Technical data

23
Bottom clamp
Adjust a bottom clamp as follows:
Tighten the clamp (20) until an audible click is heard and the knob is in the locked position
(POSITION 1).
Using a suitable instrument, such as a flat-bladed screwdriver, carefully remove the knob
cap (20.8).
Remove the retaining screw (20.7) and washer (20.6), and pull off the clamp knob (20).
Examine the shaft (20.3). If there is an identifying groove (20.4) on the shaft, proceed as
follows. Otherwise, consult protouch Pro-10 System - Maintenance Manual (Publica-
tion Part No. 3809-9) or contact your local Vinten dealer.
Replace the clamp knob (20) and turn it to POSITION 2.
Using a 2.5 mm hexagonal wrench, slacken the grubscrew (20.5) until the leg is free to
move under its own weight.
With the knob still in POSITION 2, slide the leg in and out and gradually tighten the grub-
screw (20.5) until the clamp begins to grip.
Back off the grubscrew (20.5) by a quarter-turn (90°).
Secure the clamp knob (20) with the washer (20.6) and retaining screw (20.7). Refit the
knob cap (20.8).
Bottom clamp adjustment
(20.3)
(20.4)
(20)
(20.6)
(20.7)
(20.8)
(20.5)
P
O
S
I
T
I
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N
2
POSITION 1
90°
(20.3)
(20)