S&C Mark VI, Инструкция

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S&C Instruction Sheet 712-501
Figure 26. Location of internal decoupling mechanism.
Figure 27. Use the manual operating handle to inspect the operation
of the motor after decoupling.
Selector handle
(in decoupled position)
Internal decoupling mechanism
(in decoupled position)
Internal decoupling mechanism
(in coupled position)
Manual
operating
handle
Latch knob
Selector handle
(in coupled position)
Inspection Recommendations
c . Look through the observation window to
verify whether the internal decoupling
mechanism is in the coupled or decoupled
position . See Figure 26 .
NOTICE
DO NOT disconnect control power while
the Mark VI Circuit-Switcher interrupter
charging motors are operating . The inter-
rupter charging motors will reset to the
beginning of the charging cycle when con-
trol power is restored which may cause the
operation of the blade and interrupter to
become unsynchronized . If control power
is lost during operation, call your local S&C
Sales Office .
To couple:
a . Manually operate the manual operating han-
dle to bring the disconnect to the same
position (open or closed) as the Mark VI
CS-1A Switch Operator . See Steps 11
through 16 on pages 19 and 20 for instruc-
tions on using the manual operating handle .
The switch operator position indicator, seen
through the observation window, will show
when the approximate open or closed posi-
tion has been attained .
b . Turn the manual operating handle slowly
until the position-indexing drums are
numerically aligned . See Figure 27 .