FRITSCH LABORETTE 27 - Manual (Page 24)

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 12
‘Safety logbook’ on page 30, 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.
n Moisten the drive shaft monthly with machine oil
n The ball bearings are permanently lubricated and are therefore
maintenance-free
Maintenance
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