The
slide
switch
(Fig.
5A)
also
acts
as
an
The
automatic
engaging
system:
To
activate
the
automatic
engaging
system
of
the
motor
powered
rollers
on
the
tyre,
press
the
two
buttons
for
engaging
(Fig.
5I)
or
disengaging
(Fig.
5J)
for
at
least
three
seconds.
The
blue
LED
(Fig.
5K)
will
blink
fast
during
these
three
seconds
and
every
second
there
will
be
a
beep.
This
warns
you
that
the
system
will
be
activated!
Engaging:
After
these
three
seconds
the
motor
powered
rollers
will
be
pressed
against
the
tyre,
and
the
blue
LED
will
illuminate
constant.
Now
you
can
release
the
two
buttons.
When
the
motor
powered
rollers
are
pressed
on
the
tyre
strongly
enough
you
hear
a
short
beep,
the
blue
LED
will
switch
off
and
the
system
is
ready
to
use.
Disengaging:
after
these
three
seconds
the
motor
powered
rollers
will
be
released
from
the
tyre,
and
the
blue
LED
will
illuminate
constant.
Now
you
can
release
the
two
buttons.
When
the
motor
powered
rollers
are
completely
disengaged
you
hear
a
short
beep,
the
blue
LED
will
switch
off
and
is
the
system
ready
for
transport.
The
remote
hand
set
switches
off:
After
3
minutes,
if
no
button
is
pressed:
After
2
minutes
the
buzzer
will
beep
for
5
times
with
a
repetition
after
3
minutes.
Than
the
system
switches
in
the
-
modes.
After
6
minutes,
if
one
of
the
movement
buttons
is
permanently
held
down:
After
5
minutes
the
buzzer
will
beep
for
5
times
with
a
repetition
after
6
minutes.
Than
the
system
switches
in
the
-
modes.
The
green
LED
goes
off
and
the
remote
control
handset
is
in
the
-
modes
which
means
that
there
always
will
be
used
some
current
which
causes
the
battery
to
go
down.
So
always
make
sure
the
remote
control
handset
is
turned
off
by
the
slide
switch.
To
reactivate
the
remote
control,
move
slide
switch
to
O
and
then
back
to
-I
after
approximately
1
second.
Error
messages
via
the
remote
control
handset:
Error
messages
of
the
emove EM303A
will
be
communicated
via
the
remote
control
handset
by
the
green
LED
(Fig.
5H),
the
error
message
(Fig.
5L,
5M
&
5N)
and
a
buzzer
signal:
Green
LED
(Fig.
5H)
off,
no
buzzer:
remote
control
handset
is
turned
off
and
also
system
is
not
activated
Green
LED
(Fig.
5H)
continue
on,
no
buzzer:
remote
control
handset
is
turned
on
and
system
is
activated
and
ready
to
use.
Green
LED
(Fig.
5H)
is
blinking,
no
buzzer:
no
communication
between
handset
and
control
unit.
This
could
be
because
of
too
much
distance
between
remote
control
handset
and
control
unit,
or
the
battery
isolation
switch
for
manoeuvring
system
is
not
turned
on
or
that
there
is
a
distortion
signal
disturbing
the
communication.
As
soon
as
connection
is
good
again
the
green
LED
will
be
continue
on
and
the
system
is
ready
to
use.
Blue
battery
voltage
LED
(Fig.
5N)
is
blinking
in
combination
with
buzzer
(2
times
blinking,
break,
2
times
blinking,
break
etc.):
Battery
voltage
too
low
(<10V).
Battery
needs
to
be
recharged.
Blue
battery
voltage
LED
(Fig.
5N)
is
blinking
in
combination
with
buzzer
(4
times
blinking,
break,
4
times
blinking,
break
etc.):
Battery
Voltage
too
high
(over
charged).
Try
to
discharge
the
battery
by
turning
on
a
user
(for
example
a
lamp
or
water-pump).
Red
overload
LED
(Fig.
5L)
is
blinking
in
combination
with
buzzer
(6
times
blinking,
break,
6
times
blinking,
break
etc.):
Amp
overload
protection
is
activated.
Wait
about
60
seconds
and
try
again.
Blue
9V
battery
LED
(Fig.
5M)
is
blinking,
no
buzzer:
The
internal
9V
battery
is
near
empty
and
needs
to
be
replaced.
Changing
batteries
in
the
remote
control:
When
the
battery
is
empty
(blue
9V
battery
LED
(Fig.
5M)
is
blinking),
it
needs
to
be
replaced.
Open
the
rear
cover
of
the
handset
(Fig.
7A).
Take
out
the
dead/old
battery
and
dispose
in
the
appropriate
way.
Install
a
new
replacement
battery
(Fig.
7.1).
Make
sure
to
use
a
leak
proof
PP3
(9Volt)
battery
(No
claims
under
guarantee
can
be
considered
for
damage
caused
by
leaking
batteries).
Close
the
rear
cover
again.
Dead
and
used
batteries
may
leak
and
damage
the
remote
control
handset!
Remove
the
batteries
if
the
handset
is
not
going
to
be
used
for
an
extended
period.
OPERATION
-
ELECTRONIC
CONTROL
UNIT
The
electronic
control
unit
(4),
which
is
mounted
inside
your
caravan,
is
responsible
for
controlling
the
manoeuvring
system.
The
control
unit
has
three
one
pushbutton
and
one
slide
switch
(Fig.
3):
Green
LED
(Fig.
3B):
Power
LED
continuously
illuminated
when
system
is
activated
(by
moving
slide
switch
to
-I).
If
the
handset
far
away
from
the
control
unit,
beyond
the
availably
distance,
this
LED
will
go
out.
Blue
LED
(Fig.
3C):
Error
message
LED
concerning
caravan
battery:
