Hobart Welding Products OM-279 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.)

OM-279J

TABLE OF CONTENTS

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

SECTION 1 – CONSIGNES DE SÉCURITÉ – LIRE AVANT UTILISATION		5
1-1.	Signification des symboles	5
1-2.	Dangers liés au coupage à l’arc au plasma	5
1-3. Dangers supplémentaires en relation avec l’installation, le fonctionnement
	et la maintenance	7
1-4.	Principales normes de sécurité	7
1-5.	Information sur les champs électromagnétiques	8

SECTION 2 – INSTALLATION			9
2-1.		Specifications	9
2-2.		Dimensions And Weight	9
2-3.	Duty Cycle And Overheating		9
2-4.		Cutting Speed	10
2-5.		Selecting A Location	10
2-6.		Connecting Gas/Air Supply	11
2-7.		Installing And Connecting Work Clamp	11
2-8.		Electrical Service Guide	11
2-9.		Placing Jumper Links	12
2-10.		Connecting Input Power	13

SECTION 3 – OPERATION		14
3-1.	Front Panel Controls	14
3-2.	Setting Gas/Air Pressure	15
3-3.	Sequence Of Operation	16

SECTION 4 – MAINTENANCE & TROUBLESHOOTING		17
4-1.	Routine Maintenance	17
4-2.	Trouble Lights	18
4-3.	Checking Shield Cup Shutdown System	18
4-4.	Troubleshooting	19
SECTION 5 – ELECTRICAL DIAGRAMS		21
SECTION 6 – PARTS LIST		24
OPTIONS AND ACCESSORIES
WARRANTY