Miller Multimatic 235 User Manual

TABLE OF CONTENTS
SECTION 6 − OPERATION 33...................................................................
6-1. Controls 33............................................................................
6-2. Special Features 34.....................................................................
6-3. Entering Setup Menu 35..................................................................
6-4. Internal Motor 24 Inch Calibration (Menu 1 Of 13) 36..........................................
6-5. Internal Motor Run-In Speed (Menu 2 Of 13) 36..............................................
6-6. 4 Pin Spoolgun 24 Inch Calibration (Menu 3 Of 13) 37.........................................
6-7. 10 Pin Spoolgun 24 Inch Calibration (Menu 4 Of 13) 38........................................
6-8. Spoolmate Run-In Speed (Menu 5 Of 13) 39.................................................
6-9. Process Logs (Menu 6 Of 13) 39..........................................................
6-10. Primary Logs (Menu 7 Of 13) 40...........................................................
6-11. Error Logs (Menu 8 Of 13) 40.............................................................
6-12. Factory Reset (Menu 9 Of 13) 41..........................................................
6-13. Display Software (Menu 10 Of 13) 41.......................................................
6-14. Control Software (Menu 11 Of 13) 42.......................................................
6-15. Connection Diagram Time (Menu 12 Of 13) 42...............................................
6-16. TIG Postflow Control (Menu 13 Of 13) 43...................................................
SECTION 7 − WELD PARAMETER CHARTS 44...................................................
7-1. Welding Parameters 44..................................................................
SECTION 8 − MAINTENANCE &TROUBLESHOOTING 46..........................................
8-1. Routine Maintenance 46.................................................................
8-2. Changing Drive Roll and Wire Inlet Guide 46................................................
8-3. Overheating 46.........................................................................
8-4. Aligning Drive Rolls and Wire Guide 47.....................................................
8-5. Error Messages 47......................................................................
8-6. T roubleshooting 49......................................................................
SECTION 9 − ELECTRICAL DIAGRAM 50........................................................
SECTION 10 − GMAW WELDING (MIG) GUIDELINES 52...........................................
SECTION 11 − STICK WELDING (SMAW) GUIDELINES 60.........................................
SECTION 12 − SELECTING AND PREPARING A TUNGSTEN FOR DC OR AC WELDING WITH INVERTER
MACHINES 67................................................................................
12-1. Selecting Tungsten Electrode (Wear Clean Gloves To Prevent Contamination Of Tungsten) 67......
12-2. Preparing Tungsten Electrode For DC Electrode Negative (DCEN) Welding
Or AC Welding With Inverter Machines 68...................................................
SECTION 13 − PARTS LIST 69..................................................................
COMPLETE PARTS LIST − Available at www.MillerWelds.com
WARRANTY

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