-8-
working life, please take the following
advice:
•
Wash out water hose, high
pressure hose, spray lance and
accessories before mounting.
•
Clean the connectors of dust
and sand.
•
Rinse the detergent spraying
attachment after use.
•
Clean the nozzles.
Any repair should always be made in an
authorized workshop with original
spare parts
8.1
Cleaning of inlet filter
Clean the water inlet filter regularly
once a month or more frequently
according to use.
Carefully loosen the filter with a
screwdriver and clean it (see section
5.4). Check that it is intact before re-
mounting it.
The inlet filter must always be fitted
inside the water inlet pipe to filter out
sand, limestone and other impurities,
as they will damage the pump valves.
CAUTION:
Failure to fit the filter will
invalidate the warranty
8.2
Cleaning of air vents
The machine should be kept clean so
as to let cooling air pass freely through
the machine vents.
8.3
Greasing of couplings
To ensure an easy connection and that
o-rings do not dry up; the couplings
should be greased regularly.