Roland BOLT-60 - Helpful Hints and Important Notes; Utilizing the Effect Loop System; Safety and Maintenance Precautions

HELPFUL
HINTS
FOR
USING
THE
BOLT
60
The
effect
loop
system
is
used
through
a
new
idea.
Use
the
selector
switch
according
to
the
effector
that
is
used
or
the
type
of
sound
that
is
desired.
® PRE EQ o.
At
this
position,
the
EQ
controls
even
the
sound
that
has
gone
through
an
external
effector.
Therefore,
it
emphasizes
the
effect
obtained
from
the
effector.
Raising
the
treble
too
high
will
emphasize
the
noise
of
the
effector.
© POST EQ
At
this
position,
the
effector
noise
will
not
be
increased
even
by
raising
the
treble
all
the
way
up
since
the
created
sound
will
go
through
the
external
effector.
© POST VOL.
At
this
position,
the
effector
will
come
in
after
the
sound
has
been
created
by
the
EQ
and
volume.
In
most
cases,
this
position
and
position
POST
EQ
are
used.
NOTES
€
Because
the
vacuum
tube
often
radiates
heat,
a
chassis
has
been
installed
on
the
outside.
Therefore
do
not
stick
your
hand
behind
the
amplifier
for
approxi-
mately
15
minutes
after
the
power
has
been
turned
on
or
off..
©
Keep
away
from
interferences
that
induce
high
levels
of
noise
such
as
flourescent
lamps
and
neon
lights.
Changing
the
position
of
the
guitar
may
help
reduce
noise.
©
Pulling
out
the
plug
while
the
volume
of
the
ampli-
fier
is
raised
up
will
put
great
strain
on
the
speaker
and
may
even
damage
it.
Always
unplug
cords
with
the
volume
decreased
to
“0”,
.
®
When
connecting
the
amplifier
with
an
instrument,
always
plug
in
the
instrument
first
and
then
plug
in
the
amplifier.
When
unplugging,
reverse
the
order
and
unplug
the
amplifier
first.
©
Do
not
expose
the
amplifier
to
great
shock
and
do
not
move
it
while
it
is
operating.
©
Avoid
places
that
are
dusty
or
of
high
humidity.
®
Clean
the
amplifier
by
wiping
it
with
a
neutral
detergent.
Do
not
use
solvents
such
as
paint
thinner.
@
For
changing
fuses,
use
the
ones
provided
by
our
company.