VITO SECURITY Manual De Instrucciones página 9

EN
AUTO-DARKENING
WELDING HELMET
WARNING
1. It is your job to keep yourself and
others from hazards associated
with welding. To do this you must
familiarize with safety rules for ARC
welding, handling high-pressure gas
cylinders and general safety rules.
2. Arc welding gives off fumes,
which can cause potential health
hazard. Always keep adequate
ventilation.
3. Never do welding work without
adequate eye protection.
4. Always wear protective safety
equipment when welding.
OWNER'S RESPONSIBILITY
The owner and/or operator shall
understand these operating
instructions and warnings before
operating the filter.
SPECIFICATION
Welding Processes
Viewing area
Light shade number
Grado de oscurecimiento
Switch time
Recovery time
Arc sensor
Filter size
Dark to Light (s)
BEFORE WELDING
- Before using, read the manual
carefully and make sure you know
all what it has shown.
- Check to see if the auto-darkening
welding helmet is suitable for the
work you intend to do and make
sure all parts and components are in
proper order and ready for work.
- Make sure that the power supply
or the auto-darkening welding
helmet is correct and ready for
work.
- Adjust the headgear according to
your head size.
- Set dark shade state, according
to Shade Guide Chart, to correct
shade number following Dark
Shade Setting. Make sure the shade
number you select is correct and
suitable for the job.
MMA, MIG, MAG/CO2,
TIG and Plasma Welding
Arc Gouging & Plasma Cutting
98x40mm
DIN.3 ou DIN.4
9-13 variable from bright
to dark state
1 / 25.000s
0.6s from dark to bright
2 peças
110x90x9mm
0. 1 ~ 1.0S,
by infinitely dial knobting
PRECAUTION
- Always check the front cover lens
of the Auto-darkening filter, and
make sure that they are clean and
no dirt is covering the sensor on the
front of the filter cartridge.
- Inspect all parts of the Auto-
darkening welding filter, replace if it
is worn or damaged, scratch, crack
or pit.
- Adjust shade state to fit the
welding work by turning the knob.
- Adjust the headgear or headband
to fit your head size.
DARK SHADE SETTING
1. Carefully select shade number
range according to the welding you
want to do. The smaller the welding
current, the lower the shade
number, vice versa.
2. Accurate shade number is
adjusted by the shade-adjusting
Knob B outside the helmet. Turn
knob B, the shade number can be
set manually between 9 to13.
Power supply
Power On/Off
Rate of UV transmittance
Rate of IR transmittance
Eye protection
Face protection
Net Weight
Low Amperage TIG
Solar cells & Lithium
& batteries
Fully automatic
313-365nm<3.4×10 %
-8
780-1300nm<0.0027%
1300-2000nm<0.0097%
EN 379 1/2/1
EN 175
420g +/- 10g
≥ 20 amp
9