FRITSCH PULVERISETTE 2 - Manual (Page 33)

8 Maintenance
DANGER!
Mains voltage
– Before beginning with maintenance work, unplug the
mains plug and protect the device against being unin-
tentionally switched back on again!
– Indicate maintenance work with warning signs.
– Maintenance work may only be performed by special-
ised personnel.
– Put safety equipment back into operation after mainte-
nance or repair work.
We recommend keeping a safety logbook Ä Chapter 13
‘Safety logbook’ on page 41, where all work (maintenance,
repairs......) performed on the device is entered.
– The most important element of maintenance is regular
cleaning:
– When cleaning the complete device, adhere to the
guidelines of the Accident Prevention Regulation (BGV
A3) ‐ especially if the device has been set up in a dusty
environment or if the processed source material pro‐
duces dust.
8.1 Adjusting the vertical pressure scale of the pestle
It is recommended to adjust the scale from time to time depending on
the wear of the grinding parts.
8.2 Device
The bearings of rotating parts have permanent lubrication.
Maintenance
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