GE AK-50 Series - Page 46

GEK
-
7303
Low
Voltage
Power
Circuit
Breakers
for
the
reset
button
(
IQ
)
.
To
adjust
reset
button
,
loosen
lock
nut
ahead
of
reset
button
&
turn
button until
proper
adjustment
is
made
,
tighten
lock
nut
.
guide
(
2
)
.
Continue
lowering
the
device
until
movement
is
restricted
by
the
device
wiring
harness
.
2
.
Disconnect leads
to
coil
(
6
)
.
3
.
Remove
two
screws
holding
the
trip
device
to
the
device
mounting
plate
.
4
.
Bend
lower end
of
brass
clamp
straight
.
5
.
Remove
coil
.
Install
new
coil
and
replace
parts
in
reverse
order
.
Re
-
I
REPLACEMENT
If
it
becomes
necessary
to
replace
coil
(
6
)
proceed
as
follows
:
Remove
five
bolts
connecting
the device
to
the side
plate
and
front frame
.
Lower
lockout
device
,
guiding
rod
(
3
)
thru rod
1
.
15
\
A
1
TRIP
PADDLE
2
ROD
GUIDE
3
ROD
4
LOCK
NUT
5
TRIP
DEVICE
6
COIL
7
LINK
ASSEMBLY
8
ARMATURE
9
ARM
10
RESET
BUTTON
11
ROD
,
RESET
BUTTON
12
SPRINGS
,
RESET
ROD
13
SPRING
,
LINK
ASSEMBLY
14
MOUNTING
BRACKET
15
TRIP
SHAFT
©
/
4
*
—
4
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)
8
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3
ko
3
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o
o
4
13
rTr
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12
N
5
II
Zil
r
o
;
Lll
^
10
6
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J
jMIN
.
9
8
•
*
—
Fig
.
47
(
0133
C
9024
)
Open
Fuse
Lockout
Device
46
Courtesy of NationalSwitchgear.com