GEAR SYNTHETIC OIL ISO 150 - Oil capacity 60 gr.
II. WATER SUCTION FILTER CHECKING
Check periodically in order to avoid deposits
clogging it (fig. 17).
fig. 17
III. LONG STORAGE PERIOD
If you forsee/expect to keep the machine in
environments where there is danger of ice/frost
or if you don’t use it for more than 3 months,
we suggest to get the machine to intake an
antifreeze before putting it away (similar to that
used for cars).
Furthermore, at start-up, small leaks may occur
from the pump; these will disappear after a few
hours in operation. Up to 10 drops a minute are
acceptable; in case of larger leaks contact an
Authorised Service Centre.
5306#-&4)005*/(
Motor:
see “owner’s manual - general gasoline
engine”.
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FAULT
CAUSE
REPAIR
The pump doesn’t
reach the necessary
pressure
Water inlet filter is clogged
Suction/delivery valves are
clogged or worn out
Lance nozzle incorrect or worn out
Clean the water inlet filter
Contact an authorised service centre
Check and/or replace
Fluctuating pressure
Air intake
Valves dirty, worn out or stuck
Sealing worn out
Check that connections and
locking ring are well tightened
Contact an authorised service centre
Contact an authorised service centre
Water leaking from the
pump
Sealing worn out
Contact an authorised service centre
Loss of pressure
The nozzle is worn out
The valves are dirty or blocked
Adjusting valve seal is worn out
Seals are worn out
The filter is dirty
Replace the nozzle
Contact an authorised service centre
Contact an authorised service centre
Contact an authorised service centre
Check and/or clean
Noise
Air intake
Valves are worn out dirty or
blocked
Bearings are worn out
Extreme water temperature
The filter is dirty
Check the intake pipes
Contact an authorised service centre
Contact an authorised service centre
Bring the temperature under 40° C
Check and clean
Water is in the oil
O-rings (water and oil) are worn
out.
High moisture in the air
Contact an authorised service centre
Replace oil with double frequency
that is suggested
Water leakage from
the head
Seals are worn out
O-rings seal system are worn out
Contact an authorised service centre
Contact an authorised service centre
Lance blocked
Nozzle is dirty
Clean nozzle with the pin included
in the unit
19
