10
Noise parameters
The noise emission values determined according to EN
23746 for the sound level and according to EN 31202 (co-
efficient of correction k3 calculated according to Appendix
A.2 of EN 31204) for the sound level at the workplace are
as follows, based on the working conditions listed in ISO
7904 Appendix A:
Sound level in dB
Idle running L
WA = 90 dB(A)
Operation L
WA = 105 dB(A)
Sound level at the workplace in dB
Idle running L
pAeq = 77,2 dB(A)
Operation L
pAeq = 89,3 dB(A)
A measurement uncertainty allowance K = 4 dB
applies to the mentioned emission values.
Dust emission values
The dust emission values measured according to the “Prin-
ciples for the inspection of the dust emission (concentra-
tion parameters) of wood working devices” of the Technical
Committee Wood are below 2 mg/m
3
. Thus, a permanently
reliable compliance with the TRK limit value for wood dust
valid in the Federal Republic of Germany can be expected
if the machine is connected to a proper operational aspira-
tion with an air speed of at least 20 m/s.
In these operating instructions we have marked the places
that have to do with your safety with this sign: D
DSafety instructions
s $ONOTUSETHEMACHINEINTHEOPENAIR
s 0LEASEPASSONSAFETYNOTESANDINSTRUCTIONSTOALLTHOSE
who work on the machine.
s 4HEMACHINEMUSTONLYBEUSEDINTECHNICALLYPERFECT
condition in accordance with its designated use and the
instructions set out in the operating manual, and only
by safety-conscious persons who are fully aware of the
risks involved in operating the machine. Any functional
disorders, especially those affecting the safety of the
machine, should therefore be rectified immediately.
s /NLYTOOLSWHICHCORRESPONDTOTHE%UROPEANNORM%.
847-1, may be used.
s /BSERVEALLSAFETYINSTRUCTIONSANDWARNINGSATTACHEDTO
the machine.
s 3EETOITTHATSAFETYINSTRUCTIONSANDWAMINGSATTACHED
to machines are always complete and perfectly legible.
s #AUTIONWHENWORKING4HEREISADANGERTOFINGERSAND
hands from the rotating cutting tool.
s -AKE SURE THAT THE MACHINE STANDS STABLE ON FIRM
ground.
s #HECK ALL POWER SUPPLY LINES $O NOT USE DEFECTIVE
lines.
s +EEP CHILDRENAWAY FROM THEMACHINE WHEN ITIS CON-
nected to the power supply.
s /PERATING PERSONAL MUST BE AT LEAST YEARS OF AGE
Trainees must be at least 16 years of age, but may only
operate the machine under adult supervision.
s 0ERSONS WORKING ON THE MACHINE MAY NOT BE DIVERTED
from their work.
s 4HEMACHINEMUSTBEEQUIPPEDWITHATABLELENGTHEX-
tension if a second person is work.ing at the circular
sawbench removing cut work.pieces. The second person
may not stand anywhere else but at the take-off table
end.
s 4HEWORKINGSPACEONTHEMACHINEMUSTBEFREEOFCHIPS
and wood scrap.
s 7EARONLYCLOSEFITTINGCLOTHES2EMOVERINGSBRACELETS
and other jewelry.
s 0AYATTENTIONTOTHEROTATIONALDIRECTIONOFTHEMOTORAND
tool - see Electrical Connection.
s 4HESAFETYMECHANISMSONTHEMACHINEMAYNOTBERE-
moved or rendered unusable.
s #LEANING CHANGING CALIBRATING AND SETTING OF THE
machine may only be carried out when the motor is
switched off. Pull the power supply plug and wait for the
rotating tool to completely stop.
s 3WITCHTHEMACHINEOFFANDpull power supply plug when
rectifying any malfunctions.
s 4HEMACHINEMUSTBEATTACHEDTOAscheppach dust ex-
tractor during all work. cycles. Please observe the prop-
er use of this.
s 7HEN WORKINGON THE MACHINE ALLSAFETY MECHANISMS
and covers must be mounted.
s 5SE ONLY SHARPENED NICKFREE AND NONDEFORMED SAW
blades.
s #IRCULAR SAW BLADES MADE FROM SUPERSPEED STEEL MAY
not be used.
s 4HESPLITTINGWEDGEISANIMPORTANTSAFETYFEATURE4HE
work.piece is fed through the splitting wedge, which
prevents the cut from closing behind the saw blade and
also prevents the workpiece from kicking back.
s ,OWERTHECOVERONTOTHEWORKPIECEDURINGEVERYWORK
ing operation. It must stand horizontal above the saw
blade.
s !LWAYSUSEAPUSHSTICKFORLONGITUDINALCUTSOFNARROW
work pieces less than 120 mm). The push-stick must
be used to prevent you from having to work. with your
hands near the sawblade. Stop the machine to repair
a failure or remove pieces of wood which have become
jammed. Disconnect the mains plug.
s 3WITCHTHEMACHINEOFFANDpull power supply plug when
rectifying any malfunctions.
s 4HETABLEINSERTMUSTBERENEWEDWHENTHESAWSLOTIS
wom down. Pull power supply plug.
s "EFORE THE MACHINE IS PUT INTO OPERATION IT MUST BE
connected to a dust extractor with a flexible, non-flam-
mable suction hose. The suction should switch on auto-
matically when the machine is switched on.
s 7HENLEAVINGTHEWORKPLACESWITCHTHEMOTOROFFPull
the power supply plug.
s #UT OFF THE EXTEMAL POWER SUPPLY OF THE MACHINE OR
plant even if only minor changes of place are envisaged.
Properly reconnect the machine to the supply mains be-
fore recommissioning.
s #ONNECTION AND REPAIR WORK ON THE ELECTRICAL INSTALLA-
tion may be carried out by a qualified electrician only.
s !LLPROTECTIONANDSAFETYDEVICESMUSTBEREPLACEDAFTER
completing repair and maintenance procedures.
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