Lavorwash Thermic 10 Manual Del Usuario página 18

EN
> TROUBLE SHOOTING
FAULT
The pump do-
esn't reach
the
necessary
pressure.
Fluctuating
pressure.
Water leak
from ap-
pliance
Abnormal
noise
Water is in
the oil.
The machine
does not
suck
detergent.
18
PROBABLE CAUSE
Insufficient flow.
Water inlet filter is clogged.
Suction/delivery valves are
clogged or worn out.
Pressure regulator valve set
on minimum
The nozzle is worn out.
The nozzle is either
clogged or deformed.
Suction/delivery valves are
clogged or worn out.
Worn gaskets
Pressure regulator valve
gaskets worn
The filter is dirty.
Water leaking from the
pump.
Leaks from pressure
regulator valve
Leaks from water unions.
Suction/delivery valves are
clogged or worn out.
Worn bearings
The filter is dirty.
Extreme water temperature.
O-rings (water and oil) are
worn out.
Tank empty.
Rod knob on high pressure
position.
Water ter is clogged.
REPAIR
Check that the delivery rate is 30% higher than
the value stated on the appliance's technical
data plate.
Remove and clean the filter.
Contact an authorised service centre.
Increase the pressure by screwing in the
pressure regulator knob.
Replace the nozzle.
Dismantle the lance and clean the nozzle with
the pin provided.
Contact an authorised service centre.
Contact an authorised service centre.
Contact an authorised service centre.
Remove and clean the filter.
Contact an authorised service centre.
Tighten the unions; if the problem persists,
contact an authorised service centre.
Contact an authorised service centre.
Tighten the unions; if the problem persists,
contact an authorised service centre
Contact an authorised service centre
Contact an authorised service centre
Remove and clean the filter.
Bring the temperature under 50°.
Contact an authorised service centre
Replace oil with double frequency that is
suggested.
Fill the tank.
Remove and clean the filter (fig.1 pos. 10).