Hach-Lange BUEHLER 3010 4010 4210 4410 Manual - Manual (Page 31)

Operation
Page 31 Manual BÜHLER BU4010ff
Sample distribution at Bühler 4010/3010//6010
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Rotating distributor
- Motor-driven rotating distributor with encoder (pulse generator) which ensures:
- an exact sample discharge position as well as
- an automatic bottle position identification by means of a forked light barrier.
Remark: For reasons of operating safety, the distributor first always runs over position 1 again
when changing to the next bottle. Thus a correct positioning even after a malfunction
(voltage loss) is always guaranteed.
Remark 2:
When there are no pulses, the output is switched off and thus neither the motor
nor the gear will be damaged if the distributor is blocked.
ATTENTION:
The distributor is driven by a geared motor. The distributor must under no
circumstances be turned by hand! In case of non-observance, the gear will be
damaged!