280BVX Blower/Vacuum
16
Original Instructions Version July 15
5.4 NUTS AND SCREWS
Periodically check that all the nuts and screws are securely
tightened and the hand grips are tightly fastened.
IMPORTANT
Cleaning the air filter is essential to
guarantee the efficiency and duration of the machine. Do
not work with a damaged filter or without a filter, as this
could permanently damage the engine.
It must be cleaned after every 8-10 working hours.
Clean the filter as follows:
– Loosen the knob (1), remove the cover (2) and the filter
element (3).
– Wash the filter element (3) with soap and water. Do not use petrol or other solvents.
– Leave the filter to dry in the open air.
– Replace the filter element (3) and the cover (2) and tighten the knob (1).
5.6 CHECKING THE SPARK PLUG
Periodically remove and clean the spark plug
using a metal brush to get rid of any deposits.
Check and reset the correct distance between
the electrodes. Replace the spark plug and
fasten it firmly using the supplied wrench.
The spark plug must be replaced with one
with the same characteristics whenever the
electrodes have burnt or the insulation has
worn, and in any case every 50 working hours.
5.7 CARBURETTOR ADJUSTMENTS
IMPORTANT
When the engine tends to switch off or there is not much difference in speed when
using the throttle trigger, it is recommended to adjust the carburation settings. This operation
must be performed by your Dealer only.
5.8 LONG PERIODS OF NON-USE
IMPORTANT
If the machine will not be used for a period of more than 1 month it is
recommended to remove the fuel to avoid difficulty when you wish to use the machine and to
prevent permanent damage to the engine.
(SEE 5.8.1 STOR
A
GE FOR MORE INFORMATION)
5.8.1 Storage
Before putting the machine away:
– Empty the fuel tank.
– Start the engine and run it idle until it comes to a halt, so that it uses up all the fuel that is left in
the carburettor.
–
A
llow the engine to cool down and remove the spark plug cap.
