Vulcan-Hart ARC SAFE 63749

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63749

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 manual near the assembly diagram (or month and year of purchase if product has no number).

Keep this manual and the receipt in a safe and dry place for future reference. 17f

When unpacking, make sure that the product is intact

and undamaged. If any parts are missing or broken,

please call 1-888-866-5797 as soon as possible.

2017 by Harbor Freight Tools

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 this manual may not be drawn proportionally. Due to continuing

improvements, actual product may differ slightly from the product described herein.

Tools required for assembly and s er vi ce m ay n ot be i nc lu de d.

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Summary

Owners Manual and Safety Instructions

Save This Manual

Keep this manual for safety, assembly, operating, inspection, maintenance, and cleaning procedures.

Product Identification

Record serial number and keep manual/receipt for future reference.

Important Safety Warning

Read before use; failure can cause serious injury. Save this manual.

Safety Information and Symbols

Warning Symbols and Definitions

Explains safety alert symbols (DANGER, WARNING, CAUTION, NOTICE) for hazard communication.

General Safety Precautions

Basic safety precautions to reduce injury and equipment damage during use.

Safety Warnings and Product Limitations

Inhalation Hazard Warning

Warns about toxic fumes causing cancer and other diseases; recommends ventilation and respirator.

Product Use Limitations

Helmet is for intended purposes only; not for laser welding or impact hazards.

Severe Injury and Blindness Risk

Failure to follow warnings can lead to severe personal injury and/or blindness.

Technical Specifications

Product Overview and Power

Auto-Darkening Welding Helmet with solar power and battery assistance.

Performance Specifications

Details operating temp, shade range, UV/IR protection, and switching speed.

Material, Weight, and Features

High impact-resistant nylon shell, ratcheting headband, and control knobs.

Welding Shade Guide

Shade Selection for Arc Welding

Guide for shade numbers by process, electrode size, and arc current.

Shade Selection for Oxyfuel Processes

Recommends shade numbers for oxyfuel welding/cutting by plate thickness.

Operating Instructions and Setup

Helmet Function and Components

Explains auto-darkening filter, solar cells, shades, and filters.

Pre-Use Preparation and Battery Installation

Remove film, check lens, install battery before first use.

Initial Adjustment and Testing

Adjust headband, select shade, and test helmet operation before welding.

Controls and Operation Modes

Mode Selection (Weld;Grind)

How to select Weld or Grind mode using the Mode Switch.

Shade Number Selection and Testing

Select shade number and test auto-darkening filter before welding.

Adjusting Helmet Fit and Controls

Time Delay and Sensitivity Adjustment

Adjusts the delay time from dark to clear and filter sensitivity.

Headband Fit and Tilt Adjustment

Adjusts headband width, height, distance, and tilt for optimal fit.

Maintenance Procedures

General Maintenance and Inspection

Inspect equipment before use; replace damaged parts promptly.

Lens Cover Replacement

Step-by-step instructions for replacing the front and inside lens covers.

Filter, Battery, and Troubleshooting

Filter Lens Replacement

Instructions for removing and installing the auto-darkening filter lens.

Battery Installation and Replacement

Guidance on installing or replacing the battery when the low battery indicator lights up.

Common Problems and Remedies

Troubleshooting common issues like irregular darkening, slow response, and poor vision.

Parts and Documentation

Parts List and Assembly Diagram

Comprehensive list of parts with descriptions and an assembly diagram.

Product Serial Number Record

Area to record the product's serial number or purchase date.

Warranty Information

Warranty Terms and Coverage

Details the warranty period, coverage, and exclusions for defects.

Warranty Claim Procedure

Procedure for returning the product for warranty service with proof of purchase.