5
Parts & Service: 020 8988 7400 / E-mail: [email protected] or [email protected]
3. Remove the outer lens cover from
the headshield and peel away
the protective film.
4. Clip the outer lens cover gently
back into position.
5. Clip the filter cartridge back into
position.
6. Lift and slide the inside lens cover
(on the operators side of the filter
cartridge) free from the filter
cartridge and peel away the
protective film. Re-fit the inside
lens cover.
7. When refitting the cartridge,
carefully seat it in position and
fold back the retaining clips to
secure.
8. Test to see that the Auto
Darkening Filter (ADF) is working,
set the shade to any setting and
press the
TEST
button inside the
headshield. The display should
change from light to dark and
then back to light when the
button is released. Confirm that
the LOW BATTERY light does not
light up.
9. You can also test the filter by
presenting any light source of greater than 400 lumens to the light sensor.
Check that the display becomes dark and automatically returns to a light
state when the light source is removed.
10. The lens will be set to Light DIN 4 state & you will be able to see the
workpiece. The lens will automatically darken when an arc is struck.
• If using at very low temperatures, the reaction time of the filter may
slow down but will still afford full protection.
11. Check also that the outer screen and lens are clean and clear at all times.
12. Change the shade setting as required using the shade adjustment knob as
described on page 5 and referring to the table on page 7.
Summary of Contents for PG4
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