Before performing any operation, disconnect the hydroblaster from the mains water supply.
PROBLEM
The engine does not start up.
The engine starts, then stops after a
few moments.
No jet is produced.
The pump functions but does not reach
the rated pressure.
With the lance open, the pressure rises
and falls.
Inert media intake insufficient or ab-
sent.
Water in the oil.
Leaks of water from the head.
During maintenance and/or repairs, use original spare parts only as these guarantee greater quality, reliable and
safety characteristics. Failure to use original spare parts absolves the manufacturer of all liability.
English
TROUBLESHOOTING
CAUSE
No petrol.
Petrol tap lever in OFF position.
Engine switch in OFF position.
No oil.
Impurities in petrol.
Dirty air filter.
Sparkplug.
Incorrect connection to the mains water
supply.
Clogged water filter.
Mains tap closed.
Water supply filter clogged.
Incorrect connection to the mains water
supply.
Pressure regulation valve set to mi-
nimum
Lance nozzle worn.
Valves dirty or worn.
Nozzle clogged or distorted.
Insufficient water supply.
No product.
Hopper command set to minimum.
Product encrusted on hopper output
coupling.
Oil seal rings worn.
Worn gaskets.
INFORMATION:
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REMEDY
Check.
Place in the ON position
Place in the ON position
Check the level and top up.
Empty the tank and clean it.
Clean.
Clean.
Check.
Clean.
Open.
Clean.
Check.
Adjust.
Contact a technical service centre.
Contact a technical service centre.
Clean or contact a technical service
centre.
Check.
Fill the hopper.
Place the command in the required
position.
Clean or contact a technical service
centre.
Contact a technical service centre.
Contact a technical service centre.