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l\4av,31.2012
9:23AM
No,
1530
D Fl
Page
5O
MAINTENANCE
z',t
3t
Remorre
the front
cover of
the
circuit
brsak€r.
Dirconn€ct the lvire harnesa connectot
from the contml circuit board eocket by
pulling the oonnector $traight
out while
depreesing the connemor tab
to
unlock
ir (Fig. 66).
ACemU :
Tumlng
or
rotadng
Eonfieotor
caie or pulling on conn ctor reir.6
can
crusc contact failuG.
Remor/e
the thumbscrew (Fig.
E7) and
rotat€ th6 rerainlng spring downward.
Drow
oLn
tho
Control Circuit
Bosrd
(Fig.
68) snd
replecB
it
with th€
new
one,
Botate
the
retalnlng spring back
lfio
position
End
tighten the thumbscrew,
PuEh
rhe
connsctor
into the
control
circuit boafd
sock$
unil
locked
in
plsce.
Gonfirm
that the
circuit
breaker
properly op6rat€$ electrically.
Unit
contains
powe.tul
rprlngs.
Do not
dace your
hands
or
any part
st
your body iniide the circuit
breaker or near
ths
mechanlgm
wHl€ the
spdngE are CHABGED or
dt.
circuit beakar
i:
CIOSED.
S)
Confirft
th6t
ihe
circuit
brBak€r
operates
within the voltage
ranges
of
Table 7 {Pg. 481.
lf
the circuil
breaker
do6s
not
opgraro
within the
specified
runge, contact Toshiba
l
ternationNl
Corporation.
lol
Confirm rhat no p€rts
or
tools are left
inside
th€ circull
broaker.
111
neplace
the front cover.
4)
5l
6l
7l
8t
Fic.
68
Full Out
tha
Conncctor
Eg.
67
Remove
the Thumbscrew
FiC.
68
Driw
Out
ths
Control
Clrcult
CErd
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