Western Electric 407A-4, Инструкция по эксплуатации

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K3F - "
Lam
p Reset" - A momentary-contact pus h button
which may b e operated to reset the overload lamps
after any overl oad indication has been obtained.
Power Equipment
All manual circuit breakers in the distribution cab inet,
except CB 73P, should b e kept in the 110N11 pos iti on. In
case any of these breakers trip open due to an overl oad
they should b e reclo s e d by first throwing to the 110FF11
pos ition to latch the handl e and then throwing to 110N11 •
The s afety switch on the plate r egulator should be kept
in the 110N11 position. The control switch on this regu­
lator should be left in the "Automatic " pos iti on.
Link switches D57P and D58P in the f ilter condens er
ass emb l y FC50P should b e kept closed except when it is
des ired to remove plate voltage to neutraliz e .
Water
Safety disc onnect switches D3. 1W and D3 . 2W for the
cooler motors should b e kept in 110N11 pos iti on except
when it is desire d to s ervice a particular cooler.
Motor switche s D4. 1W and D4. 2W are us ed to s el ect the
particular cooler it is desire d to us e . One switch
should b e kept in the "ON11 pos ition. The circuit
breakers in the line starters Dl. lW and Dl . 2W should
b e kept in the 110N11 pos ition except when it is des ired
to s ervice a pump . A particular pump is selected for
operation by the push buttons . The push-button on one
line starter should be kept in "ON" position.
LAl1.P
FUNCTIONS
(
As s ociated with each lamp is a s eries resistor .
The lamp will b e extinguishe d by a fai lure of
the lamp or res is tor .
)
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