USER’S MANUAL
EN
10
5.2.3 Sensitivity and delay adjustment
The sensitivity of the filter is responsible for the welding filter response to changes in light.
Before each use, set its value to the maximum. In the sunny rooms or when are multiple light
sources may be necessary to reduce the sensitivity of the filter.
The highest sensitivity: knob
4
SENSITIVITY: HIGH.
Delay time is to which when filter passes from the dark state to the light state DIN 4. It is
recommended to set this value to maximum.
The maximum delay time: knob
2
DELAY: LONG.
5.2.4 Adjusting headgear
Too loose headgear can cause an excessive down slope of the welding helmet. When headgear
is too tight can cause excessive pressure on head and consequently causes to discomfort. To
adjust the right size of headband (loose or tighten) use the adjustment knob
15
.
The headgear should not fall too much on the operator’s face. The helmet depth is adjusted
using the top strap
12 .
5.2.5 Adjusting the distance between face and helmet
If the distance between the welder’s face and the helmet body is too small, change the distance
settings. Headgear has 3 levels of distance regulation. To set right distance from the face use
the mechanizm
20 .
Release pin and set the right distance level. Remember that it has to be
simetrical regulated on both sides of headgear.
5.2.6 Incline angle adjustment
An inappropriate angle of inclination may cause discomfort during
operation or cause the visor to move over the head of the operator
when tilting the head.
Incline angle adjustment can be made by using angle adjusting
shim
17
in to both sides.
5.2.7 Automatic welding filter lifting system
SPARTUS® Pro 901X helmet has been
designed and equipped with a special
mechanism for raising and lowering the
welding filter. When lifted, the helmet’s
center of gravity is lower and coincides
with the head’s center of gravity. This
reduces the welder’s neck tiredness
and significantly increases his comfort
of work. The field of view also increases
– 165x72mm, and the welder’s eyes are
protected by a protective glass.
Warning! The lever should be adjusted
simultaneously with two hands – up (when
lifting) and down (when lowering).