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EN - 17
–
– The cut is not straight.
– Vibrations increase.
Kickback may occur if the chain
is not suciently sharpened
IMPORTANT It is recommended to have an
Authorised centre sharpen the chain using the
right tools to ensure minimum removal of material
and even sharpness on all the cutting edges.
8.3.1 Replacing the toothed chain
Replace the chain whenever:
– the length of the cutting edges
reduces to 5 mm or less;
–
– the cutting speed is too slow and the
repeated sharpening does not improve
the cutting speed. The chain is worn.
IMPORTANT After replacing the chain,
its tension level must be checked more
frequently due to settling of the chain.
8.4 GUIDE BAR MAINTENANCE
NOTE Any work on the guide bar requires
specific experience and special tools in order
to achieve top workmanship standards; for
safety purposes, we recommend you contact
your dealer to ensure work is done correctly.
order, proceed as follows:
1.
2. clean the bar groove with the scraper
(not included) (Fig. 43.A);
3. clean the lubrication holes (Fig. 43.B);
4.
8.4.1 Replacing the bar
Replace the bar whenever:
– the groove is not as deep as the
must never touch the bottom);
– the inside of the guide is worn enough
9. STORING
9.1 STORING THE MACHINE
1.
housing and recharge it;
2. Mount the bar cover.
3.
4. Clean (par. 7.4).
5.
damaged components and tighten
the authorised service centre.
6. Store the machine:
–
– protected from inclement weather
– in a place where children cannot get to it
–
for maintenance are removed.
9.2 STORING THE BATTERY
NOTE If unused for any length of
time, recharge the battery every two
months to prolong its working life.
10. HANDLING AND TRANSPORTATION
Whenever the machine is to be handled,
• Stop the machine;
•
•
housing and recharge it;
• Mount the bar cover;
•
•
•
grips and position the bar in the opposite
direction to that used during operation;
When transporting the machine
•
with cables or chains;
• position it so that it does not
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