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C64.65201 Issue 3
Jun 2019
The main connector is plug coupled and connected by aligning the keyway and lug
inside the connector shells with a slight push to get the worm drive to engage and
then turning the friction locking collar by hand until an audible ‘click’ is detected and
the two indicator spots are aligned. (The spots may be of different colours; this is
simply the preference of the manufacturer and does not affect the plug coupler’s
physical attributes).
The Plug Couplers should connect easily and the use of handtools is
discouraged. If the coupler cannot be operated by hand, there may be a fault or
mismatch in connection detail. This should be investigated as any attempt to force
the connection could result in bent or broken pins/sockets.
If the signal is a four aspect variant, connect the plug coupler which links the two
modules together in exactly the same manner as the main feed coupler and stow it
