Negri R70EHP25, Инструкция по эксплуатации, Страница: 33 / 38

NEGRI GARDEN EQUIPMENT R70E
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Screw a M12 fully-threaded screw (V2) with a neck of at least 70 mm. By screwing little by little, the rotor will be removed from the
body of the machine.
Pic. 4B
After cleaning the bio-shredder, reassemble the components by carrying out these procedures in the reverse order.
9.2 C
HECKING AND REPLACING OR SHARPENING OF THE BLADES
Blades must always be checked before using them. To guarantee the good working of the machine, to achieve the best working
conditions and avoid any damage of the machine, blades must always be intact and sharp ( Pic. 5A) . The duration of the cutting wire
depends on the nature and type of the shredded material and it is therefore impossible to give a precise datum. If the machine is used
to shred material containing dust, sand, or earth, the cutting wire of the blades will deteriorate very quickly.
ATTENTION: USING THE MACHINE WITH BLADES IN BAD CONDITIONS CAN CAUSE MECHANIC DAMAGES IMPUTABLE TO
THE USER.
To check the conditions of the blades, you need to have access to the rotor as indicated in the paragraph
“Maintenance-Cleaning of
the bio-
shredder”
, when the blades are like in ( Pic. 5B), they need to be sharpened.
To disassemble the blades, it is necessary to insert an Allen screw in the screws (V) making sure to clean well inside the hexagon
hole. Remove the blade and start sharpening (on the short side with a 40° inclination). Reassemble the blade (L) making sure the
supporting surface is perfectly clean and tighten the screws with a tightening torque of 37 Nm (
Pic. 6 ). Should the screws be worn,
replace them by using screws with a resistance category of 10.9 or higher. We advise to substitute the screws each time you
substitute the blade.
Use original spare parts only (branded with the name of the manufacturer) and easily available from NEGRI authorised resellers.
Should the blade be subject to strong blows or hits, let a technician examine it.
If you require spare parts or simply technical information from our After Sales Service, it is necessary to provide the MODEL, the
SERIAL NUMBER and the YEAR OF CONSTRUCTION of the machine in order to make its identification easier and thus provide a
quick and precise service.
The above mentioned information can be found on the identification plate (see sticker AD0028 in the
first pages of this manual).
10 STORAGE
At the end of every use, turn the engine off, disconnect it from the electrical network, clean the cutting assembly. Store the machine in
a dry and covered place.
11 GUARANTEE
NEGRI SRL guarantees the machine against manufacturing and material defects for a period of 2 years from the purchase date, to
any person that does not use the machine for their business or profession.
Guarantee conditions meet the European Directive 1999/44/CE.
One year guarantee is granted to those people that use the product for a professional aim. The guarantee is valid only if shown
together with the sales receipt or the certificate guarantee (enclosed with the present manual) filled in by the seller upon purchase and
sent within 10 days from the purchase date.
As far as the explosion and electric engines are concerned, the guarantee granted by the manufactures of the engine is valid for 1
year.
The guarantee excludes any responsibility for direct or indirect damages to people or things and is no longer valid when the pieces
given back appear to have been disassembled, manipulated or repaired in non authorized centres. Damages due to the non
observance of the instructions are not covered by the guarantee.
Those parts that are often used and therefore are subject to a rapid wear, such as gaskets, chains, belts, valves, bearings, hydraulic
pipes, blades, etc., are not covered by the guarantee.
The guarantee excludes all transport, inspection, disassembly and reassembly costs due after the intervention of one of our
technicians upon the client’s request for defects we are not responsible for. In case of failure, please contact an authorized centre and
use original spare parts, by specifying the model and the version. If non original parts are mounted, then the guarantee is no longer
valid.
12 DISPOSAL
The symbol on the product or on its packaging indicates that this product may not be treated as household waste.
Instead it shall be handed over to the applicable collection point for the recycling of electrical and electronic equipment.
By ensuring this product is disposed of correctly, you will help prevent potential negative consequences for the
environment and human health, which could otherwise be caused by inappropriate waste handling of this product. For
more detailed information about recycling of this product, please contact your local city office, your household waste
disposal service or the shop where you purchased the product.
13 TECHNICAL DATA
Noise air emissions:
The level of the pondered acoustic emission A in the working place is 109 dB (A)
The level of the pondered acoustic power A issued from the machine is 113 dB (A)