Asphalt and concrete cutters
Operation manual
page
8
issued 01/2017
1.5. Liquidation of the machine
After the machine exceeds its lifetime period,
the contractor is obliged to arrange its proper
liquidation in accordance with the respective
lawful regulations and with regards to
environmental protection.
-
Metal parts must be disposed only by
authorized companies.
-
Used oil must be disposed only by
authorized companies.
NTC bears no responsibility for any damages
caused by breaking above mentioned hygienical
and ecological rules.
1.6. Safety Instructions
Besides of general safety instruction, the
following special instruction must be followed:
1. Prior to starting the work, find out where are
underground spaces, utility lines, etc.
2. Never remove the blade cover when the
engine is running.
3. After stopping the engine, wait till the blade
gets fully halted.
4. After fitting the cutting blade, pace on the
cover and secure it.
5. Be sure to remove the wrenches from the
blade shaft!
6. Do no allow other people close to running
machine.
7.
DANGER!
The cutting blade is always turning as soon
as the engine is started. The revolving blade
presents a risk of injury!
1.7. Hygienic data
RZ 113
RZ 123
Declared noise emission level at the operator
L
pAd
[dB]
(Measured according to EN ISO 11201: 2010 and EN 13862 + A1, Annex A
idling)
94
91
Guaranteed sound power level
L
WA,G
[dB]
(As measured by NV no. 9/2002 Coll., Annex no. 3, section B, paragraph 31,
respectively, in accordance with Directive 2000/14 / EC, Annex III, Part B,
item 30 and EN ISO 3744: 2010)
107+4
105+4
Acceleration transferred to hands
a
hvd
[m.sec
-2
]
(Measured according to EN 13862 + A1, Annex F under load and EN ISO
20643)
19,3+7,72
17,72+7,09
Information for users of above mentioned machinery, requested by directives: 2003/10/ES – exposure of
operators to noise and 2002/44/ES – exposure of operators to vibrations (czech equivalent NV no.
272/2011 Sb.):
With regard to declared acoustic pressure value A at working place of the operator and to declared
aggregate value of hand-arm vibrations transferred to the operator it is necessary to use protective
equipment effective against above mentioned noise value and hand-arm vibrations when operating the
particular type of the floor saws and further it is necessary to modify the working processes because of
setting technological breaks due to reduce the exposure of the operator to the hand-arm vibrations.
Exposure can be mutually proportional to the mass operator.
ATTENTION!
The noise emission measurements obtained in accordance with the European standards do not necessarily
correspond with varying levels of noise produced under process
real conditions of use. Measurements are made when the machine is running on empty - no load.
In case of casting machines suitable blade can also cut dry. Due to an increased incidence of dust, but in
this case you must use protective equipment for respiratory protection (respirator).
