Westinghouse De-ion DB-15, Instructions Manual

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MOVING
RELAY MOLD
STOP SURFACE
COVER
159
COIL
S TATIONARY CONT. L.P.
160
R.P.
165
LOCATION
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r--------+
1
I I
RELEASE
LEVER
1
R E LA
RELEASE ARM
DETAILS
161
RELEASE
LEVER
ARC CHUTE FOR D-C ONLY
FIG.
9.
Control Relay-Location, Adjustment, and Construction Details
4. Remove the operating mechanism from the
platform and (a) remove and discard the molded
trip fingers from the trip bar; (b) remove and dis­
card the bras� counterbalance from the bottom of
the trip lever. Remount the operating mechanism.
5. If the breaker is equipped with a shunt trip at­
tachment, remove a:n:d discard the trip lever from the
shunt trip and replace with trip lever Slit 1736189.
6. If the breaker is equipped with an electric lock­
out attachment remove and discard the 1;16 thick
Micarta angle screwed to the electric lockout
lift­
ing plate. Insulation is not required with the in­
sulated overcurrent device.
7. Loosen the control relay and solenoid mount­
ing bolts on DB-15 breakers
(if
supplied) and tilt
forwards slightly to permit easy installation of the
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