Fronius Vizor Connect Instructions De Service page 11

ENGLISH
Introduction
A welding helmet is an item of headgear that is used to protect the eyes, face and
neck from burns, UV light, sparks, infrared light and heat during certain welding
operations. The helmet consists of several parts (see spare parts list). An automatic
welding filter combines a passive UV filter and a passive IR filter with an active filter
whose light transmittance in the visible range of the spectrum varies depending on
the light intensity in the welding arc. The light transmittance of the automatic welding
filter has a high initial value (light state). After switching on the welding arc and within
a defined response time, the light transmittance of the filter changes to a low value
(dark state). Depending on the model, the helmet can be combined with a safety
helmet and/or a PAPR (Powered Air Purifying Respirator) system.
Safety instructions
Read the instruction manual before using the helmet. Make sure the finisher is
mounted correctly. If faults cannot be remedied, the ADF must no longer be used.
For further information, please contact your authorised retailer.
Precautions & protective restrictions / risks
During the welding process, heat and radiation are released; this can cause eye
and skin injuries. This product provides protection for the eyes and face. Your eyes
are always protected against ultraviolet and infrared radiation when wearing the
helmet, regardless of the protection level selected. Appropriate protective clothing
must also be worn to protect the rest of your body. Particles and substances released
during the welding process can trigger allergic skin reactions in persons with this
disposition. With sensitive persons, skin contact with the head part can lead to
allergic reactions. The welding helmet may only be used for welding and grinding
and not for other applications. The manufacturer accepts no liability if the welding
helmet is not used as intended or not used in accordance with the instructions for
use. The helmet is suitable for all common welding processes, except gas and laser
welding. Please note the protection level recommendation according to EN169 in
the manual. If the automatic welding filter does not darken when the arc is ignited,
or open during the welding process stop the welding process immediately. Check
the helmet, the power supply and Bluetooth® connection. If necessary, contact the
service. The helmet does not replace a safety helmet. Depending on the model, the
helmet can be combined with a safety helmet.
The design features of the helmet may affect the field of vision (no peripheral vision
without turning the head) and the light transmittance of the automatic darkening filter
may affect colour perception. As a result, signal lamps or warning indicators may
not be seen. Furthermore, there is a risk of impact due to the larger contour (head
with helmet). The helmet also impairs hearing and reduces the sensation of heat.
Sleep mode
The ADF has an automatic switch-off function that increases the battery life. If less
than 1 lux of light reaches the ADF for approx. 10 minutes, the ADF switches off
automatically (not in Bluetooth® Modus). To switch the cassette back on, the solar
cells must be briefly exposed to daylight. If the ADF can no longer be activated or
does not darken when the welding arc is ignited, the batteries must be replaced.
Warranty & liability
Please see the General Terms of Delivery and Payment of the national Fronius sales
organisation for the warranty provisions. Further information is available from your
authorised specialist dealer. The warranty covers material defects only. All warranty
and liability provisions shall become void in the event of improper use. Failure to use
original spare parts will also invalidate the warranty and liability. Wearing parts are
excluded from the warranty.
Expected Lifetime
The welding helmet does not have an end-of-life date. The product can be used as
long as no visible or invisible damage or malfunctions occur.
Bluetooth®
Application (Quick Start Guide p. 4-5/Functions p. 6-7)
Correct adjustment of the headband is very important for this product, because
the benefits of the large field of view are only ensured if the headband is correctly
adjusted.
1. Headband head size/circumference. Adjust the upper adjustment strap to your
head size. Push in the ratchet knob and turn until the headgear fits well but does
not exert pressure. Make sure that your eyes are approximately in the centre of
the field of vision. (p. 5 no.3a)
2. Eye distance. You can loosen the locking buttons to adjust the distance between
the cassette and the eyes. Position the helmet as close as possible to the eyes
(the closer the ADF is to the eyes, the larger your field of vision will be). Adjust
both sides equally without tilting. Then tighten the locking buttons again. (p. 5
no.3b).
3. Helmet angle (excentre) The helmet angle can be adjusted using the rotary knob.
Adjust the angle so that the nose does not touch the cut-out for the nose. Carefully
perform a test to ensure that the helmet shell does not touch your nose, even
when you nod (use the supplied nose pad to protect your nose). (p. 5 no.3c).
4. Operating mode automatic/manual. You can use the slide switch to select
the protection level adjustment mode. In automatic mode, the protection level
is automatically adapted to the intensity of the arc by means of sensors (EN
379:2003 standard). In manual mode, the protection level can be set by turning
the knob.
