personal or animals, consequential and consequent to the re-use of the single parts or the
single components of the machine for function or situation of the assemblage different and
different from those original for which the high pressure cleaner has been conceived. Finally,
when demolished, it is to destroy well the nameplate of identification together to every other
document related to the same car.
19.
Problems during the operation
Problem
Cause
Solution
The inlet hoses vibrate
1.
There’s a foreign piece in a
valve.
2.
There’s air suction.
1.
Disassemble the valve and
remove the foreign piece.
2.
Identify the source of the air
suction and eliminate it.
The burner doesn’t switch on
1.
The thermostat is not
engaged or too low
regulated.
2.
The fuel is missing.
3.
The electrodes are dirty of
badly positioned.
4.
The electrode supply cables
are earthed or burned.
5.
The fuel filter is blocked.
1.
Insert or adjust the
thermostat.
2.
Put fuel in the tank.
3.
Clean the electrodes or
regulate them.
4.
Replace the electrode
supply cables.
5.
Clean the fuel filter.
The burner gives excessive
smokes.
1.
The air suction is not
sufficiently open.
2.
The fuel has got an
excessive pressure.
3.
The boiler is too dirty.
1.
Regulate the air flow by
using the airlock.
2.
Turn the fuel oil pressure
regulation screw in
clockwise direction.
3.
Clean the coil of the boiler.
The water does not reach the
lance although the pump is
working.
1.
Missing water in the net.
2.
There’s air inside the water
circuit.
3.
The lance nozzle is blocked.
4.
The pump intake valve is
blocked.
5.
The detergent intake tap is
open with the empty
detergent tank.
6.
The detergent feeder hose
is faulty.
1.
Verify the connection
between the water supply
and filter by letting water
come in.
2.
Bleed the circuit.
3.
Remove the nozzle and
clean it.
4.
Unscrew the valve and
unblock it.
5.
Close the tap and fill the
detergent tank.
6.
Replace the detergent
feeder hose.
There’s a weak pressure at lance
although the pump is under high
pressure.
1.
The coil of the boiler is
blocked.
2.
The lance nozzle is blocked.
3.
The pressure valve is dirty.
4.
There’s lime scale
encrusted inside the
pressure adjustment valve.
1.
Clean the coil, by washing
its inside with a descaling
fluid.
2.
Remove and clean the
nozzle.
3.
Remove the valve and clean
it.
4.
Remove the valve, clean it
and descale it carefully.
The motor doesn’t switch on.
1.
The fuses have burnt.
2.
The switch is disconnected.
1.
Change the fuses.
2.
Rearm the switch.
