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Yeswelder LYG-W700A User Manual

Yeswelder LYG-W700A
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LYG-W700A SERIES
AUTO-DARKENING WELDING HELMETS
Aug., 2023
YES OER
OPERATOR'S MANUAL
YESWELDER @
Copyright O YesWelder
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Yeswelder LYG-W700A Specifications

General IconGeneral
ModelLYG-W700A
Arc Sensor4
Grinding FunctionYes
UV/IR ProtectionDIN16
Light StateDIN4
Switching Time1/10000s
Auto-Darkening FunctionYes
Reaction Speed1/10000s
Sensitivity AdjustmentYes
Delay AdjustmentYes
Grind ModeYes
Dark StateDIN5-9 / DIN9-13
Power SupplySolar + Lithium Battery
Battery TypeCR2450
Operating Temperature14°F to 131°F (-10°C to 55°C)
Shade RangeDIN9-13
Power SourceSolar and Battery
CategoryAuto-Darkening Welding Helmet
Weight1.1 lbs (500 g)

Summary

Welding Helmet Safety Precautions

Safety Symbol Key

Explains safety symbols like DANGER, Warning, and Notice used in the manual.

Arc Welding Hazards and Protection

Details hazards from arc rays, sparks, and protective measures for eyes, skin, and body.

Proposition 65 Chemical Warnings

States California's Proposition 65 warnings about chemicals causing harm.

Environmental and Operational Hazards

Covers noise, fumes, gases, and the importance of reading instructions and proper maintenance.

Specifications

Operating Instructions

Helmet Controls Overview

Identifies and explains the various controls on the welding helmet.

Reset Button and Low Battery Indicator

Describes the function of the reset button and the low battery warning light.

Lens Delay Control Adjustment

Explains how to adjust the delay for the lens to return to clear state after welding.

Variable Shade Control

Details how to adjust shade level for different welding modes (Weld, Cut, Grind).

Shade Selection Guidance

Provides recommended shade numbers based on welding process and electrode size.

Sensitivity Control Adjustment

Explains how to adjust lens sensitivity for different lighting and processes.

Adjusting Headgear

Headgear Top Adjustment

Adjusts the headgear for proper depth, balance, and stability on the head.

Headgear Tightness Adjustment

Explains how to adjust the headgear tightness using the rear knob.

Distance Adjustment

Describes how to adjust the distance between the face and the auto-darkening lens.

Angle Adjustment

Details how to adjust the forward tilt of the helmet using adjustment pins.

Replacing Lens Covers

Outside Lens Cover Replacement

Instructions for removing and reinstalling the outside lens cover.

Inside Lens Cover Replacement

Guidance on removing and installing the inside lens cover.

Charge and Light Features

Charging Port Details

Details the charging interface and built-in battery specifications.

Light Switch Operation

Explains how to use the light switch for low-light environments.

Fan Operation

Fan Switch Functionality

Describes the fan switch function for airflow and temperature reduction.

Maintenance Guidelines

Troubleshooting Guide

Headband Installation

Limited Warranty Information

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