Before Use; Warning; Cleaning The Unit - Kenwood DNN991HD Quick Start Manual

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Before Use

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B
efore Use

# WARNING

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To prevent injury or fire, take
the following precautions:
• To prevent a short circuit, never put or
leave any metallic objects (such as coins or
metal tools) inside the unit.
• Do not watch or fix your eyes on the unit's
display when you are driving for any
extended period.
• If you experience problems during
installation, consult your Kenwood dealer.
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Precautions on using this unit
• When you purchase optional accessories,
check with your Kenwood dealer to make
sure that they work with your model and in
your area.
• You can select language to display menus,
audio file tags, etc. See
(P.132).
• The Radio Data System or Radio Broadcast
Data System feature won't work where
the service is not supported by any
broadcasting station.
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Protecting the monitor
To protect the monitor from damage, do not
operate the monitor using a ball point pen or
similar tool with the sharp tip.
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Cleaning the unit

If the faceplate of this unit is stained, wipe it
with a dry soft cloth such as a silicon cloth.
If the faceplate is stained badly, wipe the
stain off with a cloth moistened with neutral
cleaner, then wipe it again with a clean soft
dry cloth.
!
• Applying spray cleaner directly to the unit may
affect its mechanical parts. Wiping the faceplate
with a hard cloth or using a volatile liquid such
as thinner or alcohol may scratch the surface or
erase screened print.
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Language setup
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Lens fogging
When you turn on the car heater in cold
weather, dew or condensation may form
on the lens in the disc player of the unit.
Called lens fogging, this condensation on
the lens may not allow discs to play. In such
a situation, remove the disc and wait for the
condensation to evaporate. If the unit still
does not operate normally after a while,
consult your Kenwood dealer.
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Precautions on handling discs
• Do not touch the recording surface of the
disc.
• Do not stick tape etc. on the disc, or use a
disc with tape stuck on it.
• Do not use disc type accessories.
• Clean from the center of the disc and move
outward.
• When removing discs from this unit, pull
them out horizontally.
• If the disc center hole or outside rim has
burrs, use the disc only after removing the
burrs with a ballpoint pen etc.
• Discs that are not round cannot be used.
• 8-cm (3 inch) discs cannot be used.
• Discs with coloring on the recording
surface or discs that are dirty cannot be
used.
• This unit can only play the CDs with
.
This unit may not correctly play discs which
do not have the mark.
• You cannot play a disc that has not been
finalized. (For the finalization process see
your writing software, and your recorder
instruction manual.)