Pioneer VSX-D557 Operating Instructions - Page 37

Maintenance, External, Faces

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Symptom Cause Remedy No sound from rear or center speakers. • Settings are incorrect. • Rear or Center level is turned down. • The REAR or CENTER speaker is discon- nected. • Refer to page 29, and set. • Raise the level. • Connect. (P. 12 and 13) Sound is produced from other functions, but no sound from LD player or DVD player. Either no Dolby digital sound. • SIGNAL SELECT is set to other input signal than that connected to. • The setting of OPTICAL selector is incorrect. • Set the SIGNAL SELECT to AUTO. (P. 17) • Confirm the setting of OPTICAL selector. (P. 17) Cannot be remote controlled. • The remote control unit batteries have worn out. • Too great of a distance. Bad angle. • There is an obstacle blocking signals in between. • Strong light such as fluorescent light is shining onto the remote sensor of the main unit. • Replace the batteries. (P. 7) • Operate within 7m and 30 degrees from the left and right of the main unit's remote sensor. • Remove the obstacle or operate from somewhere else. • Avoid direct exposure of the remote sensor to the light. If the unit does not operate normally due to external effects such as static electricity, press the RESET button on the front panel or disconnect the power plug from the outlet and insert again to return to normal operating conditions. MAINTENANCE OF EXTERNAL SUR- FACES • Use a polishing cloth or dry cloth to wipe off dust and dirt. • When the surfaces are dirty, wipe with a soft cloth dipped in some neutral cleanser diluted five or six times with water, and wrung out well, and then wipe again with a dry cloth. Do not use furniture wax or cleaners. • Never use thinners, benzine, insecticide sprays or other chemicals on or near this unit, since these will corrode the surfaces. 37

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Symptom
No
sound
from
rear
or
center
speakers.
Cause
•
Settings
are
incorrect.
•
Rear
or
Center
level
is
turned
down.
•
The
REAR
or
CENTER
speaker
is
discon-
nected.
Remedy
•
Refer
to
page
29,
and
set.
•
Raise
the
level.
•
Connect.
(P.
12
and
13)
Sound
is
produced
from
other
functions,
but
no
sound
from
LD
player
or
DVD
player.
Either
no
Dolby
digital
sound.
•
SIGNAL
SELECT
is
set
to
other
input
sig-
nal
than
that
connected
to.
•
The
setting
of
OPTICAL
selector
is
incor-
rect.
•
Set
the
SIGNAL
SELECT
to
AUTO.
(P.
17)
•
Confirm
the
setting
of
OPTICAL
selector.
(P.
17)
Cannot
be
remote
control-
led.
•
The
remote
control
unit
batteries
have
worn
out.
•
Too
great
of
a
distance.
Bad
angle.
•
There
is
an
obstacle
blocking
signals
in
between.
•
Strong
light
such
as
fluorescent
light
is
shining
onto
the
remote
sensor
of
the
main
unit.
•
Replace
the
batteries.
(P.
7)
•
Operate
within
7m
and
30
degrees
from
the
left
and
right
of
the
main
unit's
remote
sen-
sor.
•
Remove
the
obstacle
or
operate
from
somewhere
else.
•
Avoid
direct
exposure
of
the
remote
sen-
sor
to
the
light.
If
the
unit
does
not
operate
normally
due
to
external
effects
such
as
static
electricity,
press
the
RESET
button
on
the
front
panel
or
disconnect
the
power
plug
from
the
outlet
and
insert
again
to
return
to
normal
operating
conditions.
MAINTENANCE
OF
EXTERNAL
SUR-
FACES
•
Use
a
polishing
cloth
or
dry
cloth
to
wipe
off
dust
and
dirt.
•
When
the
surfaces are
dirty,
wipe
with
a
soft
cloth
dipped
in
some
neutral
cleanser
diluted
five
or
six
times
with
water,
and
wrung
out
well,
and
then
wipe
again
with
a
dry
cloth.
Do
not
use
furniture
wax
or
cleaners.
•
Never
use
thinners,
benzine,
insecticide
sprays
or
other
chemicals
on
or
near
this
unit,
since
these
will
corrode
the
surfaces.
37
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B7152>