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DYNA TIG 201AC/DC Operating Manual
CONTENTS
SYMBOL LEGEND---------------------------------------------------------------------------------------------------2
STATEMENT OF WARRANTY------------------------------------------------------------------------------------3
1.0 GENERAL
INFORMATION-------------------------------------------------------------------------------4
1.01 Notes, Cautions and Warnings------------------------------------------------------------------------4
1.02 Important Safety Precautions--------------------------------------------------------------------------4
1.03 Transporting
methods-----------------------------------------------------------------------------------6
2.0 INSTALLATION
RECOMMENDATION----------------------------------------------------------------7
2.01 Electrical
Input
Connections---------------------------------------------------------------------------8
2.02 Specifications--------------------------------------------------------------------------------------------10
2.03 Duty
cycle-------------------------------------------------------------------------------------------------10
3.0 OPERATOR
CONTROLS-------------------------------------------------------------------------------11
3.01 DYNA TIG 201AC/DC controls----------------------------------------------------------------------11
3.02 Weld parameter description--------------------------------------------------------------------------13
3.03 Weld parameters for DYNA TIG 201AC/DC------------------------------------------------------14
4.0
SET-UP FOR MMA (STICK) AND GTAW (TIG)----------------------------------------------------15
5.0
POWER SUPPLY CONTROLS INDICATORS AND REATURES-----------------------------16
5.01 Stick
welding---------------------------------------------------------------------------------------------17
5.02 DC TIG welding-----------------------------------------------------------------------------------------17
5.03 AC
TIG
welding------------------------------------------------------------------------------------------17
5.04 DC pulse TIG welding---------------------------------------------------------------------------------17
5.05 AC pulse TIG welding----------------------------------------------------------------------------------18
6.0
BASIC TIG WELDING GUIDE--------------------------------------------------------------------------19
6.01 Electrode
Polarity---------------------------------------------------------------------------------------19
6.02 Tungsten Electrode Current Ranges---------------------------------------------------------------19
6.03 Tungsten Electrode Types----------------------------------------------------------------------------19
6.04 Guide for Selecting Filler Wire Diameter----------------------------------------------------------20
6.05 Shielding
gas
selection--------------------------------------------------------------------------------20
6.06 TIG welding parameters for low carbon & low alloy steel pipe-------------------------------21
6.07 Welding parameters for Aluminum----------------------------------------------------------------- 21
6.08 Welding parameters for steel------------------------------------------------------------------------22
7.0
BASIC ARC WELDING GUIDE------------------------------------------------------------------------23
7.01 Electrode polarity---------------------------------------------------------------------------------------23
7.02 Effects of stick welding various materials---------------------------------------------------------23
8.0 MAINTENANCE--------------------------------------------------------------------------------------------24
9.0 BASIC
TROUBLESHOOTING-------------------------------------------------------------------------24
9.01 Check the item and excrescent phenomenon exclusion method---------------------------24
9.02 TIG welding problems---------------------------------------------------------------------------------26
9.03 AC TIG on Aluminum the problem------------------------------------------------------------------27
9.04 Stick welding problems--------------------------------------------------------------------------------27
9.05 Power source problems-------------------------------------------------------------------------------28
10.0 PARTS
LIST-------------------------------------------------------------------------------------------------30
11.0 REMARK-----------------------------------------------------------------------------------------------------34
APPENDIX: INTERCONNECT DIAGRAM
