Roland JV-80 Owner's Manual page 168

1.
Error
Messages
When
operations
have been
incorrectly
executed, or
when some
unexpected
condition
arises,
an
error
message
will
be
displayed.
Check
the displayed error
message
and implement
the
suggested
solution
(or
solutions)
in this
section.
All
the
messages
listed
below
are displayed
for
approximately
1.5
seconds,
after
which the
LCD
returns to
the previous
display.
Internal
RAM
Write
Protect
DATA
Card Read
Error
Problem:
The
internal
memory
write-protect function
is
on
and data cannot be
written
or stored.
Solution: After
this
message
is
displayed, the
LCD
auto-
matically
switches
to
the write-protect display.
Set
the protect function
to
OFF
from
this display.
#
Internal
RAM
Read
Error
Problem:
The
data
of the
interna!
memory
has
somehow
been
corrupted
or destroyed.
Solution:
Consult
with
your nearest Roland Service
Station.
#
Internal Battery
Low
Problem;
The
internal
backup
battery
has
run
down.
Solution:
Consult
with
your nearest Roland
Service Station.
#
DATA
Card Not Ready
Problem:
The
DATA
card
has
not
been
inserted
into
the
DATA
card
slot
or
has
not
been
inserted
correctly.
Solution: Insert the
DATA
card
correctly
and
securely.
#
DATA
Card Not
Properly
Formatted
Problem:
The
DATA
card
inserted
has
not
been
properly
formatted
for
use
with
the JV-80.
Solution:
Format
the card
from
the Write
mode
(P.162).
#
DATA
Card Write
Protect
Problem:
The
protect switch
of
the
DATA
card
is
on and
data cannot
be
stored on the
card.
Solution:
Set the protect switch
of
the
DATA
card
to off
(P.155),
then perform the
desired operation
again.
Problem:
The
data
of the
DATA
card
has
somehow
been
corrupted or destroyed.
Solution: Consult
with
your nearest Roland Service
Station.
•
DATA
Card
Battery
Low
Problem:
The
DATA
card
backup
battery
has
run
down.
Solution: Transfer the data
to
another
DATA
card, then
replace the battery
in
the
original
card.
•
PCM
Card Not Ready
Problem:
The
PCM
card
has not been
inserted into
the
PCM
card
slot
or
has
not
been
inserted
correctly.
Solution: Insert
the
PCM
card
correctly
and
securely.
•
PCM
Card
Not
Properly
Formatted
Problem:
A
PCM
card not designed
for
use
with the
JV-80
has been
inserted into the
PCM
card
slot.
Solution:
Use
only
a proper
PCM
card.
•
Expansion
Board Not Ready
Problem: Without
a
properly
installed
expansion
board,
a
Tone
(or
Patch)
which uses waveforms
from the
expansion board cannot be
called up.
Solution:
Install
the expansion
board.
•
MIDI
Communication Error
Problem:
Either
an excessive
amount
of
data
was
received
at
once, or the active sensing function
was
cut
off.
Solution:
Do
not attempt
to
continuously transmit large
amounts
of data
(like
program change
messages) that require processing
on
reception
and, hence, take
more
time than
usual.
Also
make
sure
that
all
MIDI
cables are connected
correctly.
168