M&C MP47-Z Ex Betriebsanleitung Seite 54

Diaphragm Pumps PJ19424-726 EX
Translation of Original Operating- and Installation Instructions, english, KNF PJ19424-726 EX 09/16 24
Fault cannot be rectified
If you are unable to determine any of the specified causes, send
the pump to KNF Customer Service (see last page for the ad-
dress).
1. Flush the pump under atmospheric conditions some minutes
with air (if necessary for safety reasons: with an inert gas) to
free the pump head of dangerous or aggressive gases (see
Section 8.2.1)..
2. Remove the pump.
3. Clean the pump (see Section 8.2.2).
4. Send the pump, together with completed Health and Safety
Clearance and Decontamination Form (Chapter 12), to KNF
stating the nature of the transferred medium.
Troubleshooting