KNF LABOPORT Manual Del Usuario página 94

Chemically-resistant Laboratory pump N820.18 EX
Material and tool Quan-
Information on
the procedure
Translation of Original Operating Instruction, English, KNF
317428-317425 09/20
Material
tity
1 TORX® screwdriver T20
1 TORX® T25 screwdriver (only for N840.3FT.29.18G)
1 Spare part set (see Chapter Spare parts)
1 Felt-tip pen
Tab.20:
à
Always replace diaphragms, valve plates/seals, and O-
rings together to maintain the performance of the pump.
à
Replace the diaphragms and valve plates/seals of the in-
dividual pump heads one after the other.
WARNING
Health hazard due to dangerous sub-
stances in the pump
Depending on the medium being trans-
ferred, caustic burns or poisoning is
possible.
à
Wear protective equipment if nec-
essary, e.g., protective gloves,
goggles.
à
Clean the pump with suitable mea-
sures.
Servicing
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EN
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