Scheppach 3901302920 Originalbetriebsanleitung Seite 25

Maintenance and service
• Pull out the mains plug for any adjustment or repair
tasks.
• The generation of noise is influenced by various
factors, including the characteristics of saw blades,
condition of saw blade and electric tool. Use saw
blades which were designed for reduced noise
development, insofar as possible. Maintain the
electric tool and tool attachments regularly and if
necessary, initiate repairs in order to reduce noise.
• Report faults on the electric tool, protective devices
or the tool attachment to the person responsible for
safety as soon as they are discovered.
Safe work
• Use a push rod or the handle with wooden push
block in order to guide the workpiece safely past
the saw blade.
• Make sure that the riving knife is always used and
that it is correctly adjusted.
• Use and correctly set the upper saw blade guard.
• Only use saw blades for which the maximum
permissible speed is not lower than the maximum
spindle speed of the insertion tool and which are
suitable for the material to be cut.
• Do not carry out rebating or grooving without a
suitable protective device, such as a tunnel guard,
being fitted over the saw table.
• Circular saws must not be used for slotting (groove
ends in the workpiece).
• When transporting the electric tool, only use the
transport devices. Never use the protective devices
for handling or transport.
• Make sure that the upper part of the saw blade
is covered during transport, e.g. by the protective
device.
• Make sure to only use spacers and spindle rings
that are suitable for the purpose specified by the
manufacturer.
• The floor around the machine must be level, clean
and free of loose particles such as chips and cutting
residue.
• Working position always to the side of the saw
blade.
• Do not remove cutting waste or miscellaneous
parts of the workpiece from the cutting area so long
as the machine is running and the sawing unit has
not yet come to a standstill.
• Ensure that the machine is always attached to a
workbench or table whenever possible.
• Secure long workpieces against tipping at the end
of the cutting process (e.g. with a reel-off stand or
roller trestle).
• m Attention! Never remove loose splinters, chips or
jammed wood pieces from the running saw blade.
• To rectify faults or remove jammed pieces of wood,
switch the machine off. - Pull out the mains plug -
• Only carry
measuring and cleaning work when the engine is
switched off. - Pull out the mains plug -
• Before switching on, make sure that keys and
adjusting tools are removed.
Warning!
m
electromagnetic field during operation. This field
can impair active or passive medical implants
under certain conditions. In order to prevent the
risk of serious or deadly injuries, we recommend
that persons with medical implants consult with
their physician and the manufacturer of the medical
implant prior to operating the power tool.
Safety instructions for the handling of saw
blades
1. Only use insertion tools if you have mastered their
use.
2. Observe the maximum speed. The maximum
speed specified on the insertion tool may not be
exceeded. If specified, observe the speed range.
3. Observe the motor / saw blade direction of
rotation.
4. Do not use any insertion tools with cracks. Sort out
cracked insertion tools. Repairs are not permitted.
5. Clean dirt, grease, oil and water off of the clamping
surfaces.
6. Do not use any loose reducing rings or bushes to
reduce holes on circular saw blades.
7. Make sure that fixed reducer rings for securing
the insertion tool have the same diameter and
have at least 1/3 of the cutting diameter.
8. Make sure that fixed reducer rings are parallel to
each other.
9. Handle insertion tool with caution. They are
ideally stored in the originally package or special
containers. Wear protective gloves in order to
improve grip and to further reduce the risk of injury.
10. Prior to the use of insertion tools, make sure that
all protective devices are properly fastened.
11. Prior to use, make sure that the insertion tool
meets the technical requirements of this electric
tool and is properly fastened.
12. Only use the supplied saw blade for cutting wood,
never for the processing of metals.
Residual risks
The electric tool is state-of-the-art and has been
built according to the recognised technical safety
regulations. However, individual residual risks can
arise during operation.
• Health hazard due to electrical power, with the use
of improper electrical connection cables.
• Furthermore, despite all precautions having been met,
some non-obvious residual risks may still remain.
• Residual risks can be minimised if the "safety
instructions" and the "Proper use" are observed
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out modifications, adjustment,
This power tool generates an
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