When unpacking, check to make sure that the item is intact and undamaged. 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.
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Use of any other parts can render helmet ineffective, possibly causing eye damage, and will void the warranty. Only use accessories intended for use with this tool. Approved accessories are available from Harbor Freight Tools. 13. Do not operate tool if under the influence of alcohol or drugs. Read warning labels on prescriptions to determine if your judgment or reflexes are impaired while taking drugs.
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17. Use only at temperatures within the operating range for your model as stated on the specifications chart on page 2. Inhalation Hazard Welding Produces TOxIC FUMES and GASSES. Exposure to welding gasses can increase the risk of developing certain cancers, such as cancer of the larynx and lung cancer.
The Auto-Darkening Welding Helmet needs to be charged prior to use and after extended storage. Leave the solar panel on the helmet facing the sun for at least 4 hours before first use. Remove the protective film from both sides of the front lens (if not already done). Follow the Before Each Use instructions below.
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Models 94336 & 94337 Sensitivity Adjustment Adjusts the amount of light the lens requires to respond and darken with. Models 91212 & 91214 Dark to Clear Delay Adjustment In FAST Position = .25-.35 Second In SLOW Position = .50-.80 Second...
Irregular Darkening or Dimming a. Headband has been set unevenly on the two sides of the helmet (unequal distances from the eyes to the filter’s lens). b. Reset headband to reduce the difference in distances to filter, if necessary. Auto-Darkening Filter Does Not Darken Or Flickers a.
Parts List and Assembly Diagram IMPORTANT: Parts are not necessarily interchangeable. When ordering parts, make certain to specify which model they are for. Part Description Front Lens Cover Auto-Darkening Filter Cartridge* Shade Knob Inside Lens Cover Shell (Welding mask) Front Headband Adjustable Headband *Includes Delay and Sensitivity Dials/Switches NOTE: Some parts are listed and shown for illustration purposes only and are not available individually as...