Snap
‐
on
EEWB330A
Handspin
Wheel
Balancer
5.11.3 Start optimization/weight
minimization.
Balancing
optimization
program
cycle
The
following
is
a
description
of
the
balancing
optimization
program
cycle
(code
OP)and
weight
minimization
(code
UN).
Balancing
optimization
Figure
5
‐
32.
If
after
the
measuring
run
the
imbalance
in
the
left
or
right
correction
plane
and/or
the
static
imbalance
is
more
than
30grams,
perform
automatic
optimization
by
activating
the
FINE+ENTER
key
(3+1).
Before
optimization
check
that
the
rim
dimensions
have
been
set
correctly.
You
cannot
correct
the
data
later.
Demount
the
tire
and
clamp
only
the
rim
for
the
compensation
run.
Press
the
ENTER
key
(1).
The
OP.1
reading
appears
(Fig.5
‐
33).In
all
figures
in
which
the
valve
symbol
appears
on
the
edge
of
the
rim,
shift
the
tire
on
the
rim
then
press
the
ENTER
key
(1)
to
set
the
valve
position
(exactly
perpendicular
to
and
above
the
main
shaft).
Read
just
the
rim
so
that
the
valve
is
exactly
perpendicular
to
and
above
the
main
shaft.
Press
the
ENTER
key
(1)
to
acquire
the
valve
position.
The
OP.2
reading
appears.
An
incorrect
valve
position
entry
can
be
corrected
afterwards.
Weight
minimization
‐
If
no
optimization,
but
only
weight
minimization
(i.e.
without
compensation
run
for
the
rim
without
tire),
proceed
as
follows:
Clamp
the
complete
wheel
(rim
and
tire).
Press
FINE
(3)+ENTER
key
(1)
if
minimization
is
started
separately
from
optimization.
The
OP.1
reading
appears.
Press
the
FINE
key
(3)
to
activate
the
weight
minimization
program.
The
Un.3
reading
appears;
run
the
minimization
program.
With
program
OP.2
the
rim
compensation
run
can
still
be
omitted.
Go
to
the
next
step
in
the
program
by
pressing
the
FINE
key
(3).The
UN.4
reading
appears.
Continue
the
minimization
program.
The
valve
position
entered
with
OP.1
is
automatically
used.
Continuing
balancing
optimization
(Fig.5
‐
34).
START
the
rim
compensation
run,
without
the
tire.
