Troubleshooting - Nilfisk-Advance E 130.3 User Manual

D3
Cleaning of machine vents
D4
Greasing of O-rings
D5

8 Troubleshooting

To avoid unnecessary disappointments, you should check the following before contacting the Nilfi sk
service organization.
Symptom
Machine refuses to
start
Fluctuating pressure
Machine stops
Fuse blows
Machine pulsating
Machine often starts
and stops by itself
Machine starts, but no
water comes out
In case problems other than the above occur, please contact your local Nilfi sk distributor. Local Nilfi sk
distributors are listed on the back cover of this instruction.
Customer Service at Penrith – 01768 868995
Original Instructions
Flush the nozzle backwards with water.
The machine should be kept clean so as to let cooling air pass freely through the
machine vents.
To ensure an easy connection and that O-rings do not dry up the couplings should
be greased regularly.
Cause
Machine not plugged in
Defective socket
Fuse has blown
Defective extension cable
Pump sucking air
Valves dirty, worn out or stuck
Pump seals worn out
Fuse has blown
Incorrect mains voltage
Thermal sensor activated
Nozzle partially blocked
Fuse too small
Air in inlet hose/pump
Inadequate supply of mains
water
Nozzle partially blocked
Water fi lter blocked
Hose kinked
Pump/spray handle is leaking
Pump/hoses or accessory
frozen
No water supply
Water fi lter blocked
Nozzle blocked
Recommended action
Plug in machine
Try another socket.
Replace fuse. Switch off other machines.
Try without the extension cable.
Check that hoses and connections are air-
tight.
Clean and replace or refer to local Nilfi sk-
distributor.
Clean and replace or refer to local Nilfi sk-
distributor.
Replace fuse. Switch off other machines.
Check that the mains voltage corresponds
to specifi cation on the model tag.
Leave the washer for 5 minutes to cool
down.
Clean the nozzle (see section 7)
Change to an installation higher than the
amp. consumption of the machine.
You may try without the extension cable.
Allow machine to run with open trigger until
regular working pressure resumes.
Check that the water supply corresponds to
specifi cations required (see model tag)
NB! Avoid using long, thin hoses (min. 1/2")
Clean the nozzle (see section 7)
Clean the fi lter (see section 7)
Straighten out hose.
Contact your nearest Nilfi sk Service Centre.
Wait for pump/hoses or accessory to thaw.
Connect inlet water.
Clean the fi lter (see section 7)
Clean the nozzle (see section 7)
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