Possible problem and solution:
Symptom
Possible cause(s)
Corrective Action(s)
No detergent suction
units with tanks
1. Lance nozzle is not in low
pressure
2. High pressure extension
hose or high pressure
hose shorter than 25 feet.
3. Injector clogged on pump
1. Slide lance nozzle into low
pressure position
2. Remove high pressure
exten sion hose or use
high pressure hose is too
long
3. Call the dealer
No detergent Suction
Units with attachable applicators
Detergent applicator is clogged
1. Clean applicator with
warm water
2. Replace applicator
Unit begins to smoke
Overheated, overloaded or
damaged motor
Turn off unit and call the dealer
Descrizion
Causa possibile
Azione correttiva
Pressure washer does not start up
1. Unit is pressurized
2. Plug is not well
connected or electric
socket is faulty
3. Extension cord is too
long or wire size too
small
4. Main voltage supply is
too low.
5. Thermal safety switch
has tripped
1. Squeeze trigger on
gun
2. Check plug, socket
and fuse
3. Remove extension
cord
4. Check that main
supply voltage age is
adequate
5. Switch off unit and
allow motor to cool
down
Pump does not reach necessary
pressure
1. Water inlet filter is clogged
2. Pump is sucking air from
hose connections
3. Nozzle is worn or not
correct size
4. Unloader is clogged or
Worn
5. Valves is clogged or worn
1. Clean water inlet filter
2. Check that connections
and locking ring are
properly tightened
3. Call the dealer
4. Call the dealer
5. Call the dealer
Fluctuating Pressure
1. Pump is sucking in air
2. Clogged nozzle
3. Valves dirty, worn of stuck
4. Water seals worn
1. Check that hoses and
connections are tight
2. Clean with tip cleaner
3. Call the dealer
4. Call the dealer
Motor stops suddenly
1. Extension cord is too long
or wire size too small
2. Thermal safety switch has
tripped due to overheating
1. Remove extension cord
2. Check that main supply
voltage age corresponds
to specifications
INSPECTION & MAINTENANCE
For safety use, make sure a three-month clean the machine. Before working, make sure inspect the filter and the
nozzle, make sure there is no impurity. After working, make sure there is no water in the pump and the hose.
If the machine need to be repaired in the guarantee period, please return the machine to the shop. You need to
provide the certificate of purchase in order to repair or get the substitute.
Before Packaging, The machine should be cleaned, then use closed packaging, packaging should be firm.
Storage the machine in dry.
For transportation safety. The machine should comply with ISTA.
_ Damaged switches must be replaced by our after-sales service department.
_ If replacing the power cord is necessary, it should be done by the manufacturer or his agent to avoid a
hazard.
UFFICIO ASSISTENZA
_ Gli interruttori guasti devono essere sostituiti dal nostro Servizio Assistenza.
_ Per la sostituzione del cavo di alimentazione, è necessario l’intervento del costruttore o di un suo
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