M&C TechGroup MP47-Z_Ex Operator's manual Benutzerhandbuch
Seite 51
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Diaphragm Pumps PJ19423-726
Troubleshooting
Translation of Original Operating- and Installation Instructions, english, KNF PJ19423-726 02/13
23
Fault cannot be rectified
If you are unable to determine any of the specified causes, send
the pump to KNF Customer Service (see Page 1 for the address).
1. Flush the pump to free the pump head of dangerous or ag-
gressive gases (see Section 8.2.1).
2. Remove
the
pump.
3. Clean the pump (see Section 8.2.2).
4. Send the pump to KNF with a filled out decontamination decla-
ration (Section 11) and specification of the medium transferred.
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