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Diaphragm Pump N 035 E
Troubleshooting
KNF N 035 E e 08/09 Translation of the original Operating and installation instructions
29
Fault cannot be rectified
If you are unable to determine any of the specified causes, send
the pump to KNF Customer Service (see first page for the ad-
dress).
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 (see chapter 11) and specification of the medium trans-
ferred.