Symptom Two - Solution Pump Will Not Operate - Nilfisk-Advance Adphibian AX 651 Multi EDS Service Manual

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Symptom Two - Solution Pump Will Not Operate

Note: Activate the Service Test Mode Program. See the optional program section for instructions. All testing

will be performed in the Service Test Mode Program.

Check for (+) 24V to Bat.(-)

Disconnect the

from the red main harness

pump wire

Repair wiring

pump connector.

connector. Test for

24V

YES

Replace Pump

Check for (-) 24V at the A1

Replace A1

Control Board wire J1-6

Control Board

GRN/BLK to Bat (+)

Check for (-) 24V to

Repair GRN/BLK wire

Bat.(+) from the GRN/BLK

main harness pump

connector.

Form No. 56043116 - Adphibian™/AX 651 Multi EDS/AquaPLUS™ - 35

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Aquaplus ax 651 multi eds