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Roland HP 3800 - Troubleshooting

Roland HP 3800
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32
roubleshooting
_
Whenever
you
suspect
that
the
instrument
is
not
performing
as
it
should,
please
consult
the
following
information.
No
sound
is
heard
from
the
speakers.
e
Is
the
Local
control
set
to
OFF?
e
Are
headphones
connected
to
the
PHONES
jack?
e
Are
all
external
devices
(if
any)
turned
on?
©
If
you
are
in
the
Multi-timbral
Mode,
do
you
have
the
Transmit
channel
of
the
connected
device
set
to
something
other
than
1,
11,
12,
13,
14,
or
15?
The
damper
effect
is
constantly
applied
to
notes
played
or
the
damper
effect
cannot
be
obtained
at
all.
e
Is
the
cable
from
the
stand
connected
properly
to
the
main
unit?
Refer
to
Assembly
(pages
4
and
5)
and
connect
the
cable
properly.
Notes
played
on
the
keyboard
are
too
high
(or
low)
in
pitch.
e
Is
Key
Transposition
in
effect?
(If
Key
Transpose
has
been
set,
the
indicator on
the
FUNCTION
button
will
be
lit.)
Press
the
FUNCTION
button
to
cancel
Key
Transposition
(the
indicator
will
go
out.)
©
Do
you
have
the
Master
Tuning
set
appropriately?
Data
in
the
recorder
has
disappeared.
e
Performance
data
in
the
recorder
will
disappear
approx.
8
hours
after
the
power
is
turned
off.
Regrettably,
there
is
no
way
to
restore
such
data
once
it
has
been
lost.
If
you
need
a
more
permanent
form
of
storage,
you
will
need
to
use
a
sequencer
(Roland’s
MC-50
or
MT-200)
to
record
your
songs
on
floppy
disks.
s
Have
you
possibly
pressed
the
REC
button
while
you
had
the
Track
button
held
down?
The
pitch
differs
from
that
of
Roland
ISM
products,
or
another
manu-
facturer’s
sound
generating
unit.
e
Be
sure
the
Tuning
knob
on
the
rear
of
the
piano
hasn't
been
inadvertently
moved.
Refer
to
Master
Tuning
(page
12),
then
adjust
the
Tuning
knob
until
the
piano
matches
the
pitch
of
the
external
unit(s).
Operations
performed
using
the
panel
buttons
(such
as
switching
Cho-
rus/Reverb
on
or
off,
or
Voice
selections)
cannot
be
recorded
in
a
se-
quencer.
e
Is
the
Transmission/Reception
Mode
set
to
mode
HI?
Note
that
each
time
the
power
is
turned
on,
the
piano
will
be
in
mode
I.
In
order
to
record
operations
you
perform
using
the
panel
buttons,
the
piano
must
be
set
to
mode
Hl.

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