Westfalia 84 94 82, Instruction Manual

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15
Operation
Air Pressure and Air Volume

Ideally operate the angle grinder with a pressure of at 6.3 bar. The minimum
pressure required for operation is 4 bar and exceeding the max. permitted
pressure level of 8 bar will significantly reduce the lifetime of the machine.
Operate the air polisher using a compressor with an air suction capacity of at
least 116 l/min.

Only use air hoses with an inner diameter of at least 9 mm. When setting up
the air pressure, always keep in mind that the pressure will decrease by
approx. 0.6 bar when using a 10 m long hose with an inner diameter of 9 mm.
Maintenance and Care

To ensure proper functionality and a long lifetime, diligent lubrication and
maintenance are essential.

For operating pneumatic tools clean air is required. Corrosion residues, dust
and dirt from the pneumatic pipes reduce the efficiency of the tool and will
cause technical problems. An upstream maintenance unit consisting of filter,
pressure regulator valve and lubricating equipment removes moisture and dirt
from the air, controls the working pressure and supplies the tool perfectly with
lubricating oil.

If necessary, clean the machine with a moist cloth.

Do not use abrasive or aggressive chemicals as benzene or thinner, which
may dissolve plastic parts.

Do not allow liquids to enter the machine and never immerse it into liquids.
Water in the compressed air inlet can damage the machine. Therefore it is
recommended to drain the air lines and the compressor regularly! The air filters
should be cleaned at least once a week.
Lubrication
Pneumatic tools have to be lubricated always sufficiently. This is done continu-
ously and safest by using an oil-fog lubricator. If the oiler is mounted centrally at
the compressor or mounted firmly at the end of the compressed-air pipe
installation, use only a hose with a length of max. 10 m. If the hose is longer, the
nebulisation disappears in the air. The oil floats inside the hose and does not
arrive at the air tool.