FRITSCH PULVERISETTE 14 - Manual (Page 43)

8 Maintenance
DANGER!
Mains voltage!
– Maintenance work may only be performed by special-
ised personnel.
– Before beginning with maintenance work, unplug the
mains plug and protect the device against being unin-
tentionally switched back on again!
– Put safety equipment back into operation after mainte-
nance work.
– Indicate maintenance work with warning signs.
We recommend keeping a safety logbook Ä Chapter 14
‘Safety logbook’ on page 52, where all work (maintenance,
repairs......) performed on the device is entered.
– The most important element of maintenance is regular
cleaning:
– When cleaning the entire device, adhere to the guide‐
lines of the Accident Prevention Regulation (BGV A3) ‐
especially when the device has been set up in a dusty
environment or when the grinding stock processed pro‐
duces dust.
8.1 Device
Except for regular cleaning, the device does not require any mainte-
nance. The bearings of rotating parts have permanent lubrication.
Functional part Task Test Maintenance interval
Safety lock Locking housing cover Is the closed housing cover
locked in place when the
main switch is off?
Before each use
Drive motor Permanent lubrication Bearing clearance Every 4,000 h or annually
Maintenance
- 43 -