KNF LABOPORT SH820G Originalbetriebsanleitung Seite 131

Vacuum system SH820G / SR820G / SH840G / SR840G
Translation of Originial Operating Instruction, KNF 325562-325564 02/23
Fig.9: Start and stop pumping operation of the vacuum system with
rotary/push knob
Adjust flow rate
You can vary the speed of the vacuum system with the rotary/
push knob. This allows you to set the flow rate (see Fig. 10).
à
The speed setting of the rotary/push knob is retained
when the vacuum system is switched off.
Operation
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