Lincoln-electric IM565 SQUARE WAVE TIG 175 User Manual

Square Wave TIG 175OPERATOR’S MANUALIM565-BApril, 2000Safety Depends on YouLincoln arc welding and cuttingequipment is designed and builtwith safety i

3INSTALLATION SQUARE WAVE TIG 1753with the earth for ten feet or more.b) A 3/4” (19mm) galvanized pipe or a 5/8” (16mm)solid galvanized iron, steel

4INSTALLATION SQUARE WAVE TIG 1754Electrode/Gas Output Receptacle on the front of thewelder and turn it clockwise until it is tight. This is aquick

5INSTALLATION SQUARE WAVE TIG 1755REMOTE CONTROL CONNECTIONA remote control receptacle is provided on the casefront of the welder for connecting a r

6OPERATION6GENERAL DESCRIPTIONThe Square Wave TIG 175 is a constant current, singlerange AC/DC TIG (GTAW) arc welding power sourcewith built-in arc st

7OPERATION71. POWER SWITCH & LIGHT - Turns power on oroff to the welder. When switched “ON”, the cool-ing fan runs and the light wi

8OPERATION86.REMOTE CONTROL CONNECTOR - This connectorprovides connection for a remote control. See RemoteControl Operation in this section of the man

9OPERATION9to weld through the complete range of 10 to 175 amperes inAC TIG or DC- TIG requiring only one electrode, a 3/32” 2%thoriated tungsten.WELD

10ACCESSORIES10OPTIONAL ACCESSORIESK964-1 Undercarriage with Pivoting Single GasCylinder Platform - This undercarriage features a piv-oting platform t

11MAINTENANCE11SQUARE WAVE TIG 175ELECTRIC SHOCK can kill.• Only qualified personnel shouldperform this maintenance.• Turn the input power OFF at thed

12TROUBLESHOOTING12SQUARE WAVE TIG 175If for any reason you do not understand the test procedures or are unable to perform the tests/repairs safely, c

FOR ENGINEpowered equipment.1.a. Turn the engine off before troubleshooting and maintenancework unless the maintenance work requires it to be running.

13TROUBLESHOOTING13SQUARE WAVE TIG 175Observe all Safety Guidelines detailed throughout this manualIf for any reason you do not understand the test pr

14TROUBLESHOOTING14SQUARE WAVE TIG 175Observe all Safety Guidelines detailed throughout this manualIf for any reason you do not understand the test pr

15TROUBLESHOOTING15SQUARE WAVE TIG 175Observe all Safety Guidelines detailed throughout this manualIf for any reason you do not understand the test pr

16TROUBLESHOOTING16SQUARE WAVE TIG 175Observe all Safety Guidelines detailed throughout this manualIf for any reason you do not understand the test pr

17TROUBLESHOOTING17SQUARE WAVE TIG 175Observe all Safety Guidelines detailed throughout this manualIf for any reason you do not understand the test pr

18TROUBLESHOOTING18SQUARE WAVE TIG 175Observe all Safety Guidelines detailed throughout this manualIf for any reason you do not understand the test pr

19WIRING DIAGRAM19SQUARE WAVE TIG 175 L10060 (-)(+)SCR4SCR2SCR1 DCBAFEDCBAL1(-)T4NCNOT3SFL3L4C3SCR3115VACYWH1X1HGOPENCLOSEDCLOSEDG4216G3218G2G121

20WIRING DIAGRAM20SQUARE WAVE TIG 175L1L2L2C2C1C3B 242R 241TM209210230232238234235204R201U236BBWJ4BBGAPSPARKB-D, A-E, C-F, G-HB-D, C-E, A-F, G-HA-C, D

NOTESSQUARE WAVE TIG 175

Now Available...12th EditionThe Procedure Handbook of Arc WeldingWith over 500,000 copies of previous editions publishedsince 1933, the Procedure Hand

iiSAFETYiiARC RAYS can burn.4.a. Use a shield with the proper filter and coverplates to protect your eyes from sparks andthe rays of the arc when weld

WARNINGAVISO DEPRECAUCIONATTENTIONWARNUNGATENÇÃOSpanishFrenchGermanPortugueseJapaneseChineseKoreanArabicREAD AND UNDERSTAND THE MANUFACTURER’S INSTRUC

WARNINGAVISO DEPRECAUCIONATTENTIONWARNUNGATENÇÃOSpanishFrenchGermanPortugueseJapaneseChineseKoreanArabicLEIA E COMPREENDA AS INSTRUÇÕES DO FABRICANTE

• Sales and Service through Subsidiaries and Distributors Worldwide •Cleveland, Ohio 44117-1199 U.S.A. TEL: 216.481.8100 FAX: 216.486.1751 WEB SI

FOR ELECTRICALLYpowered equipment.8.a. Turn off input power using the disconnectswitch at the fuse box before working onthe equipment.8.b. Install equ

ivSAFETYivPRÉCAUTIONS DE SÛRETÉPourvotre propre protection lire et observer toutes les instructionset les précautions de sûreté specifiques qui parrai

Thank Youfor selecting a QUALITY product by Lincoln Electric. We want youto take pride in operating this Lincoln Electric Company product •••as much p

TABLE OF CONTENTSPageSAFETY ...i

1INSTALLATION SQUARE WAVE TIG 1751TECHNICAL SPECIFICATIONS - Square Wave TIG 175 (K1478-1 & -2 only)For AC/DC Stick and DC TIG Welding at 150A/2

2INSTALLATION SQUARE WAVE TIG 1752ELECTRIC SHOCK can kill.• Only qualified personnel should perform this installation.• Turn the input power OFF at