CHICAGO ELECTRIC - AUTO DARKENING WELDING HELMET - Owner's Manual & Safety Instructions

Oct 24, 2026

Owner’s Manual & Safety Instructions for the Chicago Electric Auto Darkening Welding Helmet, item 91214. Provides safety alert definitions and detailed warnings, including inhalation hazards from welding and plasma cutting toxic fumes, protective ventilation, and respirator requirements. Covers pre-use inspection steps, safe work practices (clean, lit, dry areas), PPE guidance for eyes/ears and protective clothing, storage and keeping children away, and maintenance/service requirements by qualified technicians.

LanguageEnglish

CategoryTechnology

FormatPDF

Pages12

Reading Time30 min

AccessFree to download

Safety

Important Safety Information

Specifications

Operation

Maintenance

Parts List and Diagram

Warranty

# Owner's Manual &Safety Instructions Save This Manual Keep this manual for the safety warnings and precautions,assembly,operating,inspection,maintenance and cleaning procedures.Write the product's serial number in the back of the manualnear the assembly diagram(or month and year of purchase if product has no number).Keep this manual andthe receipt in a safe and dry place for future reference. # CHICAGO0ELECTRICWELDING AUTO DARKENINGWELDING HELMET with blue flamesVisit our website at:http://www.harborfreight.com REV 12iEmail our technical support at:tech@harborfreight.comITEM 91214When unpacking,make sure that the product is intactand undamaged.If any parts are missing or broken, please call 1-800-444-3353 as soon as possible. Copyright 2010 by Harbor Freight Tools®.All rights reserved.No portion of this manual or any atwork contained herein may be reproduced inRead this material before using this product.any shape or form without the express written consent of Harbor Freight Tools.Failure to do so can result in serious injury.Diagrams within this manual may not be drawn proportionally.Due to continuingSAVE THIS MANUAL.improvements,actual product may differ slightly from the product described herein.Tools required for assembly and service may not be included. !WARNING SAFETY | WARNING SYMBOLS AND DEFINITIONS | | | --- | --- | | | This is the safety alert symbol.It is used to alert you to potential personal injury hazards
Obey all safety messages that follow this symbol to avoid possible injury or death | | ADANGER | Indicates a hazardous situation which.if not avoided
will result in death or serious injury. | | AWARNING | Indicates a hazardous situation which,if not avoided,
could result in death or serious injury. | | !CAUTION | Indicates a hazardous situation which,if not avoided,
could result in minor or moderate injury. | | NOTICE
CAUTION | Addresses practices not related to personal injury. | SPECIFICATIONS OPERATION MAINTENANCE Table of Contents Safety…………………………… …….3Maintenance ………………………………………………….9Specification……… … …5Parts List and Diagram…… ………10Operation…………………………… ……6Warrant.………………… …… …12 ## CHICAGOGELECTRICWELDING Item 91214 ## IMPORTANT SAFETY INFORMATION When using helmet,basic safety precautions should always be followed toreduce the risk of personal injury and damage to equipment. The warnings,cautions,and instructions discussed in this instruction manual cannot cover all possibleconditions and situations that may occur.It must be understood by the operator that common senseand caution are factors which cannot be built into this product,but must be supplied by the operator. 4WARNING INHALATION HAZARD:Welding and Plasma Cutting ProduceTOXIC FUMES.Exposure to welding or cuttingexhaust fumes can increase the riskof developing certain cancers,such ascancer of the larynx and lung cancer.Also,some diseases that may belinked to exposure to welding orplasma cutting exhaust fumes are: ·Early onset of Parkinson's Disease ·Heart disease·Ulcers ·Damage to the reproductive organs ·Inflammation of the smallintestine orstomach·Kidney damage ·Respiratory diseases such asemphysema,bronchitis,or pneumoniaUse natural or forced air ventilationand wear a respirator approvedby NIOSH to protect against thefumes produced to reduce the risk ofdeveloping the above illnesses. 1.Do not use the Welding Helmet if the lens iscracked,if the lens or sensors are dirty,or ifthe lens or front retaining frame is loose. 2.Keep work area clean.Cluttered areas invite injuries. 3.Observe work area conditions.Do not usewelding helmets in damp or wet locations.Do not expose to rain.Keep work area well lit.Do not use auto-darkening helmets in thepresence of flammable gases or liquids. Item 91214 SAFETY Read all instructions before using this helmet! 4.Keep children away.Children must never be allowedin the work area.Do not let them

FAQs

What should be done before using the welding helmet?

Read all instructions before using the helmet. Inspect the lens and sensors for cracks or dirt, and check alignment, binding, and any damaged parts before operation.

What safety measures are required for welding fumes?

Use natural or forced air ventilation and wear a NIOSH-approved respirator to reduce exposure to toxic fumes from welding and plasma cutting.

Can the helmet be serviced or maintained by anyone?

Service and maintenance should be performed regularly only by a qualified technician. Use only identical replacement parts to keep the helmet effective and avoid voiding the warranty.

Oct 24, 2026

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