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Cleaning the air valves
The device should be kept clean in order to allow the air valves to cool the device and its motor.
Lubricating the connections
In order to ensure smooth and proper junctions and to keep o-rings from drying out, the junctions
should be lubricated regularly.
Troubleshooting
Problem
The device does not
start
Pressure
fluctu-
ations
The device stops its
operation
Fuse has blown
Device sputters
Device turns on and
off on its own
Device is running,
but no water is re-
leased
© by WilTec Wildanger Technik GmbH
http://www.WilTec.de
http://www.aoyue.eu
http://www.teichtip.de
Possible cause
Device is not connected to
•
the mains supply
Malfunctioning socket-out-
•
let
Fuse has blown
•
Damaged extension cord
•
Pump draws air
•
Valves are dirty, blocked or
•
worn
Insufficient water supply
•
Pump seal is worn
•
Fuse has blown
•
Incorrect line voltage
•
Overheating protection is
•
active
Partially clogged nozzle
•
Fuse is too small
•
Increase of amperage
•
Air inside the hose/pump
•
Insufficient water supply
•
Partially blocked water jet
•
Water filter is clogged
•
Buckled hose
•
Fuse or pump control mal-
•
functions
Insufficient water supply
•
Dirty or clogged water filter
•
Blocked nozzle
•
Item 62571
Potential solution
Connect the device
•
Try another socket-outlet
•
Replace the fuse
•
Disconnect other devices
•
Replace the extension cord or try
•
operate the device without
Check impermeability of hoses
•
and connections
Increase
the
water
•
check for blockage and/or ex-
change the hose
Consult a qualified expert
•
Replace the fuse
•
Disconnect other devices
•
Check if voltage conforms to the
•
nameplate of the device
Device needs to cool down for 5
•
minutes
Clean the nozzle with a needle
•
Replace with a sufficient fuse
•
Try operating without extension
•
cord
Pull the trigger to release air until
•
the air has been drained
Increase
the
water
•
check for blockage and/or ex-
change the hose
Clean the nozzle with a needle
•
Clean the filter
•
Unfold the hose
•
Consult a qualified expert
•
Connect to sufficient water supply
•
Clean the water filter
•
Clean the nozzle with a needle
•
pressure,
pressure,
Page 11
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2020-1
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