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6.06 Replacing the Outer Cover Lens
Ensure that the helmet is always equipped with an Outside Lens (before the filter, on the outside of the helmet)
and an Inner Cover Lens (behind the filter, inside the helmet). These protections lenses must be replaced if broken, damaged or covered
with welding spatter to such an extent that vision is impaired.
Inner & Outer Lenses are consumables and must be replaced regularly with genuine certified CIGWELD spare parts.
Before using the ProGuard helmet for the first time the protective films must be removed from the Front Spatter Lens (Figure 6-4). The films
cannot be removed from the Front Spatter Lens with the Lens in place. Please follow the instructions below to remove the Spatter Lens.
Figure 6-4
1
A-14000
2
3
4
5
6
7
Figure 6-5
Inserting and removing a new protection lens:
To insert the new front cover lens
②
the filter must be removed by unscrewing the two retaining screws
⑦
from the inside of the helmet
➀
. The front cover lens
②
can then be removed and the new lens inserted followed by the light seal cradle
③
, ADF
④
, inner cover lens
➄
and then the ADF retaining frame
⑥
and finally replace the two retaining screws
⑦
(see Figure 6-5).
6.07 Before Using the Filter
We recommend the following adjustments to be made:
• Turn the sensitivity knob clockwise to the max. setting (pos. 2). Depending upon the surrounding light the filter will switch to the
dark state or will flicker (if the surrounding light is very low, the filter may not switch to the dark state).
• Turn back the sensitivity knob (pos.2) until the filter switches to the clear state.
• The filter is now set to its optimum sensitivity (According to the surrounding light conditions).
6.08 Range of use for the ProGuard
All arc welding applications with the exception of TIG<5A.
Available shade - 9-13 (pos.1).
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