Miller Electric CP-302, CP-252TS manual Table of Contents

WARNING

This product, when used for welding or cutting, produces fumes or gases which contain chemicals known to the State of California to cause birth defects and, in some cases, cancer. (California Health & Safety Code Section 25249.5 et seq.)

The following term is used interchangeably throughout this manual:

MIG = GMAW

TABLE OF CONTENTS

SECTION 1 − SAFETY PRECAUTIONS - READ BEFORE USING		1
1-1.	Symbol Usage	1
1-2.	Arc Welding Hazards	1
1-3. Additional Symbols For Installation, Operation, And Maintenance		3
1-4.	Principal Safety Standards	4
1-5.	EMF Information	4

SECTION 1 − CONSIGNES DE SÉCURITÉ − À LIRE AVANT UTILISATION		5
1-1.	Signification des symboles	5
1-2. Dangers relatifs au soudage à l’arc		5
1-3.	Autres symboles relatifs à l’installation, au fonctionnement et à l’entretien de l’appareil	7
1-4.	Principales normes de sécurité	8
1-5.	Information sur les champs électromagnétiques	8

SECTION 2 − INSTALLATION		9
2-1.	Specifications	9
2-2. Duty Cycle And Overheating		9
2-3.	Volt-Ampere Curves	10
2-4.	Dimensions And Weights	11
2-5.	Selecting A Location	12
2-6.	Typical MIG Process Connections Using A Constant Speed Wire Feeder	12
2-7. Typical MIG Process Connections Using A Voltage-Sensing Wire Feeder		13
2-8.	Slope Selection (250 Ampere Model)	14
2-9.	Inductance Selection (300 Ampere Models)	15
2-10.	Weld Output Terminals And Selecting Cable Sizes	16
2-11.	Remote 14 Receptacle Information	16
2-12.	Connecting To 115 Volts AC Duplex Receptacle	17
2-13.	Electrical Service Guide	17
2-14.	Placing Jumper Links	18
2-15.	Connecting Input Power	19

SECTION 3		− OPERATION	20
3-1.	Controls		20
SECTION 4 − MAINTENANCE & TROUBLESHOOTING			20
4-1.	Routine Maintenance		20
4-2.	Overload Protection		21
4-3.	Troubleshooting		22
SECTION 5		− ELECTRICAL DIAGRAMS	23
SECTION 6 − PARTS LIST			26