Pioneer DVR-640H-S - Manual (Page 137)

Additional information 15
137
En
Cleaning the pickup lens
The DVD recorder’s lens should not become
dirty in normal use, but if for some reason it
should malfunction due to dust or dirt,
consult your nearest Pioneer-authorized
service center. Although lens cleaners for
CD player are commercially available, we do
not recommend using them since some may
damage the lens.
Condensation
Condensation may form inside the recorder
if it is brought into a warm room from
outside, or if the temperature of the room
rises quickly. Although the condensation
won’t damage the recorder, it may
temporarily impair its performance. For this
reason you should leave it to adjust to the
warmer temperature for about an hour
before switching on and using.
Hints on installation
We want you to enjoy using this unit for
years to come, so please bear in mind the
following points when choosing a suitable
location for it:
Do...
Use in a well-ventilated room.
Place on a solid, flat, level surface, such
as a table, shelf or stereo rack.
Don’t...
Use in a place exposed to high
temperatures or humidity, including near
radiators and other heat-generating
appliances.
Place on a window sill or other place
where the recorder will be exposed to direct
sunlight.
Use in a dusty or damp environment or
in a room where it will be exposed to
excessive cigarette smoke.
Place directly on top of an amplifier, or
other component in your stereo system that
becomes hot in use.
Use near a television or monitor as you
may experience interference—especially if
the television uses an indoor antenna.
Use in a kitchen or other room where the
recorder may be exposed to smoke or steam.
Use on a thick rug or carpet, or cover
with cloth—this may prevent proper cooling
of the unit.
Place on an unstable surface, or one that
is not large enough to support all four of the
unit’s feet.
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