BUCHI Syncor Polyvap - Manual (Page 29)

Syncore Platform
29
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5 Operation
ping position of the base plate also brings about an exact
positioning of the access used for manual adjustment of the
eccentricity.
Adjusting eccentricity
Never make adjustments while the base plate is still moving.
The introduction of the tool into the drive unit while it is still
in motion can damage the unit and lead to personal injuries.
The base plate must be in the pre-defined stopping position
be fore any new eccentricity of the vortex movement is set. To
ensure this, switch the unit on and let the base plate rotate
at least one full rotation.
Use the tool supplied  to adjust the eccentricity. Insert this
into the opening  on the right side of the single platform.
Not visible to the operator:
A narrowing channel on the guide  positions the tip of the
tool  directly on the set-screw for eccentricity .
• Insert the tool down to the stop tilted slightly upward and
under gentle pressure.
• Turn the tool to adjust the eccentricity of the vortex move-
ment.
• Turn clockwise to increase the eccentricity, up to a maxi-
mum of 5 mm.
• Turn counterclockwise to reduce the eccentricity, down
to a minimum of 0.0 mm.
• One full turn corresponds to a change of 1 mm.
• For reasons of accuracy, the engraving on the adjustment
wrench should be used only for adjusting unbalances.
We recommend first setting the eccentricity to the minimum
value of 0 mm (down to the stop in a counterclockwise direc-
tion). Then reset the desired eccentricity afterwards by turning
the a corresponding number of turns in a clockwise direction.
Figure 21: Introduction of the tools for adjusting the eccentricity
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Figure 22: Adjusting eccentricity (schematic)