lections between LOW and HIGH are suitable
for most of indoor and outdoor welding ope-
rations.
MAINTENANCE
• FRONT COVER LENS REPLACEMENT
Pull the retaining clip outward so the clip slips
out from beneath the retaining tabs. Swing the
retaining clip up and out of the way. Lift the
ADF and remove it. Take the old front cover lens
out, and remove any protective film before ins-
talling the new one.
• INSIDE COVER LENS REPLACEMENT
Replace the inside cover lens if it is damaged
(cracked, scratched, pitted or dirty). Place your
finger or thumb into the recess and flex the insi-
de cover lens upwards until it releases from one
edge. Then remove any protective film before
installing the new one.
• BATTERIES REPLACEMENT
When low voltage indicator turns red, you have
to change battery. Move cover plates on ADF,
twist counterclockwise to loosen and replace
the old battery by CR2450 lithium battery. Af-
ter that, put on cover plates, twist clockwise to
tighten.
• CLEANING AND STORING
Keep the sensors, solar cell and filter lens clean.
Clean filter cartridge and helmet shell by using a
soapy water solution and soft cloth. Do not use
solvents or abrasive cleaning detergent. Switch
the product to Grind Mode and put it in a clean,
dry location for storage.
8
TROUBLESHOOTING
Possible
Problems
causes
Front cover
Difficult to
lens dirty.
see through
filter.
Filter lens
dirty.
Grind mode
selected.
Filter does
not darken
Sensors or
when arc is
solar panel
struck.
blocked.
Set sensitivity
to LOW.
Filter
darkens
Set sensitivity
without
to HIGH.
arc.
Filter
remains
Set delay to
dark after
MAX.
welding.
Suggested solu-
tions
Clean or replace front
cover lens.
Clean filter lens.
Select weld mode and
adjust Shade from 9
to 13.
Make sure sensors
or solar panel are
exposed to weld arc
without blocking.
Adjust sensitivity to
required level.
Adjust sensitivity to
required level.
Adjust sensitivity to
required level.