Vinten Protouch PRO-6 HDV Operator's Manual page 27

Bottom clamp
Using a suitable instrument, such as a flat-bladed screwdriver, carefully remove the hole plug
(21.6) (Fig 10).
Remove the retaining screw
Rotate the clamp knob (21)
vertical. In this position the clamp is NOT fully rotated counterclockwise in the 'off' position.
Using a 2.5 mm hexagonal wrench, loosen the adjusting grubscrew
move under its own weight.
While sliding the leg in and out, gradually tighten the adjusting grubscrew
begins to grip.
Rotate the clamp knob (21)
free to move under its own weight.
Secure the clamp knob (21)
(21.6).
(21.3)
(21)
(21.4)
(21.5)
(21.6)
(21.5) and washer (21.4), but do not remove the clamp knob (21).
to 'position 2' shown in (Fig
fully counterclockwise to the 'off' position and ensure that the leg is
with the washer (21.4) and retaining screw (21.5). Refit the hole plug
Fig 10 Bottom clamp adjustment
10), with the edge of the clamp knob
(21.3) until the leg is free to
(21.3)
POSITION 1
(21)
Back
(21)
until the clamp
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