5. Protection level. (p. 7 No. III + IV)
Manual mode: In "Manual" mode, you can choose between protection levels 7 to 12
by turning the protection level control knob. (Protection mode correction is disabled
in manual mode). (p. 7 No. IV)
Auto mode: In Auto mode, the protection level is automatically adjusted and
corresponds to protection level 5 > 12 according to EN 379 when the rotary knob is
set to position "N". By turning the knob, the automatically set protection level can be
corrected by up to two protection levels upwards or downwards depending on your
personal preferences (the absolute minimum and maximum protection levels, 5
and 12, respectively cannot be undershot or exceeded, regardless of the correction
setting). (p. 7 No. III)
6. Opening time controller/delay. The opening time controller (Delay) (p. 6) allows
you to select the opening time delay from dark to light. The rotary knob supports
continuous adjustment from dark to light between 0.1 and 2.0 s (p. 6 no. II)
7. Twilight effect. The twilight effect's smooth transition from dark to light offers even
better protection of the eyes to prevent fatigue and irritation caused by afterglow
from objects; it gives the eyes the time they need to acclimatise to the brightness
(p. 6 No. II)
CAUTION: For quick tack welding, do not set the rotary knob to the Twilight range.
The "Tack" range with a minimal opening delay is best suited.
8. Bluetooth®. Pressing the grinding button turns the helmet into Bluetooth® pairing
mode added. In this mode, the cassette remains in the bright state and one of the
following actions will be execute:
(1) There is a power source in pairing mode inside radio range: The helmet is ready
for pairing.
Observe the instructions of the the power source for coupling to the power source
and follow. After successful pairing, the LED changes from flashing to steady
lighting.
(2)The helmet can be connected to only one power source. When changing the
power source, disconnect the connection and connect the helmet to the other power
source.
(3) The power source was already paired with the helmet: The helmet connect
automatically and the LED changes from flashing to steady lighting.
(4) It is none of the above. No power sources within Bluetooth® is inside the
Bluetooth® receipt-range: The blue LED flashes and the helmet is ready for approx.
10 minutes in grinding mode. When the pairing was successful, the cassette darkens
due to the signal from the power source. When the Bluetooth® in in pairin mode or
connected, then the optical sensors are deactivated and the helmet is in grinding
mode. In Grinding mode any unintentional darkening by e.g. strong light sources,
sunlight, sparks when grinding, etc. will be avoid.
An active Bluetooth® connection is recognizable byh the blue LED on the front of
the helmet an by reflection of the light on the outer lens of the helmet.
To turn off the the Bluetooth®/Grinding mode: press the grinding button. (Pp. 7 no.
V).
The helmet can be coupled with only one power source. When changing the power
source, disconnect the connection and pair the helmet with the other power source.
9. Sensitivity. With the sensitivity button the light sensitivity is adjusted according to
the welding arc and the ambient light. This can be individually adjusted by turning
the rotary knob. A very high light sensitivity is achieved in the "Super High" range;
this guarantees darkening even with weak arcs. (p. 6 No. I)
10. Sensors. This welding helmet has 5 sensors. 4 sensors detect the welding light and
1 sensor is responsible for detecting the light intensity (automatic mode) and the
innovative Stay-Dark function.
Cleaning and disinfection
The ADF and the finisher must be cleaned regularly with a soft cloth. Do not use strong
cleaning agents, solvents, alcohol or cleaning agents containing abrasives. Scratched
or damaged lenses should be replaced.
Storage
The welding helmet must be stored at room temperature and low humidity. To extend
the life of the batteries, store the helmet in a light environment.
After 6 months of storage, the battery must be fully charged via the USB-C connector.
Replacing the front cover lens (p. 8)
1. The front cover lens be removed from the anchorage and removed by pulling the
tab on the side backwards.
2. Hook the new finisher into one side clip. Pull the finisher across to the second side
clip and lock it in place. This manual action requires some application of pressure so
that the seal on the finisher exhibits the desired effect.
Battery/charging process (p. 4 no. 1)
The helmet has a high performance lithium polymer (LiPo) battery. Before using
the battery for the first time, fully charge it with the supplied micro USB cable via a
commercially available USB connector (not included). After charging, the micro USB
socket on the helmet must be protected from dust and dirt with the protective cap. The
battery is also charged by external light sources (ceiling light, welding light) via the
solar cell. If the helmet is used frequently, the battery will very rarely need charging. We
recommend charging the helmet completely every 6 months. If the battery is discharged,
charging for approx. 15 minutes is sufficient for an operating time of approx. 8 hours.
State of charge:
1) Red flash: Battery is almost discharged (charge immediately)
2) Orange permanently lit: Battery is charging
3) Green permanently lit: Battery is fully charged
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