Fritsch PULVERISETTE 1 premium Series, Руководство по эксплуатации

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6 Using the device
WARNING!
If the grinding elements used are not original accesso-
ries, we provide no guarantee and exclude all liability
for damage to the device.
CAUTION!
A maximum of 20 starts per hour are permitted for a
Jaw crusher with a 230 V and 110 V single-phase motor.
6.1 Comminution of material to be crushed
6.1.1 Setting the gap width
The opening width of the gap between the crushing plates determines
the average particle size of the crushed material. You can use the crank
(4) to adjust the gap in stages between approx. 0.3 mm and 15 mm.
To change the gap, pull out the knurled knob on the crank (4) and move
the crank (4) to the desired position. Allow the knob to engage again cor-
rectly - this locks the fixed crushing plate in place.
You should pre-crush material that is difficult to crush (e.g. metallic
alloys) in a first cycle with a wider gap.
In the second cycle, set the gap width for the desired fineness.
If you do not have any experience in the crushing capability of your
material, you should carefully crush a sample in the first cycle.
6.1.2 Adding material
NOTICE!
Before filling the material into the funnel, switch on the
device.
Feed large chunks of material separately to the funnel:
n
maximum edge length 95 mm
Do not add more material until the crushing noise has fallen significantly.
Using the device
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