ST COMBI 336e Manuel D'utilisation page 90

• When moving between work areas.
• When driving on grass free surfaces.
• Every time it is necessary to overcome an obstacle.
• Before adjusting the cutting height.
• Whenever you remove or reattach the grass catcher.
AFTER OPERATION (Fig.31
6.6
1.
IMPORTANT Remove the safety key whenever
the machine is unused or left unattended.
7. MAINTENANCE
The safety regulations to follow are described in
chap. 2. Strictly comply with these instructions to avoid
serious risks or dangers.
Before conducting any inspections, cleaning or
maintenance/adjustment interventions on the machine:
• Stop the machine.
• Remove the safety key, (never leave the
key in the ignition or within reach of
children or unauthorised persons).
• Remove the battery.
• Make sure that all moving parts have
come to a complete stop.
• Allow the motor to cool before
storing in an enclosed space.
• Use suitable clothing, protective
gloves and goggles.
• Read the relevant instructions.
7.1 BATTERY
Battery power reserve
7.1.1
Battery power reserve (the mowable lawn surface
before recharging is required) mainly depends on:
Environmental factors that cause
a.
higher energy requirements:
– Mowing dense, high and/or wet grass.
Machine cutting width; the wider the
b.
width, the greater the energy needed.
Operator behaviour that should be avoided:
c.
– Switching the machine on and off
frequently whilst working.
– Setting a cutting height that is too
low for the lawn conditions.
– Working at a speed that is too high in relation
to the amount of grass to be removed.
NOTE During use, the battery is protected against
total drainage with a protective device that switches
off the machine and stops it from working.
To optimise battery power reserve,
it is always recommended to:
– Cut the grass when the lawn is dry.
– Cut the grass frequently so that it doesn't grow too tall.
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EN - 6
– Set a higher cutting height when the grass is very
tall, then set a lower height and cut the lawn again.
– Do not use the machine in "mulching"
mode when the grass is very tall.
If the need arises to use the machine for sessions which
exceed the capability of a standard battery, it is possible to:
– Purchase a second standard battery to immediately
replace the discharged battery, without
compromising the continuity of operations.
Purchase a battery with an extended power reserve
compared to the standard version (par. 13.2)..
Battery removal and recharging (Fig.31
7.1.2
NOTE The battery is equipped with a guard
that inhibits recharging if the environmental
temperature is not between 0 and +45 °C.
NOTE The battery can be recharged at any
time, even partially, with no risk of damaging it.
CLEANING (Fig.34)
7.2
Clean thoroughly following the instructions
below every time it is used.
Cleaning the machine (Fig.35
7.2.1
Cleaning the blade assembly
7.2.2
IMPORTANT Tilt the machine laterally and make
sure that it is stable before starting any work.
Remove grass debris and mud accumulated in
the chassis to prevent it from drying and causing
problems the next time the lawnmower is used.
Cleaning the grass catcher (Fig.39)
7.2.3
÷
BLADE (Fig.40
7.3
Do not touch the blade until the key has been
removed and the blade is completely stationary. Bear in
mind that, even though the key has been removed, the
blade can still move.
All work on the blade (disassembly, sharpening,
balancing, repairing, reassembly and/or replacing) are
demanding jobs that require special skills as well as
special tools; for safety reasons, these jobs are best
carried out at a Specialised Centre.
Make sure damaged, misshapen or worn blades
are replaced, together with its own screws in place to
preserve balance.
IMPORTANT Always use original blade bearing
the code indicated in the "Technical Data".
Given product evolution, the blade listed in the "Technical
Data" table may be replaced in time with others having
similar interchangeable and operating safety features.
8. STORAGE
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