NP400 5
English
Owner’
s
Manual
Cleaning
• Cleaning the cabinet
Use a soft, dry cloth and gently wipe off the dirt.
For tough dirt, apply some neutral detergent
diluted in water to a soft cloth, wipe off the dirt
gently, then wipe again with a dry cloth.
Do not use benzene, thinner, car cleaner, etc.,
as these substances may damage the cabinet
or cause the paint to peel. Also, leaving rubber
or plastic products in contact with the cabinet
for long periods of time may cause stains.
USB Port
• The USB memory stick may stick out when inserted,
so it may cause danger during driving. In such cases,
you can use a commercial USB extension cable, etc.,
but use it safely under your own judgment.
• The USB memory sticks must be recognized as “USB
mass storage class” to work properly. Some models
may not operate correctly.
When the memorized data is lost or shall not be
liable for any damage.
When using an USB memory stick, we recommend that
you backup your data stored on it before by using a
personal computer etc.
• Data files may be broken when using USB memory
sticks in the following situation:
When disconnecting the USB memory stick or turning
the power off during writing or reading data.
When affected by static electricity or electric noise.
Connect/disconnect the USB memory stick when it is
not accessed.
• Some USB memory sticks cannot be inserted to the
main unit because of their shape. In such cases, use a
commercial USB extension cable to connect them.
• Connecting with the computer is not covered.
• Music files (MP3, WMA, etc.) stored in the USB memory
stick cannot be played back.
• Data saved to the flash memory may get lost in case of a
breakdown, malfunction, or other trouble of this unit.
• Operation of the navigation system may be limited to
protect the unit if the temperature is extremely high or
low. In such a case, please wait until temperature
becomes normal again.
