Fein STS325R Handbuch Seite 16

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Keep cutting tools sharp and clean. Properly maintained
cutting tools with sharp cutting edges are less likely to
bind and are easier to control.
Use the pneumatic tool, accessories, application tools,
etc. according to these instructions and as specified for
this specific type of pneumatic tool. Take into considera-
tion the working conditions and the activities to be car-
ried out. Use of pneumatic tools for operations different
from those intended could result in hazardous situations.
Use the auxiliary handle provided with the pneumatic
tool. Loss of control over the pneumatic tool can cause
injuries.
Hold the pneumatic tool firmly with both hands and keep
proper footing and balance at all times. The pneumatic
tool is guided more secure with both hands.
Do not work materials containing asbestos. Asbestos is
considered carcinogenic.
Keep your hands well away from the saw blade. Do not
place your hands in front of or underneath the saw blade.
Any contact with the saw blade can cause personal inju-
ries. The saw blade can become very hot during the saw-
ing process.
Apply the pneumatic tool to the work piece only when
switched-on. Danger of kickback or loss of control over
the pneumatic tool.
Do not rivet or screw any name-plates or signs onto the
pneumatic tool. Adhesive labels are recommended.
Do not use accessories that have not been especially
designed or released by the pneumatic tool manufac-
turer. Safe operation is not ensured only because an
accessory fits your pneumatic tool.
Pay attention to hidden conductors/leads, gas and water
pipes. Before beginning to work, check the working area,
e. g., with a metal detector.
Service
Have your pneumatic tool repaired only through a quali-
fied repair person and only using original replacement
parts. This will ensure that the safety of the pneumatic
tool is maintained.
Special safety instructions.
Hold the tool by the insulated gripping surfaces when
performing operations where the application tool could
contact hidden wires. Contact with a "live" wire will also
make exposed metal parts of the tool "live" and shock
the operator.
Secure the work piece firmly. A work piece that is
gripped tightly in a clamping device or vice, is more
secure than if held by hand.
Wear personal protective equipment. Depending on appli-
cation, use face shield, safety goggles or safety glasses.
Where appropriate, wear dust mask, hearing protectors,
gloves and workshop apron capable of stopping small
abrasive or workpiece fragments. The eye protection
must be capable of stopping flying debris generated by
various operations. The dust mask or respirator must be
capable of filtrating particles generated by your opera-
tion. Prolonged exposure to high intensity noise may
cause hearing loss.
Do not direct the application tool against yourself, other
persons or animals. Danger of injury from sharp or hot
application tools.
Handling hazardous dusts
For work procedures with this tool where material is
removed, dusts develop that can be hazardous to one's
health.
Contact with or inhaling some dust types, e. g., asbestos
and asbestos-containing materials, lead-containing coat-
ings, metal, some wood types, minerals, silicate particles
from materials containing stone, paint solvents, wood
preservatives, antifouling paints for vessels, can trigger
allergic reactions to the operator or bystanders and/or
lead to respiratory infections, cancer, birth defects or
other reproductive harm. The risk from inhaling dusts
depends on the exposition. Use dust extraction matched
appropriately for the developing dust, as well as personal
protective equipment and provide for good ventilation of
the workplace. Leave the processing of asbestos-contain-
ing materials to specialists.
Wood and light-metal dust, hot mixtures of sanding dust
and chemical materials can self-ignite under unfavourable
conditions or cause an explosion. Avoid sparking in the
direction of the dust collector as well as overheating of
the pneumatic tool and the materials being sanded, empty
the dust collector/container in time, observe the material
manufacturer's working instructions, as well as the rele-
vant regulations in your country for the materials being
worked.
Connecting to the compressed-air supply.
For trouble-free operation of the pneumatic tool, use a
maintenance unit consisting of water separator, oil lubri-
cator and compressed-air regulator. Please check
whether the pressure in the compressed-air supply cor-
responds to the pressure indicated on the rating plate of
the pneumatic tool.
– Blow out the hose before connecting.
The hose should have a minimum diameter of 13 mm.
The opening of the valve and the coupling should have a
diameter of at least 8 mm.
Before beginning to work, check if the oil reservoir is full
(see "Repair and customer service."). If required, fill the
oil reservoir with FEIN special motor oil
3 21 32 017 05 0 (high-grade hydraulic oil, quality:
HLP/ISO-VG:22). Do not use automotive engine oils, as
these are not suitable for pneumatic tools.
Operating Instructions.
Guide the pneumatic tool toward the work piece
only when switched on.
Guide the pneumatic tool uniformly and with light feed
in the cutting direction. Excessive feed considerably
reduces the tool life of the application tools.
Stroke adjustment:
– low stroke rate for working aluminium and plastics,
– high stroke rate for working steel.
To increase the tool life of the saw blade when sawing
metal, it is recommended to use a lubricating agent:
– for cuts in steel sheet: Cutting oil,
– for cuts in aluminium: Petroleum.