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21
Adjustments
After considerable use the platform slide clamp may require adjustment.
To enable the payload to be correctly balanced, the wedge adaptor may require repositioning.
The pan and tilt brakes may require adjustment after considerable use.
Platform slide clamp adjustment
The platform slide clamp (12) should be set so that, in the up or clamped position it prevents the
platform slide from being moved, while in the down or released position it allows free adjustment
of the slide. To adjust the clamp, proceed as follows:
On the left-hand side of the platform, carefully remove the plastic cap (12.2) to reveal the
slotted shaft (12.1).
Pull the slide clamp lever (12) fully upwards.
Slacken the clamp screw (12.3).
Turn the slotted shaft (12.1) fully clockwise to apply the clamp.
Tighten the clamp screw (12.3).
Move the lever over its full range and ensure that, in the clamped position, it prevents the
slide from being moved, while in the released position it allows free adjustment of the slide.
Re-adjust if necessary.
Replace the plastic cap (12.2) over the slotted shaft (12.1).
Fig 7 Level bubble illumination unit battery replacement
(29)
(31)
(32)
(30)
BATTERY TYPE: 9v, 6LR61 (PP3, 6AM6, MN1604, E-BLOCK)
Vinten Part No. C550-023
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