Virutex SR74K, Руководство по эксплуатации

Страница: 8 / 24

8
(Fig. 4).
• Loosen the lock screw using the kex key.
• Remove the lock flange (C).
• Change the blade, ensuring that the arrow printed
on it is pointing in the same direction as the one on
the lower housing.
• Refit the clamp flange (C).
The clamping surfaces (D) of the blade flanges must
be absolutely clean.
• Tighten the lock screw firmly.
Loosen the screw 1/8 turn to prevent any blade return
as a result of the reaction torque.
10. SAW BLADE
Sharp saw blades allow clean cuts and prolonged
motor life.
11. USING THE CIRCULAR SAW
1º Always hold saw by handle.
2º Blade guard is automatically pushed back by
the stock.
3º Do not use force when sawing. Advance saw slowly
and smoothly through the stock.
4º The scrap piece should be to the right of the saw
si that stock will be supported on the table over is
entire length. (Fig. 9)
5º When sawing along a predeawn line, guide saw
with visor along this line. (Fig. 10)
6º Always clamp small stock. Never hold with
hand.
7º Always observe safety regulations.
8º Wear safety glasses.
12. MAINTENANCE
Make sure that blade guard moves freely and that it
automatically slides over the saw blade. Check blade
guard travel before use when plug is withdrawn.
Motor housing vent slots must be kept clean. Blow
out slots from time to time.
Change carbon brushes when required. Brush length
must be at least 6 mm. Have saw serviced only at
authorized VIRUTEX service centers. Use only original
VIRUTEX spare parts.
13. NOISE AND VIBRATION LEVEL
The noise and vibration levels of this device have
been measured in accordance with European standard
EN60745-2-5 and EN 60745-1 and serve as a basis
for comparison with other machines with similar
applications.
The indicated vibration level has been determined
for the device’s main applications and may be used
as an initial value for evaluating the risk presented
by exposure to vibrations. However, vibrations may
reach levels that are quite different from the declared
value under other application conditions, with other
tools or with insufficient maintenance of the electrical
device or its accessories, reaching a much higher
value as a result of the work cycle or the manner in
which the electrical device is used.
Therefore, it is necessary to establish safety measures
to protect the user from the effects of vibrations,
such as maintaining both the device and its tools
in perfect condition and organising the duration
of work cycles (such as operating times when the
machine is subjected to loads, and operating times
when working with no-load, in effect, not in use, as
reducing the latter may have a considerable effect
upon the overall exposure value).
14. WARRANTY
All VIRUTEX power tools are guaranteed for 12
months from the date of purchase, excluding any
damage which is a result of incorrect use or of natural
wear and tear on the machine. All repairs should
be carried out by the official VIRUTEX technical
assistance service.
VIRUTEX reserves the right to modify its products
without prior notice.
F R A N Ç A I S
SCIE CIRCULAIRE SR74K
Important
Avant d'utiliser la machine, lisez atten-
tivement ce MANUEL D'INSTRUCTIONS
et la BROCHURE D'INSTRUCTIONS
GÉNÉRALES DE SÉCURITÉ qui vous
sont fournis avec cette machine.
Assurez-vous de bien avoir tout compris
avant de commencer à travailler sur
la machine.
Gardez toujours ces deux manuels
d'instructions à portée de la main
pour pouvoir les consulter, en cas de
besoin.