8. Pull the toothed belts tight (Figure 1) and insert them into the
teeth of the block.
9. Move the tightening lever to the position shown in Figure 2.
Note that the tightening lever with the hole in it locks into a
thrust piece in the block.
10. Uniformly tighten the sieving tower by turning the tension belt
system clockwise until the toothed belts are stretched tight.
If the 2 toothed belts are not tightened evenly, the substance to be
sieved may not be able to disperse evenly over the surface of the sieve.
4.1.2 Multiple sieving
Due to the special configuration of the dry sieve pan, it is possible to
execute two or three sieving operations (two or three sieve stacks, one
over the other) in a single step.
4.1.3 Substance to be sieved during dry or wet
sieving
(Sieves 200 mm in diameter)