Korg A5 - Error Messages; Troubleshooting

ERROR MESSAGES
L (Battery Low)
When
the
above
message
appears
immediately
after
turning
on
the
AS
GUITAR
(or
when
"F"
appears
in
the
display
upon
every
start
—
up),
the
battery
for
internal
memory
backup
needs
to
be
replaced.
n
Contact
the
KORG
distributor
nearest
you
or
your
local
KORG
dealer
or
service
center
and
have
a
qualified
technician
replace
it.
TROUBLESHOOTING
If
a
problem
occurs
during
normal
operation
of
the
A5
GUITAR,
follow
the
suggestions
below
and
check
the
A5
GUITAR
to
spot
and
remedy
the
trouble.
If
the
A5
GUITAR
still
does
not
function
properly,
consult
the
KORG
distributor
nearest
you
or
your
local
KORG
dealer.
Trouble
Countermeasure
1. Check if the Input volume or the Output volume is set to 0. Adjust the level until the input
signal reaches the peak indicator, or raise the output volume until sound can be monitored
with headphones.
2. Itis possible that the level parameter in one of the effects may be set to 0. In such a case,
sound can be heard only when pressing the BYPASS key. Enter the Edit mode and adjust the
appropriate Level parameters.
3. Check if the master volume in the Utility mode is setto 0. If so, reset it to a suitable level.
4. If a volume pedal is connected, it may be in the up or no sound position.
1. Check the Mode LED's to ensure that the Edit mode is selected.
2. Check the Bank/Effect selector to ensure that the desired effect is properiy selected.
3.
Check
if
Bypass
has
been
turned
on.
When
the
Mode
LED's
are
blinking,
the
A5
GUITAR
is
No
effect.
No
change
in
effect
in
Bypass
condition.
Press
the
Bypass
key
to
tum
it
off.
when
editing.
4.
Check
if
the
MIX
LEVEL
parameter
in
one
of
the
effects
is
set
to
0.
If
so,
reset
it
to
a
suitable
level,
S.
Check
if
any
effects
have
been
set
to
OFF.
Make
sure
the
EFCT/PROG
LED's
are
lit
forthe
effects
you
wish
to
edit.
1.
Check
if
you
have
attempted
to
write
to
the
User
area.
Write
operation
is
attempted
A
program
sa
be
Lodi
only
to
the
five
programs
1
—
5in
Bank
1.
Hire
2.
After
the
write
operation
is
executed,
the
AS
GUITAR
continues
to
display
the
source
bank
and
program
number,
not
the
destination
bank
and
program
number.
lf
you
wish
to
hear
the
destination
program,
use
the
Bank/Effect
selector
to
select
Bank
1
and
select
the
program.