20
The
following checklist will
help
you
remedy
problems
you
may
encounter
with
your
unit.
Before
going
through
the
checklist below,
check
the
connection
and
operating
procedures.
For
details
on
using
the
fuse
and
removing
the
unit
from
the
dashboard,
refer
to
the
installation/connections
manual
supplied
with
this
unit.
No
power
is
being
supplied
to
the
unit.
~
Check the connection
or
fuse.
~
If the unit
is
turned off and the display
disappears, it cannot be operated with the
remote commander.
-
Turn
on
the unit.
The
power
antenna (aerial)
does
not
extend.
~
The power antenna (aerial) does
not
have a
relay box.
No sound.
~
The A TT function
is
activated.
~
The position
of
the fader control
((FAD"
is
not
set for a 2-speaker system.
No beep sound.
~
The beep sound
is
canceled (page
14).
~
An optional power amplifier
is
connected
and
you are
not
using the built-in amplifier.
The contents
of
the
memory have been
erased.
~
The power supply lead
or
battery has been
disconnected
or
it
is
not
connected properly.
Stored stations and correct
time
are erased.
The fuse has
blown.
Makes noise when the position
of
the
ignition
is
switched.
~
The leads are
not
matched correctly with the
boat's accessory power connector.
During playback
or reception,
demonstration mode starts.
~
If no operation
is
performed for
5
minutes
with
"DEMO-ON"
set, demonstration mode
starts.
-
Set ((DEMO-OFF"
(page
14).
The
display
disappears from/does not
appear in
the
display window.
~
The
dimmer
is
set to ((DIMMER-ON"
(page
14).
~
The display disappears if you press
and
hold
(SOURCE/OFF).
-
Press
(SOURCE/OFF)
on
the unit until the
display appears.
~
The connectors are dirty (page
18).
The Auto
Off
function does
not
operate.
~
The unit
is
turned
on. The Auto Off
function
activates after turning off the unit.
-
Turn
off the unit.
The stations cannot be received.
The sound
is
hampered
by
noises.
~
The connection
is
not
correct.
- Connect a power antenna (aerial) control
lead (blue/white-striped)
or
accessory power
supply lead (red) to the power supply lead
of
a boat's antenna (aerial) booster (only when
your boat has built-in FM/AM antenna
(aerial)).
- Check the connection
of
the boat antenna
(aerial).
- If the auto
antenna
(aerial) will
not
go up,
check the connection
of
the power antenna
(aerial) control lead.
~
The tuning step setting has been erased.
- Set
the tuning step
again (page 6).
Preset tuning
is
not
possible.
~
Store the correct frequency in the memory.
~
The broadcast signal
is
too weak.
Automatic tuning
is
not
possible.
~
The broadcast signal
is
too weak.
-
Perform manual tuning.
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