Diaphragm pump N838_E
Troubleshooting
Translation of Original Operating and Installation Instruction, KNF 347394-347605
09/23
47
10 Troubleshooting
DANGER
Danger: electric shock can be life-
threatening.
àAll work on the pump may only be
performed by an authorized spe-
cialist.
àBefore working on the pump: Dis-
connect the pump from the power
supply.
àCheck and ensure that no voltage
is present.
à
Allow the pump to cool before troubleshooting.
à
Check the pump (see following tables).
EN
-
US
EN