Hobart Welders Inver-Tig 160i Owner'S Manual Download | Manualshive

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OM-189 120 Page 9

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Summary of Contents for Inver-Tig 160i

Page 1: ... QYHU 7LJ L TIG GTAW Welding Stick SMAW Welding Arc Welding Power Source June 1999 Effective With Serial NG 230 Volt 159 262 240 Volt 160 261 ...

Page 2: ......

Page 3: ... 0 0 1 0 2 3 2 4 5 4 6 7 68 9 ...

Page 4: ...dec_con 5 97 HFODUDWLRQ RI RQIRUPLW 0 5 XURSH 6 3 QYHU 7LJ L 0 1 2 0 3 5 4420 1 4 2748 20 24 5 6 2748 20 24 4 ...

Page 5: ...ng can kill Turn off all equipment when not in use Do notuseworn damaged undersized or poorly splicedcables Do not drape cables over your body If earth grounding of the workpiece is required ground it directly with a separate cable Donottouchelectrodeifyouareincontactwith thework ground or another electrode from a different machine Useonlywell maintainedequipment Repairorreplacedamaged parts at on...

Page 6: ...emove stick electrode from holder or cut off welding wire at contact tip when not in use Wear oil free protective garments such as leather gloves heavy shirt cuffless trousers high shoes and a cap Remove any combustibles such as a butane lighter or matches from your person before doing any welding 6 9 Welding chipping wirebrushing andgrinding cause sparks and flying metal As welds cool they can th...

Page 7: ...se grounding and shielding to minimize the possibility of interference 5 1 FDQ FDXVH LQWHUIHUHQFH Electromagnetic energy can interfere with sensitive electronic equipment such as computers and computer driven equipment such as robots Be sure all equipment in the welding area is electromagnetically compatible To reduce possible interference keep weld cables as short as possible close together and d...

Page 8: ...ds is a human health hazard However studies are still going forth and evidence continues to be examined Until the final conclusions of the research are reached you may wish to minimize your exposure to electromagnetic fields when welding or cutting To reduce magnetic fields in the workplace use the following procedures 1 Keep cables close together by twisting or taping them 2 Arrange cables to one...

Page 9: ...Length 15 3 4 in 400 mm 6 Minutes Welding 4 Minutes Resting Duty Cycle is percentage of 10 minutes that unit can weld at rated load without overheating If unit overheats thermostat s opens output stops and cooling fan runs Wait fifteen minutes for unit to cool Reduce amperage or duty cycle before welding 5 0 15 OR Reduce Duty Cycle Minutes 0 6 ...

Page 10: ...s mini mum and maximum voltage and amperage output capabilities of unit 1 Rating Label Use rating label to determine input power needs 2 Line Disconnect Device Locate unit near correct input pow er supply 75 5 3 2 18 in 460 mm 18 in 460 mm 1 ...

Page 11: ...OM 189 120 Page 7 9 1 0 9 1 Gas Hose Connector Remote Contactor And Current Control Receptacle ...

Page 12: ...50 3 3 2 1 1 0 2 0 3 0 3 0 200 3 2 1 1 0 2 0 3 0 4 0 4 0 Negative Positive 250 2 1 1 0 2 0 3 0 4 0 2 2 0 2 2 0 Weld cable size AWG is based on either a 4 volts or less drop or a current density of at least 300 circular mils per ampere 0 1 230 240 18 17 30 30 Reference 1997 National Electrical Code NEC ...

Page 13: ...OM 189 120 Page 9 2 3 1 Rating Label Supply correct input power See Section 2 8 2 Line Disconnect Device Check input voltage available at site 2 1 1 L1 L2 7 5 ...

Page 14: ...rol 8 Pulse Frequency Control 9 HF Or Lift Arc Selector 10 Control Panel Or Remote Control Selector 11 Function selector Electrode 2T 4T Spot Welding Repeat Cycle 7 7 1 7 6 5 4 8 3 2 10 9 11 4 0DLQWDLQ PRUH RIWHQ GXULQJ VHYHUH FRQGLWLRQV Replace Damaged Or Unreadable Labels Replace Cracked Torch Body Repair Or Replace Cracked Cables Repair Or Replace Cracked Cables And Cords Clean And Tighten Weld...

Page 15: ...ut connections see Sections 2 7 and or 2 9 Erratic or improper weld output Tighten all welding cable connections see Sections 2 7 Check for proper size and type of cable see Section 2 7 Check for proper input and output connections see Sections 2 7 and or 2 9 Replace electrode Arc not forming when using Lift Arc Check electrode and workpiece clean as needed to allow good contact Fan motor FM does ...

Page 16: ...J 1 X L T 1 J 1 J 2 J 3 J 4 J 1 J 2 R C 1 A B D E C J 4 6 5 4 3 2 1 J 4 J 5 1 1 8 1 4 0 J 2 J 1 1 2 3 4 5 7 7 8 1 2 3 4 5 6 6 G s R C 1 D L 1 D L 2 D L 3 S W R 1 6 5 4 3 2 1 O n W e l d O v e r t e m p W O R K E L E C T R O D E 2 3 0 V J 4 S 2 S 3 S t d R m t L i f t I I H O G 3 R V W D V 6 6 5 2 1 6 1 ...

