GE Limitamp CR194 - Page 25

CR
194
Vacuum
Umitamp
400
Ampere
Control
3
.
Push
in
the
latch
release
(
B
)
and
move
the
handle
(
G
)
mechanism
from
the
ON
to
OFF
position
,
again
in
a
rapid
,
positive
motion
.
Near
the
bottom
of
the
handle
travel
a
sharp
snap
should
again
be
heard
and
the
disconnect
contacts
should
be
fully
open
.
Inspection
may
be
made
by
viewing
through
the
window
provided
in
the
fixed
barrier
.
The
handle
latch
release
(
B
)
,
Figure
49
,
should
pop
fully
out
at
the
bottom
of
the
handle
travel
(
See
Figure
57
)
.
4
.
Repeat
steps
I
and
2
until
the
disconnect
switch
is
again
in
the
closed
position
.
Simulate
the
contactor
being
energized
by
depressing
the
contactor
armature
downward
until
the
contactor
is
in
the
fully
closed
position
.
While
holding
the
contactor
in
the
closed
position
,
attempt
to
push
in
the
latch
release
(
B
)
.
The
release
should
move
forward
only
slightly
and
the
handle
should
not
rotate
.
Now
,
release
the
contactor
armature
and
depress
the
latch
release
.
Attempt
to
close
the
contactor
armature
.
The
armature
should
move
slightly
and
stop
,
preventing
the
contactor
from
moving
to
the
closed
position
.
5
.
Repeat
steps
1
and
2
above
.
When
the
handle
(
C
)
is
rotated
to
the
ON
position
,
the
door
latch
(
G
)
should
drop
to
within
1
%
to
2
inches
from
the
bottom
of
the
handle
assembly
(
H
)
.
6
.
If
the
mechanism
fails
to
meet
any
of
the
above
checks
,
an
adjustment
must
be
made
to
the
interlock
assembly
as
shown
in
Figure
50
.
This
adjustment
is
made
to
ensure
that
the
interlock
slider
is
moving
properly
.
If
the
contactor
can
be
made
to
turn
ON
manually
when
the
disconnect
switch
operating
handle
is
in
an
interme
-
diate
position
,
the
interlock
needs
to
be
adjusted
.
Caution
:
Before
making
any
adjustments
,
be
sure
that
the
con
-
tactor
is
in
the
fully
off
position
and
the
disconnect
switch
handle
is
in
an
intermediate
position
with
the
handle
latch
re
-
lease
(
B
)
,
Figure
49
,
fully
depressed
.
A
.
Loosen
the
bottom
lacking
nut
(
X
)
,
Figure
50
,
while
holding
the
top
adjusting
nut
(
W
)
firmly
in
position
.
Also
loosen
the
two
retaining
nuts
at
the
top
of
the
rod
.
B
.
Turn
the
adjusting
nut
until
the
interlock
slider
is
just
slightly
below
the
handle
latch
release
rod
(
0.06
inches
)
.
C
.
When
the
proper
position
has
been
reached
hold
the
top
adjusting
nut
(
W
)
and
tighten
the
lower
locking
nut
(
X
)
to
hold
the
adjustment
.
Finally
tighten
the
two
locking
nuts
at
the
top
of
the
rod
.
D
.
Test
the
interlock
mechanism
again
by
following
Steps
1
through
6
above
.
If
the
controller
fails
to
meet
any
of
the
above
checks
DO
NOT
ENERGIZE
THE
CONTROLLER
.
Contact
your
nearest
General
Electric
sales
office
.
7
.
Return
the
disconnect
handle
to
the
OFF
position
.
A
Door
-
operated
release
(
Not
visible
)
G
Door
Latch
B
Handle
latch
release
(
Pusher
)
H
Handle
Assembly
C
Handle
Figure
49
.
Operating
handle
parts
.
W
Top
adjusting
nut
X
Bottom
locking
nut
Figure
50
.
Adjusting
the
interlock
mechanism
.
Y
Armature
interlock
rod
Z
Contactor
armature
25
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