KNF LABOPORT N820.18 Originalbetriebsanleitung Seite 107

Chemically-resistant Laboratory pump N820.18 / N840.18
Translation of Original Operating Instruction, KNF 317428-317425 02/23
WARNING
Component
Pump
Diaphragms and valves
Tab.21: Servicing schedule
Risk of injury when not using original
parts
Failure to use original parts will result
in a loss of pump functionality and
safety.
The validity of the CE conformity is
rendered void if genuine parts are not
used.
à
Use only genuine spare parts
from KNF when performing main-
tenance/repair work.
Servicing interval
à
Perform periodic inspec-
tions for external damage
or leakage.
à
Periodically check for no-
ticeable changes to
noises and vibrations.
à
At the latest, replace
when the performance de-
creases.
Servicing
DE
EN
FR
ES
IT
43