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P a g e
HYDRAULIC
LEVELING
SYSTEM
(CONTINUED)
Jack
Operation
The
leveling
legs
can
only
be
extended
when
the
touch
pad
is
in
manual
mode.
Once
in
manual
mode,
pressing
the
“FRONT”
button
(Fig.
1H)
will
extend
both
front
legs
at
the
same
time.
By
pushing
the
button
combination
of
"FRONT"
and
“LEFT”
(Fig.
1I),
or
"FRONT"
and
“RIGHT”
(Fig.
1J)
buttons,
the
individual
front
legs
can
be
extended.
Pressing
the
“REAR”
button
(Fig.
1K)
will
extend
both
rear
legs
at
the
same
time.
To
extend
individual
rear
legs,
press
the
button
combination
of
“REAR”
and
“LEFT”
(Fig.
1I),
or
“REAR”
and
“RIGHT”
(Fig.
1J)
buttons,
depending
on
which
leg
needs
to
be
operated.
Pressing
the
"LEFT"
button
(Fig.
1I)
will
extend
both
the
left
front
leg
and
the
left
rear
leg.
Pressing
the
"RIGHT"
button
(Fig.
1J)
will
extend
both
the
right
front
leg
and
the
right
rear
leg.
If
the
touch
pad
is
put
in
the
retract
mode,
which
is
indicated
by
the
orange
illuminated
LED
next
to
the
“RETRACT”
button
(Fig.
1E),
the
front
legs
can
be
retracted
together
by
pushing
the
“FRONT”
button
(Fig.
1H).
Individual
front
legs
can
be
retracted
by
pushing
the
combination
of
the
"FRONT"
and
“LEFT”
(Fig.
1I),
or
"FRONT"
and
“RIGHT”
(Fig.
1J)
buttons.
The
rear
legs
can
be
retracted
together
by
pushing
the
“REAR”
button
(Fig.
1K),
or
individually
by
pushing
the
combination
of
the
“REAR”
and
“LEFT”
(Fig.
1I)
or
“REAR”
and
“RIGHT”
(Fig.
1J)
buttons.
Pressing
the
"LEFT"
button
(Fig.
1I)
will
retract
both
the
left
front
leg
and
the
left
rear
leg.
Pressing
the
"RIGHT"
button
(Fig.
1J)
will
retract
both
the
right
front
leg
and
the
right
rear
leg.
NOTE
:
If
the
leveling
legs
will
not
operate
individually
using
the
method
described
above,
but
they
operation
properly
when
auto
level
is
performed,
the
twist
prevention
protection
system
has
locked
out
the
operation
to
prevent
damage
to
the
frame
of
the
travel
trailer.
Be
sure
to
park
the
trailer
on
solid
and
level
ground.
Prior
to
operation,
clear
all
jack
landing
locations
of
debris
and
obstructions.
The
locations
should
also
be
free
of
surface
depressions
and
moisture.
When
parking
the
trailer
on
extremely
soft
surfaces,
utilize
load
distribution
pads
under
each
jack.
People
and
pets
should
be
clear
of
the
trailer
while
the
leveling
system
is
operated.
Never
lift
the
trailer
completely
off
the
ground.
Lifting
the
trailer
so
the
wheels
are
not
touching
the
ground
will
create
an
unstable
and
unsafe
condition.