Page 17: ...J 1 X L T 1 J 1 J 2 J 3 J 4 J 1 J 2 R C 1 A B D E C J 4 6 5 4 3 2 1 J 4 J 5 1 1 8 1 4 0 J 2 J 1 1 2 3 4 5 7 7 8 1 2 3 4 5 6 6 G s R C 1 D L 1 D L 2 D L 3 S W R 1 6 5 4 3 2 1 O n W e l d O v e r t e m p W O R K E L E C T R O D E 2 4 0 V J 4 S 2 S 3 S t d R m t L i f t I I H O G 3 R V W D V 6 6 5 2 1 6 1 ...

Page 18: ... 50 160 10 20 50 150 60 120 3 32 135 235 15 30 130 250 100 180 1 8 250 400 25 40 225 360 160 250 5 32 400 500 40 55 300 450 200 320 3 16 500 750 55 80 400 500 290 390 1 4 750 1000 80 125 600 800 340 525 A 8 9 010 Up to 20 Up to 15 020 15 35 5 20 040 20 80 20 60 1 16 50 150 60 120 3 32 130 250 100 180 1 8 225 360 160 250 5 32 300 450 200 320 3 16 400 550 290 390 1 4 600 800 340 525 ETypical argon s...

Page 19: ...before weld ing Donotusewheelforotherjobs or tungsten can become contami nated causing lower weld quality 3 Ideal Tungsten Preparation Stable Arc 2 1 2 Times Electrode Diameter 1 2 1 Stable Arc 2 Flat Diameter of this flat determines amperage capacity 3 Grinding Wheel 4 Straight Ground 3 1 2 1 Arc Wander 2 Point 3 Grinding Wheel 4 Radial Ground 2 1 4 Wrong Tungsten Preparation Wandering Arc 4 ...

Page 20: ... Tungsten extension is the distance the tungsten extends out gas cup of torch Arc length is the distance from the tungsten to the workpiece As a general guide start with an extension and arc length equal to diameter of tungsten 1 10 25G 10 15G 4 5 2 3 4 90G Form pool Tilt torch Move torch to front of pool Repeat process 75G 75G Welding direction Form pool Tilt torch Add filler metal Move torch to ...

Page 21: ...OM 189 120 PAge 17 8 70G 70G 90G 20G 20G 10G 20G 70G 40G 30G 20G 70G 90G 20G Butt Weld And Stringer Bead T Joint Lap Joint Corner Joint ...

Page 22: ...OM 189 120 Page 18 DUGZDUH LV FRPPRQ DQG QRW DYDLODEOH XQOHVV OLVWHG 3 1 4 5 7 9 8 1 0 3 2 1 1 3 1 1 2 1 4 1 5 1 6 1 4 1 9 1 7 1 8 3 0 2 1 2 2 2 3 2 5 2 0 2 4 2 6 2 8 1 3 6 2 2 9 2 7 6 5819 ...

Page 23: ...56049361 VG 0 0 20 1 16 056076170 FS 1 0 3 1 RC1 17 156006012 VG 0 0 21 1 18 057084075 VG 0 5 1 Sec P C B 3 V 230 18 057084078 VG 0 9 1 Sec P C B 3 V 240 19 057014097 VG 0 6 1 20 056159012 VG 0 0 22 1 TP 80C 21 056126062 UR 0 0 7 1 FM 22 656089028 VG 0 0 23 1 23 116170002 UR 0 0 17 1 24 057101005 VG 1 8 1 Filter P C B 1 25 056020048 VG 0 0 24 1 26 056067212 VG 0 0 25 1 S1 27 056159011 UR 0 0 15 1 ...

Page 24: ...1RWHV ...

Page 25: ...1RWHV ...

Page 26: ...1RWHV ...

Page 27: ...ies expressed or implied 0 1 2345 6 7 6 8 6 6 6 0 NOTE Engines are warranted separately bythe engine manufacturer 3 9 6 7 6 0 2 8 7 45 6 6 6 6 6 6 6 6 0 6 6 1 6 0 8 6 2 9 5 9 1 4 9 6 0 0 8 0 6 1 6 6 6 A 6 6 7 4 B CC 7 D 3 1 1 8 0 E D 2 5 B 275 B C 235 C B 2 5 2 5 D D 1 1 C 1 F F F 1 1 1 E 0 2 0 5 1 0 F 0 1 0 1 F 0 1 0 0 1 E 1 1 1 1 ...

Page 28: ... 0 1 0 2 0RGHO 1DPH 6HULDO 6W OH 1XPEHU 3XUFKDVH DWH 3 4 5 6 LVWULEXWRU GGUHVV LW 6WDWH LS 3OHDVH FRPSOHWH DQG UHWDLQ ZLWK RXU SHUVRQDO UHFRUGV 2ZQHU V 5HFRUG ...

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