Elettrosega
Mito
QTHF English
16
b)
if the possible fall of the cut out work piece can
damage anybody or anything, make sure to have
a proper system in place to secure it safely.
2.5) Fastening the work piece and size of the work piece
c)
if you are operating on a block not part of a
structure, fasten it in order to prevent its movement.
Prevent the work piece from shifting, moving or
falling when you are cutting.
2.6) Suitable Bars and Chians
d)
Use bars and chains for wet cutting. Bars and chain
for concrete, reinforced concrete, stone, are
suitable for your product. Your product is not
suitable to cut wood, plastics, metals (except
reinforcing bars in concrete).
Use only bars and chains provided by Bonomi
or authorized dealer.
2.7) Bars and Chains not to be used
e)
Do not use bars and chains other than the ones
prescribed by Bonomi. Do not use chains for
wood, tungsten carbide chains or chains for
masonry.
Chains for wood or masonry generate a
kickback effect when plunging: for this reason this
kind of chainsaws are equipped with specific safety
systems not present in your concrete chainsaws.
2.8) Protective devices
Before operating make sure to wear all safety devices listed
below:
Always
wear safety
goggles
Always
wear safety
gloves
Always
wear ear
protection
Always
wear safety
shoes
2.9) Other safety directions
a) Keep handles (pointed with H and F in figures 2)
dry and clean. Make sure there is no oil or grease
on them.
Greasy or wet handles can lead to lose
control of the chainsaw.
b) Make sure to firmly grip the product using both
hands on handles (fig. 5).
F
irmly hold the product
with both hands till the chain has come to a complete
stop.
c) When storing or transporting the product make
sure the protecting cover is on the bar (B) and
chain (A)
.
d) When operating, keep proper footing and balance
for a full control of the product.
Improper footing
and balance, operating on ladders or on unstable
structure can lead to serious injury or death.
e) When operating do not excessive stretch out your
arms and do not perform cut higher than your
shoulders.
Arms stretched too far out or cuts above
shoulder height can lead to loss of control of the
chainsaw.
f) Keep the chain sharp (see “Operating tips”
paragraph).
A not dull chain leads to an excessive feed by the
operator and this can lead to lose control of the
product.
g) Do not use the product if the cover (D), the front
panel (G), the slurry protector (I) or any other
protection devices is damaged or not properly
working.
Those devices prevent to get in contact with
moving parts and to protect the operator from slurry
and debris.
h) Do not use the product if chain and/or bar are
damaged.
i)
When performing vertical cuts, do not operate
using the product upside down (fig. 18).
Water and
debris can hit the operator and can wrongly flow over
the product leading to a possible danger.
For this
reason do not perform overhead cuts!!!
j)
Do not place the bar and chain in a previously
made cut performed with a narrower chain (less
than 6 mm).
This can lead to a kickback.
k)
Do not force the bar, during cutting, to torsion
effort
l)
Do not force the bar, during cutting, to bending
effort
m)
Never get your hand near the rotating chain.
The
chain can touch your hand during a kickback.
n)
Always hold the machine in a firm grip with both
hands. Bring your body and arms in a position in
which you can control the rebound forces.
The
operator can control the rebound and reaction forces
by appropriate precautions.
3
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3.1) Earth (Ground) check
Make sure the power supply is properly earthed;
Warning: proper earthling is important for your
safety. If not sure, ask a qualified electrician for a
check.
3.2) Electrical connection
a) when you have to operate far from a power supply,
you can use an extension cord. If you use it make
sure that the section of the cord is suitable and that
the cord is provided with ground conductor;
b) the extension cord (made up of cable, plug and
socket) must be suitable for outdoor use. It is better
if the cord is made of rubber and it is H07RN-F;
c) follow the chart shown in performance data sheet
annexed to this manual, for the choice of the right
section of the conductors;
d) if you use more than one extension cord make sure
that every cable in every extension cord has a
section not lower than the value shown on the chart
in performance data sheet annexed to this manual,
considering the total length of the extension cords;
e)
remember that the more an extension cord is long
the more the voltage drop is high and the worse is
the operation of your product. Don’t use extension
cords if you have to operate too far from the power
supply.
f)
Do not switch on the chain saw as long as it is
located in the workpiece. Only begin to move the
chain in the cut when the chain has reached full
speed.
Otherwise the chain can be blocked,
rebounds from the workpiece or causes a kickback
3.3) Electrical conection
a) 230 volt:
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