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8
PRESTO P4 LEVEL LOADER OWNER’S MANUAL
onto the operator’s toes. If this safety
system is not working correctly, do
not operate the unit. Call a
maintenance worker right away.
Loading the Unit
1. Before operating the unit, please read and
understand all of this section.
2. Be sure that the load weighs no more than
the maximum rated for the unit. The
maximum rated load is listed on the data
plate. Remember that an empty pallet may
weigh 40 Ibs (18 kg) or more.
3. The load should always be balanced in the
side-to-side direction. Whenever possible,
place the load in the center of the pallet, as
shown in Fig. 3. If the load is off-center on
the pallet, place the heaviest part of the load
near the back of the platform - never near
the front!
WARNING!
•
Don’t
try
to
lift
a
load
that
exceeds
the
maximum
rating.
If
you
do
not
follow
these
rules,
the
unit
may
fail
suddenly.
Someone
may
be
hurt,
or
the
unit
and
load
may
be
damaged.
•
The
unit
is
designed
so
it
can
lift
the
rated
load
if
the
load
center
is
placed
over
the
center
of
the
platform.
(The
load
center
should
be
24"
or
61
cm
from
the
rear
of
the
platform.)
If
the
load
is
placed
“offcenter,”
near
the
front
of
the
platform,
the
unit
will
not
be
able
to
lift
the
rated
load
safely.
It
is
also
important
that
the
load
be
centered
side-to-side.
For
these
reasons,
it
is
very
important
to
be
sure
the
load
is
centered
in
the
platform
area.
4. Sometimes the unit may be used to lift parts
which can roll. Stack the parts on the pallet
so they cannot roll. Be sure that all parts of
the load are secure, and will not move as
the unit is operated.
Raising the Platform
1. Before raising the platform, be sure all
workers are clear of the unit.
Fig. 4 Electrical diagram
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