Sony CMT-DH50R Operating Instructions Manual page 106

Transferring or recording is stopped
before it is finished.
 You are using an unsupported USB
device. Check the information on the
websites about compatible USB devices
(page 69).
 The USB device is not formatted
correctly. Refer to the operating
instructions supplied with the USB
device for how to format.
 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, recording and delete
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.
10
GB
Transferring or recording results in
an error.
 You are using an unsupported USB
device. Check the information on the
websites about compatible USB devices
(page 69).
 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 or partially‑recorded
file, and perform transferring or
recording 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.