Field Of Application - Migatronic MigADCplus Manual De Instrucciones

6. Push the outside upper part of the face seal holder into the two outside upper latches (5.).
7. Slide the lower part of the face seal holder into the gap between the helmet and airduct (6.).
8. Assemble the headgear as described in the section MigADCplus HELMET AND
HEADGEAR ASSEMBLY.
► MOUNTING OF THE HOSE
Screw in the hose of PAPR (hose comes with the CleanAIR power unit set) as shown
on the scheme. Adjust the length of the hose between the hose connector and the hose
holder so you achieve the maximum comfort. We recommend this length to be 25-30 cm
of non stretched hose, so the upper loop would not be too long, as the lenght should allow
comfortable lifting of the helmet. It is recommended that the length of the hose from the
hose connector to the CleanAIR power unit is adjusted, so that the hose follows well the
user's back without being stretched. Once the hose is placed into the hose holder, adjust the
height of the hose by simply pulling the hose trough the hose holder upward or downwards.
Fine adjustment of shape of the loop can be achieved by turning the hose left or right.
► AUTODARKENING WELDING PROTECTION FILTER
► OPERATION
MIGATRONIC autodarkening welding protection filters operate on the basis of a liquid
crystal light shutter that protects the welder's eyes against intense visible light emitted
during the welding process. In combination with the permanent passive IR/UV filter, it
protects against hazardous infrared (IR) and ultraviolet (UV) light. The protection against
harmful radiation is present regardless of the shade level or potential malfunction of the
filter, beyond the darkest shade number marked on each specific model.
MIGATRONIC autodarkening welding protection filters are manufactured according to
EN 379 requirements and are CE, DIN as well as DIN Plus certified. They are not
intended to be used as a protection against impacts, flying particles, molten metals,
corrosive liquids or hazardous gases. Replace potentional malfunctioned (check that
the autodarkening filter turns dark if you strike the welding arc) or physically damaged
autodarkening welding filter.
Protection lens, both internal and external (polycarbonate or CR39), must be
used in conjunction with the autodarkening filter in order to protect it against
permanent damage.
► USAGE
An autodarkening welding protection filter built into a welding helmet is considered to
be »Personal Protection Equipment« (PPE) protecting the eyes, face, ears and neck
against direct and indirect hazardous light of the welding arc. In case that you have only
bought a filter without the helmet, you need to select the appropriate helmet designed
to be used in combination with an autodarkening welding protection filter. It has to allow
the filter, including the internal and external protection lens, to be adequately mounted
into the helmet. There should be no increased point tensions caused by the fixing frame
or mounting system, as they could cause severe damage to the filter. Make sure that
solar cells and photo-sensors are not covered by any part of the helmet, as this could
prevent the proper operation of the filter. If any of these conditions occur, the filter may
not be suitable for use.
►

FIELD OF APPLICATION

MIGATRONIC filters are suitable for all types of electro-welding: covered electrodes,
MIG/MAG, TIG/WIG, plasma welding, cutting and laser welding, except for gas welding.
MIGATRONIC filters are not suitable for laser welding.
► FUNCTIONS
MIGATRONIC filters are supplied ready for use. Check the degree of required
protection for specific welding procedure and select the recommended shade,
light sensitivity as well as opening time delay.
Shade adjustment: MigADCplus ADF has two shade ranges, i.e. 6-8 and 9-13. It can
be adjusted by the knob »Range« which is located on the filter. The external knob
for shade adjustment has two shade ranges (6-8 and 9-13) marked in two different
E.3
Figure
7