Harbor Freight Tools 47996 - Manual (Page 4)

Page 4 SKU 47996 REV 03/04 REV 05/04
Unpacking
When unpacking, check to make sure the following parts are included: Welding Helmet
with Filter Lens. If any parts are missing or broken, please call Harbor Freight Tools at the
number on the cover of this manual as soon as possible.
Repair or replace damaged components immediately. Replace the two AAA backup
batteries often.
5. Be sure the welding filter shade setting is correct for your application.
6. Test the helmet auto-darkening filter lens before welding. While wearing the helmet, briefly
strike an arc, keeping your face and eyes turned slightly away from the arc, and to one
side. The lens should darken even when not directly facing the arc. If it does not darken
after repeated tests, replace the lens filter.
7. Impact resistant eye protection such as safety glasses or goggles must be worn at all
times when using this helmet. Wear ear protection.
8. Avoid exposing the Auto Darkening Lens unit to high temperature.
Operation
WARNING: Do not use the Auto Darkening Welding Helmet if the lens does not auto-
darken. Severe eye damage or blindness can occur when welding. Always verify that
the helmet is functioning before use. Remove the backup batteries and check monthly
with a multimeter that each one is 1.5 volts. Replace batteries every three months whether
they are good or not.
WARNING:This product is used with welding or similar applications that produce
chemicals known to the State of California to cause cancer and birth defects (or
other reproductive harm).
(California Health & Safety Code 25249.5 et seq.)