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EN
Electrical faults
Fault
Possible cause/ recognizability of fault
Remedy
Power supply to pump interrupted
○
Recognizable - pump display is off.
Fault in the superior machine/vehicle.
○
External fuse defective
○
Plug (A1) of power supply
not mounted to pump correctly
○
See documentation of the superior machine
or vehicle
○
Check the external fuse and replace, if
necessary.
○
Check correct fastening of plug (A1) and cor-
rect, if necessary.
Power supply interrupted from
control pcb to motor
○
Pump display is off
○
Check power supply from the control pcb to the
motor and correct, if necessary.
Motor does not run despite circulating segmented
display
○
Defective motor connection
○
Check motor connection following the cor-
responding circuit diagram.
Defective motor
○
After triggering an additional lubrication pump
does not run despite external power supply and
control pcb
○
Replace pump
If the fault cannot be determined and remedied, please contact our Customer Service.
10. Troubleshooting
