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Lincoln Electric INVERTEC 10368, Operator'S Manual, Page: 1 / 33

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INVERTEC    DC  TIG  STARTER

OPERATOR’S MANUAL

This manual for use with DC TIG Starter Codes 9926, 9990 & 10368

IM465-B

October, 1999

Safety Depends on You

Lincoln arc welding and cutting
equipment is designed and built
with safety in mind. However, your
overall safety can be increased by
proper installation ... and thought-
ful operation on your part.

DO

NOT INSTALL, OPERATE OR
REPAIR THIS EQUIPMENT
WITHOUT READING THIS
MANUAL AND THE SAFETY
PRECAUTIONS CONTAINED
THROUGHOUT.

And, most

importantly, think before you act
and be careful.

®

• Sales and Service through Subsidiaries and Distributors Worldwide •

Cleveland, Ohio 44117-1199  U.S.A.   TEL: 216.481.8100   FAX: 216.486.1751   WEB SITE: www.lincolnelectric.com

• World's Leader in Welding and Cutting Products •

Summary of Contents for INVERTEC 10368

Page 1: ...increased by proper installation and thought ful operation on your part DO NOT INSTALL OPERATE OR REPAIR THIS EQUIPMENT WITHOUT READING THIS MANUAL AND THE SAFETY PRECAUTIONS CONTAINED THROUGHOUT And...

Page 2: ...WEARERS SHOULD CONSULT WITH THEIR DOCTOR BEFORE OPERATING Read and understand the following safety highlights For additional safety information it is strongly recommended that you purchase a copy of...

Page 3: ...ical earth ground 3 f Maintain the electrode holder work clamp welding cable and welding machine in good safe operating condition Replace damaged insulation 3 g Never dip the electrode in water for co...

Page 4: ...vent the welding sparks from starting a fire Remember that welding sparks and hot materials from welding can easily go through small cracks and openings to adjacent areas Avoid welding near hydraulic...

Page 5: ...i s et non inflammables 4 Des gouttes de laitier en fusion sont mises de l arc de soudage Se prot ger avec des v tements de protection libres de l huile tels que les gants en cuir chemise paisse pan t...

Page 6: ...e information must be followed to avoid minor personal injury or damage to this equipment CAUTION Please Examine Carton and Equipment For Damage Immediately When this equipment is shipped title passes...

Page 7: ...tations B 1 Power Source and Starter Kit Operation B 2 Invertec Control Function Operation B 2 DC TIG Starter Control Function Operation B 2 Operation with an Arc Start Switch B 3 Operation with an Am...

Page 8: ...NOTES...

Page 9: ...Rated Output A 1 INSTALLATION INVERTEC DC TIG STARTER A 1 TECHNICAL SPECIFICATIONS DC TIG STARTER CURRENT LIMIT Height Width Depth Weight 6 44 in 10 72 in 21 01 in 23 Ibs 164 mm 272 mm 523 mm 10 4 kg...

Page 10: ...e ACCESSORIES section Compatible with all Magnum one and two piece water cooled torches with 7 8 left hand threads and gas cooled torches with 3 8 5 8 and 7 8 right hand threads Compatible with Magnum...

Page 11: ...kit to connect the DC TIG Starter to an Invertec The cable makes the connection between the 14 pin Amphenols on the back of both the DC TIG Starter kit and the Invertec Refer to S20405 connection dia...

Page 12: ...DC TIG Starter s water solenoid with the fluid connector supplied with the kit Water Solenoid Removal a Turn power off to the V300 5 8 RH GAS CONNECTION DC TIG STARTER POWER GAS CONNECTION 7 8 RH POW...

Page 13: ...ional warning information at front of this operator s manual WARNING Limitations a The DC TIG Starter is not recommended for processes where procedures are not within its cur rent and or duty cycle ra...

Page 14: ...controls and or current limit control NOTE The digital meter in the Invertec will indicate the current limit level when no current is flowing When current is flowing the digital meter will display th...

Page 15: ...ng the trigger during postflow skips the preflow stage and immediately restrikes the arc If the arc is lost during welding the starting circuit will resume operation for up to two min utes to re estab...

Page 16: ...conds to re establish the arc If the arc is not re established the DC TIG Starter kit will shut off the high frequency shut off the Invertec s trigger and begin postflow timing See FIGURE 4 FIGURE 4 4...

Page 17: ...provide quick dis connect from machine NOTE A 17 1 0 cable with two K852 70 plugs installed is included with the DC TIG Starter kit for use in installing the kit beneath the Invertec Remote Control K9...

Page 18: ...e maintained All external sheet metal screws must be in place to ensure case strength and electrical ground continu ity Periodic Maintenance No scheduled periodic maintenance is required for the DC Ti...

Page 19: ...ure airstream Make a thorough inspection of all components Look for signs of over heating broken leads or other obvious prob lems Inspect all wiring lugs and connec tions to ensure that electrical con...

Page 20: ...assembly If 42 VAC is not present at the Invertec s cavities see the Instruction Manual for the Invertec 4 Check that 115 VAC is present between leads 41B and 215A If it is present replace the fan and...

Page 21: ...d 4 If solenoids engage when the arc start switch is closed check that the Invertec produces OCV a If OCV is not present check that the arc start switch has continuity when closed and repair or replac...

Page 22: ...VAC is present between leads 2 and 4 with the arc start switch open and 3 VAC with the arc start switch closed a 24 VAC not present with arc start switch open check conti nuity of input cable assembly...

Page 23: ...ghout its full range Repair or replace R1 and or the associ ated leads as needed 3 Replace the control board NOTE If the postflow adjustment becomes disabled the control board will use a preset of 15...

Page 24: ...r RTV Coating Printed Circuit Board Replacement 1 Handle PC boards by edges only 2 Store PC boards only in the bags that they are shipped in Some PC boards require special bags that disperse static ch...

Page 25: ...eference only It may not be accurate for all machines covered by this manual The specific diagram for a particular code is pasted inside the machine on one of the enclosure panels If the diagram is il...

Page 26: ...F 2 DIAGRAMS F 2 INVERTEC DC TIG STARTER 4 0 1 2 3 0 4 3 5 0 6 0 0 7 6 3 7 0 3 30 6 03 0 0 8 9 8 3 30 7 0 7 5 0 0 0 0 6 3 1 0 4 0 0 0 7 0 0 5...

Page 27: ...F 3 DIAGRAMS F 3 INVERTEC DC TIG STARTER...

Page 28: ...F 4 DIAGRAMS F 4 INVERTEC DC TIG STARTER...

Page 29: ...NOTES INVERTEC DC TIG STARTER...

Page 30: ...letin ED 80 or call 216 383 2259 and ask for the Welding School Registrar Lincoln Welding School BASIC COURSE 700 00 5 weeks of fundamentals There is a 10 discount on all orders of 50 00 or more for s...

Page 31: ...electrically live parts or electrode with skin or wet clothing Insulate yourself from work and ground No toque las partes o los electrodos bajo carga con la piel o ropa moja da Aislese del trabajo y...

Page 32: ...e Be und Entl ftung des Arbeitsplatzes Mantenha seu rosto da fuma a Use ventila o e exhaust o para remover fumo da zona respirat ria Turn power off before servicing Desconectar el cable de ali mentaci...

Page 33: ...and Service through Subsidiaries and Distributors Worldwide Cleveland Ohio 44117 1199 U S A TEL 216 481 8100 FAX 216 486 1751 WEB SITE www lincolnelectric com World s Leader in Welding and Cutting Pr...

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