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b. Switchboard Lamp Output Check
This measurement is performed under energy.
The red probe of the multimeter should be in contact
with leg 1 shown in Figure-1 and the black probe should
be in contact with leg 5. 10V value is observed here if
the lamp is not active. This value decreases to 8V when
the lamp is active.
c. Motor Speed Output Checks
This measurement is performed under
energy.
I. M1 Output Check
The red probe of the multimeter should be in contact
with leg 1 shown in Figure-1 and the black probe should
be in contact with leg 4. 10V value is observed here if
the M1 is not active. This value decreases to 8V when
the M1 is active.
II. M2 Output Check
The red probe of the multimeter should be in contact
with leg 1 shown in Figure-1 and the black probe
should be in contact with leg 9. 10V value is observed
here if the M2 is not active. This value decreases to 8V
when the M2 is active.
