bonomi A1M001, Инструкция по безопасности и эксплуатации

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Elettrosega
Mito
English
Connect the MITO via the frequency converter
FU6U and via the adapter cable (M fig n°2) only on
a properly earthed shockproof socket (n° 23). If
required use only high quality extension cords with
sufficient cross section.
Up to 100m length - 3G2,5 quality, e.g. H 07BQ-
F or H 07RN-F.
a)
430 volt:
Connect the MITO via the frequency converter
FU6U only on a properly earthed shockproof
socket (n° 23). If required use only high quality
extension cords with sufficient cross section.
Up to 100m length - 4G2,5 quality, e.g. H 07BQ-F
or H 07RN-F
Take care that the extension cord is not rolled up
on use for reaching a sufficient heat removal.
Consider that the MITO takes the maximal power
from the electrical mains. Therefore do not connect
other users to the concerning fuse, as the mains
and the fuse will then be overloaded. Please take
care that the MITO is only connected to an earthed
16A CEE socket. If you operate the machine at a
higher assured socket, you risk in case of any fault
the total burning of the electronic. According to the
relevant regulations machines in the commercial
sector may be operated only by means of a building
power distribution system. Ensure that a residual
current circuit breaker of type B, or B + is
integrated, since an FI type A can fail in the event of
a fault. By the high leakage current the machine can
electrify when touched, if the ground line is not
connected correctly. In this case absolutely
disconnect the mains plug immediately and check
the ground wire
MITO and FU6 can be used at a generator or a
transformer provided by the construction site, if
following conditions are kept:
-operating voltage 5% and –10 % to nominal
voltage
-integrated automatic voltage controller with start
amplification
-frequency 50 – 60Hz; max. 65 Hz
-AC voltage, power output at least:
230V – 4kVA
400V – 11kVA
Do not use any other devices at the
generator/transformator at the same time. The
switching on and off of other devices can cause
undervoltage and / or over voltage peaks that can
damage the machine.
3.4) Change between 230V and 400V

If you change the operation mode of the MITO
chain saw between 230V~ and 400V~3P the
frequency
converter FU6U has to be
disconnected for approx. 2 minutes in order to
discharge the intermediate circuit and re-
initialize the controlle
r.
3.5) Connection to a water supply
a) Connect the frequency converter FU6U via the
plug-in nipple (5) to the water supply. The ball
valve must at any time be on the side of the water
supply. Now connect the FU6U with the chain saw
via a water hose with a length of approx. 4,2 m
(length of the cable).
b) Attention: water pressure max. 3 bar. Water
may only be connected to ball valve, as
otherwise a damage on the casing may appear
by upcoming water pressure.
c) Please use a GARDENA coupling as the
connecting piece to the machine and the frequency
converter. This can be obtained from a garden
center or builders’ merchant made of plastics. A
water coupling of brass of high quality can be
received directly from Bonomi use only clean
water, as dirty water will considerably disturb the
heat exchange on the cooling surface and thereby
the motor can be totally damaged. Else the seals
wear out very quickly.
d) In order to clean the mono rail and chain after
completion of the work, the diamond chain saw
must be operated at idle speed with maximum
water flow for at least 10-20 sec.
e) Attention: Under full load there are at least 1 l of
water per minute required. For cooling and
cleaning the bar / chain during the operation of
the chain saw, we recommend a larger water
flow - see section 2.1 Technical data. Open the
ball valve after use, so that the cooling gap can
empty. This is mainly required in the cold
season - danger of frost. Connect the water hose
to the quick hose
4
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4.1) How to use the bar
a) the bar (B) needs to be periodically flipped over in
order to wear out eavenly on both sides;
b) the bar wears out. Usually you need to replace it
every 2 to 3 times you replace a chain;
c) a correct chain (A) tension allows a longer bar life.
See paragraph 4.2 .
4.2) How to use the chain
Chains usage lead to chain stretching;
a) An optimal chain tension reduces chain and bar
wear and increases productivity and safety.
b) Check chain tension before use and stop
periodically during operation to make sure the
chain tension is correct;
c) An excessive tension leads to higher friction,
reducing cutting performance and increasing bar
and chain wearing;
d) A loose chain reduces cutting performance and can
lead to the chain to disengage from the bar;
e) Follow steps in paragraph 4.3) Mounting and
replacing bar and chain to set the correct chain
tension;
f) Check the chain more frequently when the chain is
new since new chains have higher chain
stretching.
g) your electric chainsaw machine is equipped with a
rapid tensioning system called Quick Tensioning
which greatly facilitates the chain tensioning
manoeuvres and thanks to this the chain can work
with the correct tension without the aid of
particularly complicated mechanical manoeuvres,
simply by operating the knob shown in figure 1, T