FRITSCH PULVERISETTE 5/4 classic line - Manual (Page 53)

9 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 15
‘Safety logbook’ on page 64, 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.
NOTICE!
Safe-lock - clamping systems might lose their tension force
over time of usage. To watch the right tension force of each
Safe-lock - clamping system Fritsch GmbH stipulates a
scheduled maintenance interval of one year. Please send
back all Safe-lock - clamping systems for regular checks to
Fritsch GmbH. This service is liable to pay the costs.
Functional part Task or description Test Maintenance interval
Safety lock Hood lock (7) Is the closed hood (3)
locked in place when the
main switch is off?
If this test is failed, do not
continue to work until the
fault has been rectified.
Before each use
Rotating bearings Permanent lubrication Bearing clearance Every 2,000 h or annually
Maintenance
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