Cloos Arc Flash 4 evo Manual de Instruções - Página 13
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5. Servicing and maintenance
If used properly the welding filter requires no further maintenance during
its lifetime. The filter should be cleaned when changing the protection
lenses.
This can be done by any of the following ways:
• Wipe with a clean, dry piece of cloth.
• Clean with a piece of smooth cloth moistened with pure alcohol.
• Clean with a commercial disinfectant
If a filter should be replaced on a welding helmet, use exclusively certified
products. (DIN-CE marks). We recommend the use of CLOOS welding filters
in all CLOOS Arc Flash helmets.
The filter itself contains no special or toxic products and can be disposed of
in the same way as other electronic devices.
Always make sure that the helmet is equipped with an outside and inner
lens (in front of the filter on the outside and on the inside behind the filter).
These protection lenses must be replaced if damaged in any way (see over-
leaf). They are consumables and should checked and replaced regularly.
5.1 Replacing the outer spatter lens
Ensure that the helmet is always equipped with an Outside Lens (before
the filter, on the outside of the helmet) and an Inner Lens (behind the filter,
inside the helmet). These protection lenses must be replaced if broken,
damaged or covered with welding spatter to such an extent that vision is
impaired. Inner and Outer Lenses are consumables and must be replaced
regularly with certified CLOOS spare parts (CE marked).
To insert the new outer protection
lens the filter must be removed by
4
unscrewing the two retaining screws
from the inside of the helmet
.
8
1
The old protection lens can then be removed and the new lens inserted
followed by the light seal cradle
, ADF
, inner protection lens
and
6
7
5
then the ADF retaining frame
and finally replace the two retaining
8
screws (see drawing).
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