KNF Laboport N96 Originalbetriebsanleitung Seite 83

Laboratory pump Laboport® N96
Translation of Original Operating Instruction, english, KNF
323241-323242 06/20
The item numbers within the following work instructions
refer to Fig. 11.
Fig.11: Exploded view
b.) Remove pump head
à
Loosen the four head plate screws (4) and remove the
head plate (5) together with the intermediate plate (7)
from the pump housing.
c.) Change diaphragm
1. Lift the diaphragm (8) on opposing side edges. Then
grasp the diaphragm (8) and move the diaphragm (8) to
the upper reversal point. Unscrew the diaphragm (8)
counterclockwise.
2. Check all parts for soiling and clean the parts if necessary
(for further information, see Chapter 10.2 Cleaning).
Servicing
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