English - Bohler GUARDIAN 50 Manual De Instrucciones

SAFETY WARNINGS - READ BEFORE USING
Read & Understand All Instructions Before Using
Auto-Darkening welding helmets are designed
to protect the eye and face from sparks, spat-
ter and harmful radiation under normal welding
conditions. The Auto-Darkening filter auto-
The Auto-Darkening welding helmet comes
assembled. However before it can be used, it
must be adjusted to your personal preferences.
Set it up for delay time, sensitivity and shade
number for your application.
ʷ This Auto-Darkening welding helmet is not
suitable for laser welding.
ʷ Never place the helmet and Auto-Darke-
ning filter on a hot surface.
ʷ Never open or tamper with the Auto-Darke-
ning filter.
ʷ This Auto-Darkening welding helmet will not
protect against severe impact hazards.
ʷ This helmet will not protect against explosi-
ve devices or corrosive liquids.
ʷ Do not make any modifications to either
the filter or helmet, unless specified in this
manual.
ʷ Do not use replacement parts other than
those specified in this manual. Unautho-
rized modifications and replacement parts
will void the warranty and expose the ope-
rator to the risk of personal injury.
ʷ Should this helmet not darken upon striking
an arc, stop welding immediately and con-
tact your supervisor or your dealer.
ʷ Do not immerse the filter in water.
ʷ Do not use any solvents on the filter screen
or helmet components.
ʷ Use only at temperatures: - 5 °C ~ +55 °C
(23 °F ~ 131 °F).
ʷ Storing temperature: -20 °C ~ +70 °C (- 4 °F
~ 158 °F). The helmet should be stored in a
dry cool and dark area, when not using it
for a long time.

- English -

WARNING
matically. changes from light to dark state
when the welding arc is struck, and it returns
to the light state when welding stops.
The helmet should be stored in a dry, cool and
dark area and remember to remove the bat-
tery before long-time storage.
WARNING
ʷ Protect the filter from contact with liquid
and dirt.
ʷ Clean the filter surface regularly; do not
use strong cleaning solutions. Always keep
the sensors and solar cells clean using a
clean lint-free tissue.
ʷ Regularly replace the cracked / scratched
/ pitted front cover lens.
ʷ The materials which may come into
contact with the wearer's skin can cause
allergic reactions in some circumstances.
ʷ The ADF shall only be used in conjunction
with the inner cover lens.
ʷ Eye-protectors against high speed partic-
les worn over standard ophthalmic spec-
tacles may transmit impacts, thus creating
a hazard to the wearer.
ʷ Toughened mineral filter oculars shall only
be used in conjunction with a suitable
backing ocular.
ʷ If the symbols F or B are not common to
both the ocular and the frame, then it is
the lower level which shall be assigned to
the complete eye-protection.
English
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