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Releasing the seal adjuster
G Turn seal adjuster c clockwise
downwards until it stops.
Setting the seal adjuster
G Move the bonnet to the desired CLOSED
position by turning the handwheel.
G Turn seal adjuster c anticlockwise
upwards until it stops.
Setting the stroke limiter
G Move the bonnet to the desired OPEN
position by turning the handwheel.
G Turn stroke limiter b clockwise
downwards until it stops.
Important:
The seal adjuster must not turn
during this process.
Completing the settings
G Put protective cap a in place and align the
flats by a light twisting movement.
G Press protective cap a down.
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