Campbell Scientific RDP500 Remote Data Platform - Manual (Page 7)

RDP500 Remote Data Platform
Zero Adjustment Knob
Front Moving End of the
Parallelogram
FIGURE 3.1-1. Removal of the screws that hold on the pointer.
4. Remove the screw holding the eyelet end of the steel cable from the front
movable member of the parallelogram and release the cable. The flexures
of the parallelogram mechanism can be damaged if the front arm is side
loaded or moved beyond the specified travel.
5. Release the tension spring from the movable support arm (Figure 3.1-2).
Horizontal Flexures
Vertical Flexures
FIGURE 3.1-2. Releasing the tension spring.
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