P-255 Owner’s Man
u
al
50
Tro
ub
leshooting
Problem
Possible cause and solution
The digital piano t
u
rns off
u
nexpectedly.
This does not indicate a pro
b
lem—the A
u
to Power-Off f
u
nction t
u
rns off the
instr
u
ment after the set period of inacti
v
ity. If necessary, yo
u
can deacti
v
ate
this f
u
nction to pre
v
ent it t
u
rning off the digital piano again (page 10).
The digital piano will not t
u
rn on.
The instr
u
ment may not ha
v
e
b
een pl
u
gged in correctly. Ens
u
re that the power
adaptor is sec
u
rely connected to the digital piano and a domestic-
u
se, AC wall
socket (page 10).
A click or pop can
b
e heard when t
u
rning the digital
piano on or off.
This type of noise can occ
u
r when a de
v
ice is charged and does not indicate a
pro
b
lem.
N
oise can
b
e heard coming from the digital piano.
N
oise may
b
e ca
u
sed
b
y interference when a mo
b
ile phone in the
v
icinity of
the instr
u
ment is
u
sed. Try t
u
rning off any mo
b
ile phone located close to the
digital piano.
N
oise can
b
e heard coming from the digital piano’s
bu
ilt-in speakers and/or headphones when
u
sing it
with an iPad, iPhone, or iPod to
u
ch app.
In order to eliminate the risk of noise from other comm
u
nication when
u
sing
the instr
u
ment with an iPad, iPhone, or iPod to
u
ch, we recommend t
u
rning on
the de
v
ice’s Airplane Mode.
The o
v
erall
v
ol
u
me is low or nothing can
b
e heard.
The digital piano’s master
v
ol
u
me may
b
e t
u
rned down. Try mo
v
ing the [MAS-
TER VOLUME] slider to the right (page 11).
If headphones are connected to the instr
u
ment, try
u
npl
u
gging them (page
11).
The digital piano’s speakers are t
u
rned off. Please t
u
rn them
b
If local control has
b
een t
u
rned off, try t
u
rning it
b
ack on (page 45).
The so
u
nd is distorted.
The
v
ol
u
me has
b
een set too high.
• T
u
rn down the
v
ol
u
me
u
sing the [MASTER VOLUME] slider (page 11).
• Mo
v
e the [EQ] sliders downward (page 17).
• T
u
rn off the So
u
nd Boost f
u
nction (page 18).
Pedals ha
v
e no effect.
The pedal cord may not
b
e sec
u
rely connected to the [SUSTAI
N
PEDAL] jack
or the [PEDAL U
N
IT] terminal. With the digital piano t
u
rned off, insert the
cord’s pl
u
g sec
u
rely into the correct jack or terminal. When f
u
lly inserted, none
of the metal section of the pl
u
g will
b
e
v
isi
b
The pitch or tone of a Piano Voice so
u
nds strange
in a specific freq
u
ency range.
The instr
u
ment’s Piano Voices ha
v
e
b
een caref
u
lly designed to recreate the
so
u
nds of a real piano as faithf
u
lly as possi
b
le. In certain freq
u
ency ranges,
therefore, harmonics may appear accent
u
ated or the pitch may not seem q
u
ite
right; howe
v
er, this does not indicate a pro
b
lem.
The key
b
oard makes a mechanical noise when
played.
Yo
u
r digital piano’s key
b
oard has
b
een specially designed to sim
u
late the feel
of a real piano key
b
oard. E
v
en real pianos can make a mechanical noise when
played, and this does not indicate a pro
b
lem.
The USB flash dri
v
e pl
u
gged into the digital piano
freezes and/or stops working.
If a message has
b
een shown on the display, refer to the section Display Mes-
sages (page 49) for more information. If no message has
b
een shown, the
USB flash dri
v
e may
b
e
b
roken.
Содержание P-255
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