2 clamping the 45 ml and 12 ml grinding bowls, Using the device – FRITSCH PULVERISETTE 4 classic line User Manual

Page 33

Turn the three hexagon screws evenly by hand until all screw

heads lie on the clamping plate.

Then tighten all three hexagon screws evenly using the face pin

spanner and the ring spanner.

NOTICE!
– Do not turn the heads off the screws!
– If the clamping plate is not sufficiently tightened,

the sample material can be forced out of the

grinding bowl, or the grinding bowl can slip out

of the clamping device and damage the machine.

Fritsch GmbH can accept no responsibility for

improper handling.

– After several minutes of grinding and in the

cooling-down phases, check that the clamping

device is firmly seated.

6.5.2 Clamping the 45 ml and 12 ml grinding bowls

Place the grinding bowl into the holder.

Then place the clamping plate (c) onto the bowl lid.

Using the device

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