Chicago Electric 91212 Set Up And Operating Instructions Manual page 8

REpLAcING THE LENS cOVER
FOR SKU 94337 AND 94336.
1. Replace the Front Lens cover (2) if
it is damaged (cracked, scratched,
soiled or pitted).
Tab
Tab
Press tabs up with a screwdriver to
remove Frame (1).
a. To remove the Front Lens Cover (2)
first remove the frame (1). Inside
the helmet on the cartridge there are
4 tabs, (two on the top and two on
the bottom). Use a small flat-head
screwdriver to pry the frame (1) off the
helmet.
Page 8 For technical questions, please call 1-800-444-3353.
Tab
b. Pull off the Frame (1).
c. Remove the protection film from both
sides of the new Lens if it comes with
the film on. Place the new Lens into
the right position by bending it slightly,
Tab
enough to fit in between the tabs at
each side of the lens and putting the
lens in place.
d. Check and make sure that the Lens is
securely installed.
2. Clean the Filter Lens with a clean lint-
free tissue or cotton cloth.
3. Do not immerse the lens in water or
any other liquid. Do not use abrasives,
solvents or oil based cleaners.
4. To remove the Auto-Darkening Filter
(3): Open the Spring (15) inside the
helmet, remove the Shade Knob (4),
loosen the nut holding the shade dial
to the helmet, and remove the dial and
filter. Do not try to open the Auto-
darkening Filter (3).
5. Re-attach the frame by pressing it back
on over the cartridge from the front.
Secure it using the tabs inside the
helmet.
6. Storage temperature: -4 to 158° F.
Frame (1)
REV 07j; 10c
Auto-darkening
Welding Helmet