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Miller DELTAWELD 450 User Manual

Miller DELTAWELD 450
40 pages
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Table of Contents

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Miller DELTAWELD 450 Specifications

General IconGeneral
BrandMiller
ModelDELTAWELD 450
CategoryWelding System
LanguageEnglish

Summary

SECTION 1 SAFETY RULES FOR OPERATION OF ARC WELDING POWER SOURCE

1-3. ARC WELDING

Comply with safety rules for arc welding processes.

SECTION 2 INTRODUCTION

SECTION 3 INSTALLATION

3-2. WELD OUTPUT CONNECTIONS

Steps for selecting and installing welding cables for best performance.

3-6. ELECTRICAL INPUT CONNECTIONS

Requirements for connecting the welding power source to the electrical supply.

SECTION 4 OPERATOR CONTROLS

4-1. POWER SWITCH

Turns the welding power source on and off.

4-2. VOLTAGE ADJUSTMENT CONTROL

Selects the desired voltage within the source's range.

4-7. OVERLOAD PROTECTION

Protects against overheating via thermostats and main contactor.

4-9. OVERLOAD BREAKER

Protects 115V AC auxiliary power circuitry from overload.

SECTION 5 SEQUENCE OF OPERATION

5-1. GAS METAL-ARC WELDING

Steps for performing Gas Metal-Arc Welding.

SECTION 6 MAINTENANCE & TROUBLESHOOTING

6-6. TROUBLESHOOTING

Diagnose and remedy common equipment troubles.

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