If this
display pattern persists, contact your
nearest Sony dealer.
There is no sound.
• The USB device is not connected
correctly. Turn off the system and
reconnect the USB device, then turn on
the system and check if "USB" lights
up.
• Press MUTING on the unit if
"MUTING" appears in the display.
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