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.
BATTERY REPLACEMENT
When low voltage indicator turns red, you have
to change batteries. Rotate cover plates on the
ADF, and replace the old battery by CR2032
lithium battery. After that, put on cover plates
of battery and rotate to lock.
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
Protective film
on front/inside
cover lens not
removed.
Difficult to
see through
Front/inside
filter.
cover lens
dirty.
Filter lens
dirty.
Grind mode
selected.
Sensors or
Solar Panel
Filter does
blocked.
not darken
when arc is
Set Sensitivity
struck.
to LOW.
Low Voltage
of lithium
battery.
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 or replace
front/inside 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.
Replace with new
lithium battery if
indicator turns red.
Adjust sensitivity to
required level.
Adjust sensitivity to
required level.