Miller Multimatic 235 User Manual

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 Hazards For Installation, Operation, And Maintenance 3.............................
1-4. California Proposition 65 Warnings 4......................................................
1-5. Principal Safety Standards 4.............................................................
1-6. EMF Information 4.....................................................................
SECTION 2 − CONSIGNES DE SÉCURITÉ − LIRE AVANT UTILISATION 5...........................
2-1. Symboles utilisés 5.....................................................................
2-2. Dangers relatifs au soudage à l’arc 5......................................................
2-3. Symboles de dangers supplémentaires en relation avec l’installation, le fonctionnement
et la maintenance 7.....................................................................
2-4. Proposition californienne 65 Avertissements 8..............................................
2-5. Principales normes de sécurité 8.........................................................
2-6. Informations relatives aux CEM 8.........................................................
SECTION 3 − DEFINITIONS 9..................................................................
3-1. Additional Safety Symbols And Definitions 9................................................
3-2. Miscellaneous Symbols And Definitions 10..................................................
SECTION 4 − SPECIFICATIONS 11..............................................................
4-1. Serial Number And Rating Label Location 11................................................
4-2. Software Licensing Agreement 11.........................................................
4-3. Information About Default Weld Parameters And Settings 11...................................
4-4. Unit Specifications For MIG (GMAW) 11....................................................
4-5. Unit Specifications For Stick (SMAW) 11....................................................
4-6. Unit Specifications For TIG (GTAW) 11.....................................................
4-7. Environmental Specifications 12...........................................................
4-8. Dimensions And Weight 12...............................................................
4-9. Duty Cycle And Overheating For MIG (GMAW) 13............................................
4-10. Duty Cycle And Overheating For Stick (SMAW) 14...........................................
4-11. Duty Cycle And Overheating For TIG (GTAW) 15............................................
4-12. Static Characteristics 15.................................................................
SECTION 5 − INSTALLATION 16................................................................
5-1. Selecting A Location 16..................................................................
5-2. Electrical Service Guide 17...............................................................
5-3. Connecting 1-Phase Input Power For 240 VAC 18............................................
5-4. Wiring Optional 240 Volt Plug (119172) For Connection To Miller Welder/Generator With Split-Phase 240 Volt
Auxiliary Power 20......................................................................
5-5. Generator Or Inverter Requirements 21.....................................................
5-6. Selecting Cable Sizes* 22................................................................
5-7. Weld Output Terminals 22................................................................
5-8. MIG Welding Connections 23.............................................................
5-9. Process/Polarity Table 23................................................................
5-10. MIG Gun Connection Inside Unit 24........................................................
5-11. Stick Welding Connections 25.............................................................
5-12. TIG Welding Connections DCEN (Direct Current Electrode Negative) 26.........................
5-13. Connecting Shielding Gas Supply 27.......................................................
5-14. Installing Wire Spool And Adjusting Hub Tension 28...........................................
5-15. Threading Welding Wire For MIG Gun 29...................................................
5-16. Connecting Spoolmate 100/150 Gun 30.....................................................
5-17. Connecting Spoolmatic® 15A Or 30A Or Spoolmate 200 Gun 30...............................
5-18. Installing Wire Spool And Threading Welding Wire For Spoolmate 100/150 31.....................
5-19. Threading Welding Wire For Spoolmate 200 32..............................................
5-20. Threading Welding Wire For Spoolmatic 15/30A 32...........................................

Miller Multimatic 235 Specifications

General

Input Voltage	120/240 V
Input Hz	50 / 60 Hz
Max Output	235 A
Welding Processes	MIG, Stick, TIG, Flux-Cored
Wire Feed Speed Range	50-700 IPM
Wire Size Range (Flux-Cored)	0.030-0.045 in (0.8-1.2 mm)
Input Phase	Single Phase
Wire Size Range (MIG)	0.024 - 0.035 in