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For technical questions, please call 1-800-444-3353.

Auto-darkening 

Welding Helmet

and have the helmet checked by an 

authorized service technician.
Regularly replace the Front Lens 

• 

cover if it becomes cracked, 

scratched, pitted, or otherwise 

damaged.

Do not make any modifications to 

• 

either the Auto-Darkening Filter or 

the rest of the helmet, other than 

those specified in this manual.

  

Do not use any replacement parts 

other than those specified in this 

manual.  Unauthorized modifications  

and replacement parts will void the 

warranty and expose the user to the 

risk of personal injury.  

Do not open 

or tamper with the Auto-Darkening 

Filter.

Do not place the Welding Helmet’s 

18. 

Auto-Darkening Filter on a hot 

surface.
SEVERE pERSONAL INjURY

19. 

 and/

or bLINDNESS may occur if the user 

fails to follow the aforementioned 

warnings and/or fails to follow the 

operation instructions.

WARNING

INHALATION HAzARD: 

Welding and plasma cutting produce 

TOxIc FUMES.

Exposure to welding or cutting exhaust 

fumes can increase the risk of developing 

certain cancers, such as cancer of the 

larynx and lung cancer.  Also, some 

diseases that may be linked to exposure 

to welding or plasma cutting exhaust 

fumes are:

• Early onset of Parkinson’s Disease

• Heart disease 

• Ulcers

• Damage to the reproductive organs

• Inflammation of the small intestine or 

stomach 

• Kidney damage

• Respiratory diseases such as 

emphysema, bronchitis, or pneumonia

Use natural or forced air ventilation and 

wear a respirator approved by NIOSH to 

protect against the fumes produced to 

reduce the risk of developing the above 

illnesses.

SpEcIFIcATIONS

Model

91212

91214

94336

94337

Shell Designs

Blue

Flames

Eagle

Skull

Power Source

Solar Cells

(rechargeable battery included, 

no additional battery required)

3V CR2450 battery

(lifetime ~6,000 hours)

Viewing Area

3.86” x 1.73”

3.74” x 2.44”

Operating Temp.

23 to 158° F

14 to 158° F

Clear State

4 DIN

3.5 DIN

Weight

1.3 lb.

1.6 lb.

Shade Range

9 to 13 DIN

Ultraviolet / Infrared Protection

up to shade 16 all the time

Welding Protection Types

For All Arc Welding Processes;

Not for Laser Welding or Oxyacetylene Welding/Cutting

Shell Material

High Impact-Resistant Plastic Polyamide Nylon

Lens

Switching Speed (Clear to Dark): 1/25,000 second

ANSI z87.1-2003 - approved Lens

Power ON / OFF

Fully Automatic

Storing Temperature

-4 to 158° F

REV 06l; 09e; 09h

Summary of Contents for 91212

Page 1: ... CA 93011 Visit our website at http www harborfreight com Read this material before using this product Failure to do so can result in serious injury Save this manual Copyright 2006 by Harbor Freight Tools All rights reserved No portion of this manual or any artwork contained herein may be reproduced in any shape or form without the express written consent of Harbor Freight Tools Diagrams within th...

Page 2: ...s not related to personal injury CAUTION without the safety alert symbol is used to address practices not related to personal injury Safety Warnings and Precautions WARNING When using helmet basic safety precautions should always be followed to reduce the risk of personal injury and damage to equipment The warnings cautions and instructions discussed in this instruction manual cannot cover all pos...

Page 3: ...se the helmet if any switch does not operate properly Replacement parts and accessories 12 When servicing use only identical replacement parts 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 helmet Approved accessories are available from Harbor Freight Tools Do not weld if under the influenc...

Page 4: ...er of the larynx and lung cancer Also some diseases that may be linked to exposure to welding or plasma cutting exhaust fumes are Early onset of Parkinson s Disease Heart disease Ulcers Damage to the reproductive organs Inflammation of the small intestine or stomach Kidney damage Respiratory diseases such as emphysema bronchitis or pneumonia Use natural or forced air ventilation and wear a respira...

Page 5: ...amage Any scratched cracked or pitted parts should be replaced immediately before using again to avoid severe personal injury Turn the shade knob to the correct 3 shade for the application as shown in the chart above If a selection of shades are recommended for your application try the darkest setting first Adjust headband so that the helmet is 4 seated on the head as low as possible and close to ...

Page 6: ...table DIN variable shades from 9 to 13 are adjusted at the turn of a shade knob shade variable This product is in full conformity with related DIN ISO EN379 safety standards and ANSI Z87 1 2003 standard Auto Darkening filters provide protection against UV and IR radiation to the user s eyes and face even in the clear state View from inside of helmet Dark to Clear Delay Adjustment In FAST Position ...

Page 7: ...g Stop using the Auto Darkening Welding Helmet immediately if any of the above mentioned problems can t be corrected Maintenance Replacing the Lens cover for sku 91212 and 91214 1 Replace the Front Lens Cover 2 if it is damaged cracked scratched soiled or pitted Refer to the illustration above Remove the Front Lens Cover 2 by a gently pulling up the central part of the Lens Remove the protection f...

Page 8: ...t 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 Check and make sure that the Lens is d securely installed Clean the Filter Lens with a clean lint 2 free tissue or cotton cloth Do not immerse the lens in water or 3 any other liquid Do not use abrasives solvents or oil ...

Page 9: ... QUALIFIED TO MAKE ANY REPAIRS TO THE PRODUCT OR THAT HE OR SHE IS QUALIFIED TO REPLACE ANY PARTS OF THE PRODUCT IN FACT THE MANUFACTURER AND OR DISTRIBUTOR EXPRESSLY STATES THAT ALL REPAIRS AND PARTS REPLACEMENTS SHOULD BE UNDERTAKEN BY CERTIFIED AND LICENSED TECHNICIANS AND NOT BY THE BUYER THE BUYER ASSUMES ALL RISK AND LIABIL ITY ARISING OUT OF HIS OR HER REPAIRS TO THE ORIGINAL PRODUCT OR REP...

Page 10: ...n of incidental or consequential damages so the above limitation of exclusion may not apply to you This warranty is expressly in lieu of all other warranties express or implied including the warranties of merchantability and fitness To take advantage of this warranty the product or part must be returned to us with transportation charges prepaid Proof of purchase date and an explanation of the comp...

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