Maintenance - Chicago Electric 91214 Owner's Manual & Safety Instructions

Maintenance and Servicing
Procedures not specifically explained in this manual must
be performed only by a qualified technician.
TO PREVENT SERIOUS INJURY FROM TOOL FAILURE:
Do not use damaged equipment. If abnormal noise or vibration
occurs, have the problem corrected before further use.
Lens and Helmet Maintenance
Replace the Front Lens Cover if it is damaged
(cracked, scratched, soiled or pitted).
1. To Replace the Cover:
a. Remove the Front Lens Cover by gently pulling up
the central part of the Lens -see Figure E, right.
b. 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, enough to fit
in between the tabs at each side of the lens
and putting the lens in place -see Figure E.
c. 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.
Never use abrasives, solvents or oil based cleaners.
4. Do not remove the auto-darkening
filter from the Auto-Darkening Welding
Helmet. Never try to open the filter.
5. Storage temperature: -13 to 167° F.
Item 91214 For technical questions, please call 1-800-444-3353.
Figure E
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