Kenwood TS-990S User Manual
Page 282
18 TROUBLESHOOTING
18-12
Symptom
Common Problem
What to do
Ref. Page
The USB flash drive cannot be distinguished.
The USB flash drive is not formatted by this
transceiver.
Format the USB flash drive using this
transceiver.
Poor connection
Connect the USB flash drive again.
The USB flash drive has the security
capacity.
This transceiver does not accept the USB
flash drive having the security capability.
A USB flash drive deems to be damaged. Use a PC to check whether the USB
flash drive connected to the transceiver
properly works.
The USB flash driver does not conform to
the standard.
Use the USB flash drive which conforms
to the standard.
More than one USB flash drives are
connected.
The first USB flash drive which was
distinguished by the transceiver can be
used.
The file system in the USB flash drive is
corrupted.
Format the USB flash drive using this
transceiver.
A file cannot be stored in the USB flash drive.
The USB flash drive is the write protected. Disable the write protected capability.
The USB flash drive is not formatted by this
transceiver.
Format the USB flash drive using this
transceiver.
Poor connection
Connect the USB flash drive again.
The USB flash drive has the security
capacity.
This transceiver does not accept the USB
flash drive having the security capability.
A USB flash drive deems to be damaged. Use a PC to check whether the USB
flash drive connected to the transceiver
properly works.
The USB flash driver does not conform to
the standard.
Use the USB flash drive which conforms
to the standard.
The file system in the USB flash drive is
corrupted.
Format the USB flash drive using this
transceiver.
In sufficient remaining memory size
Use the USB flash drive which has
sufficient free memory area.
There are too many files in a folder.
No more than 255 files can be stored in
a single folder. Store a file after deleting
unnecessary files.
The file name in the file to be stored
already exists in the destination.
The same file name exists when you
attempt to store the file. Do not use the
already used file name.
Formatting of a USB flash drive was failed.
You attempt to format the USB flash
drive while "
" is blinking, and the
formatting was failed.
Remove the USB flash drive following the
procedure of "Safe Removal of USB Flash
Drive", and then connect and format the
USB flash drive again.
Safe Removal of USB Flash Drive was failed.
Failure was occurred by any reason.
Press the main power switch (I/O) to the
"O" position to shut down, then remove a
USB flash drive.
Depending on the status of data
processing by this transceiver, some data
may not be stored to a USB flash drive.
No image is displayed on an external monitor. The external display output is disabled.
Select "On" for the external monitor output
in Advanced Menu 25.
No image is displayed on an external monitor
during the power up.
Depending on the specifications of your
external monitor, the delay until the display
may occur when the transceiver power ( )
turns ON.
Wait until the start up screen closes.
"
" blinks a few minutes.
The transceiver does not distinguish the
USB flash drive.
Format the USB flash drive using this
transceiver.
The received audio sounds from one channel
in a PC (the PC is connected to the transceiver
with a USB cable or to the ACC 2 connector).
Monaural is configured in a OS for the
microphone.
If the OS of a PC is Windows Vista or
later, select "2 Channels" from the Control
Panel > Hardware and Sound > Sound
> Recording > Microphone (USB Audio
CODEC) > Advanced.