16
Nilfisk FOOD
Symptoms
The system does not start
The system does not build up
pressure
Unstable pump pressure
Insufficient foam creation
No foam creation
The system sucks no
detergent
Possible causes
Remedy
Fuse blown
Replace fuse
Fuse in control box blown
Replace fuse
Motor overload disconnected
Search error
No water supply
Ensure water supply
Incorrect direction of rotation
of pump
Connect the pump correctly
Flow switch defective
Call for skilled persons
Insufficient water supply
Ensure water supply
Filter in inlet pipe blocked up
Clean or replace filter
Detergent unsuited
Choose suited detergent
Insufficient air supply
Ensure air supply
Too high air pressure in
injector
Adjust air supply
Incorrect nozzle mounted
Contact JBT
No air supply
Ensure air supply
Filter for detergent blocked up
Clean or replace filter
Non-return valve blocked up
Clean injector
7 . Shooting and Remedy
Measures at trouble shooting
