GE MicroVersaTrip PM - Chapter 2. Setup Mode; Setup Mode Overview and Operation

SECTION
4
INSTALLING
THE
CONVERSION
KIT
Flux
Shifter
/
Programmer
Bracket
Installation
(
Cont
’
d
)
SLATE
BREAKER
FRAMES
Step
9
.
Thread the
assembly
support
nut
against
the
right
side
of
the
mechanism until
the
programmer
bracket
is
square
with the breaker
frame
(
Fig
.
43
)
.
Lock the
support
nut
with
the
locking
nut
.
Step
10
.
Once
the flux shifter
and
trip
paddle
are
in
-
stalled
,
the
following
adjustment
must
be made
:
With
the
breaker
in
the
CLOSED
position
,
the
gap
between the
trip paddle
adjustment
screw
and the
trip
slide
of
the
flux shifter should be
]
/
i
6
of
an
inch
.
Use
a
lA
"
wrench
or
nut
driver
to
ad
-
just
the
screw
.
It
may
help
to
gauge
the
air
gap
with
a
V
\
t
>
"
diameter
rod
or
drill
(
not
provided
)
.
The best
approach
is
to
adjust
the
breaker
in
the
open
position
,
then
check
it
in
the
closed
position
.
OPTIONAL TEST
:
The flux
shifter
assembly
can
be tested
at
this
point
by
applying
a
9
volt
dc
power
source
to
the flux
shifter leads
.
The red
lead
is
the
positive
.
The
breaker
should
trip
.
Fig
.
43
.
Flux
Shifter
Adjustment
IMPORTANT
NOTE
:
Extreme
caution
must
be
used
when
working
on
a
closed breaker
.
DO NOT
reach
your
hands
into
the mecha
-
nism
while
adjusting
the flux
shifter
.
NOTE
:
The flux
shifter
assembly
and the
trip
bar
assembly
should
operate
freely
.
Make
sure
that
the
operation
of
the
trip
slide
on
the flux
shifter
does
not
interfere with the old
phe
-
nolic
trip
cam on
slate back
type
KC
breakers
.
The
trip
slide
should
only
contact
with the
trip
cam
adjustment
screw
during
normal
op
-
eration
.
File
down the
phenolic
cam
to
make
clearance
if
needed
.
20
Courtesy of NationalSwitchgear.com