ST MCS 504 PRO Handle Serie Manuel D'utilisation page 63

4.3 On models with AVS:
Check the shock-absorber and the insulating sleeves twice
per season. Replace if damaged or worn.
4.4 Battery recharging (where applicable)
• Electric key ignition models
T o recharge a flat battery, connect it to the battery charg-
er (1) following the instructions in the battery mainte-
nance manual.
D o not connect the battery charger directly to the en-
gine terminal. It is not possible to ignite the engine us-
ing the battery charger as a power source, as it may get
damaged.
I f you do not use the lawnmower for a long period of time,
disconnect the battery from the engine wiring, making
sure the charge level is good.
• Electric push-button ignition models
Read the engine instruction manual for instructions re-
garding autonomy, recharging, reinstating and maintenan-
ce of the battery.
4.5 Cleaning the interior (where applicable)
To clean the internal parts of the lawnmower:
– c onnect a water hose to its pipe fitting (1);
– l ower the cutting height as far as possible;
– a lways stand behind the lawnmower handle;
– start the engine.
4.6 Adjusting the converter cable (if fitted)
This adjustment is necessary when the lever (1) tends not
to remain in the « » position.
With the lever (1) in the «
ster (2) in the direction indicated by the arrow as needed to
ensure the lever remains in position.
IMPORTANT The adjustment must be made when the
engine is off.
5. DIAGNOSTICS
What to do if ....
Problem description
1. The petrol-driven lawnmower doesn't work
No oil or fuel in the engine
The spark plug and filter
are not in good condition
The lawnmower's fuel tank
was not emptied at the end
of the previous season
2. Mowing is difficult
The cutting means is not in
good condition
3. The machine starts to vibrate abnormally
» position, turn the cable adju-
Corrective Action
Check the oil and petrol
levels
Clean the spark plug and
filter which may be dirty or
replace them
The float may be blocked;
tilt the lawnmower on the
carburettor side
Have the cutting means
sharpened or replace it
Damaged or loose parts
For any doubts or problems, please do not hesitate to con-
tact your nearest Customer Service Centre or Your Dealer.
EN - 6
Stop the machine and
disconnect the spark plug
cable
Inspect for damage
Check for and tighten any
loose parts
Have all checks, repair
work and replacements
carried out by a specialized
Centre only.