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Lincoln Electric PANTHER K2874-1, Operator'S Manual

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Lincoln Electric PANTHER K2874-1 Operator'S Manual Download Page 11

PANTHER™ Push Pull Gun - INSTALLATION & OPERATING INSTRUCTIONS

OPERATING INSTRUCTIONS: Handle Grip Position

The handle is designed such that when held correctly, the trigger is operated with the rear finger. This ensures your hand is above speed
control thus avoiding accidental contact with the speed control while welding.

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Summary of Contents for PANTHER K2874-1

Page 1: ... EQUIPMENT WITH OUT READING THIS MANUAL AND THE SAFETY PRE CAUTIONS CONTAINED THROUGHOUT And most importantly think before you act and be careful OPERATOR S MANUAL World s Leader in Welding and Cutting Products 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 This manual covers equip...

Page 2: ...N A LARGE ROOM OR OUTDOORS natural ventilation may be adequate if you keep your head out of the fumes See below USE NATURAL DRAFTS or fans to keep the fumes away from your face If you develop unusual symptoms see your supervisor Perhaps the welding atmosphere and ventilation system should be checked WEAR CORRECT EYE EAR BODY PROTECTION PROTECT your eyes and face with welding helmet properly fitted...

Page 3: ... hot engine parts and igniting Do not spill fuel when filling tank If fuel is spilled wipe it up and do not start engine until fumes have been eliminated 1 d Keep all equipment safety guards covers and devices in position and in good repair Keep hands hair clothing and tools away from V belts gears fans and all other moving parts when starting operating or repairing equipment 1 e In some cases it ...

Page 4: ...rm to ANSI Z87 I standards 4 b Use suitable clothing made from durable flame resistant material to protect your skin and that of your helpers from the arc rays 4 c Protect other nearby personnel with suitable non flammable screening and or warn them not to watch the arc nor expose themselves to the arc rays or to hot spatter or metal FUMES AND GASES CAN BE DANGEROUS 5 a Welding may produce fumes a...

Page 5: ...ent passing through lifting chains crane cables or other alternate circuits This can create fire hazards or overheat lifting chains or cables until they fail 6 h Also see item 1 c 6 I Read and follow NFPA 51B Standard for Fire Prevention During Welding Cutting and Other Hot Work available from NFPA 1 Batterymarch Park PO box 9101 Quincy MA 022690 9101 6 j Do not use a welding power source for pipe...

Page 6: ...lammables 4 Des gouttes de laitier en fusion sont émises de lʼarc de soudage Se protéger avec des vêtements de protection libres de lʼhuile tels que les gants en cuir chemise épaisse pan talons sans revers et chaussures montantes 5 Toujours porter des lunettes de sécurité dans la zone de soudage Utiliser des lunettes avec écrans lateraux dans les zones où lʼon pique le laitier 6 Eloigner les matér...

Page 7: ... GUN 2 PUSH PULL GUN FAMILARIZATION DIAGRAM 3 OPERATING INSTRUCTIONS 4 7 HANDLE GRIP POSITION 4 SAFETY PRECAUTIONS 5 SET UP PROCEDURE 5 SELECTING ELECTRODE WIRE 5 LOADING ELECTRODE WIRE 5 INSTALLING BARREL LINER 5 DRIVE ROLL GROOVE SELECTION 6 MAKING A WELD 7 PROCEDURE SETTINGS 7 SETTING GAS FLOW RATE 7 ACCESSORIES 8 MAINTENANCE 8 TROUBLESHOOTING GUIDE 9 10 REPLACEMENT PARTS LIST DIAGRAM 11 13 vi ...

Page 8: ...shielding gas Argon is normal ly used due to its smooth stable arc good metal transfer and low cost Positive polarity gives good penetration and affords a base metal cathode cleaning effect PANTHER Push Pull Gun GENERAL INFORMATION 1 Model Panther Push Pull Gun with Remote Wire Speed Control Air and Water Cooled Wire Capacity 035 1 16 0 8mm 1 6mm Aluminum and cored wire Wire Speed 800 IPM MAX Duty...

Page 9: ...ly unpack your Panther Push Pull Gun and attach the Barrel Assembly and make sure you have all of the parts shown below Panther Push Pull Gun INSTALLATION BARREL ASSEMBLY OPERATOR S MANUAL 2 Panther PUSH PULL GUN KP2744 035A Contact Tip 035 0 9mm Included KP2744 364A Contact Tip 3 64 1 2mm Installed on Barrel Assembly KP2746 1 Gas Diffuser Installed on Barrel Assembly KP742 1 62R Gas Nozzle Instal...

Page 10: ... connecting to welder For features described below refer to Figure on the next page 1 Handle gun can be used in either right or left hand 2 Trigger operates welding power gas flow and wire feed 3 Remote wire speed control located at rear of handle controls the speed of the drive motor 4 Open drive roll access cover and observe the drive rolls with two wire grooves Narrow groove feeds 035 0 9mm dia...

Page 11: ...OPERATING INSTRUCTIONS Handle Grip Position The handle is designed such that when held correctly the trigger is operated with the rear finger This ensures your hand is above speed control thus avoiding accidental contact with the speed control while welding 4 ...

Page 12: ...tors including base metal thickness and the arc transfer process used Consult your local dealer or appropriate AWS publication for help in selecting an appropriate alloy type and wire size Also refer to Procedure Settings later in this chapter for wire sizes used with typical base metal thicknesses and procedure set tings Installing Conduit Liner 1 Laying torch out straight remove positioning nut ...

Page 13: ...ew and pull back ball joint strain relief to access connections 4 Disconnect black 8 position electrical connector between handle and cable assembly cut off safety connection wire then disconnect connector safety wire can be 035 or 3 64 aluminum wire 5 Loosen 2 cable assembly front block retaining screws 6 Pull cable assembly from rear of gun assuring not to snag the 8 pin electrical connector DRI...

Page 14: ... the gun away from the work after the arc goes out 12 When no more welding is to be done close valve on gas cylin der momentarily operate trigger to release gas pressure in line and turn off power source 13 Note that clogged tips can often be salvaged by peeling away melted wire Procedure Settings The following procedure settings for 4043 aluminum wire and argon gas can be used as starting points ...

Page 15: ...s Nozzle 50 Thread on Nozzle Tip Recessed Order KP2742 1 50R 62 Thread on Nozzle Tip Recessed Order KP2742 1 62R Contact Tips 035 Order KP2744 035A 3 64 Order KP2744 364A 3 64 5356 1 Order KP2744 364A5356 1 16 Order KP2744 116A Air Cooled to Water Cooled Retrofit 25 Cable Assembly 25 Water Cooled Order KP2884 2 Gun Barrel Order KP2878 60 ACCESSORIES consult Lincoln Sales Bulletin E12 16 1 For use ...

Page 16: ...in wire 6 Pull wire through tip or start new wire end 7 Control cable loose 7 Check all connections 8 Drive roller worn 8 Replace 9 Pressure roller stuck 9 Replace or lubricate 10 Roller spring loose or broken 10 Replace Wire feed too fast or too slow 1 Wrong wire speed set for work 1 Adjust wire feed speed Wire feed is erratic 1 Clogged or worn cable wire conduit 1 Replace 2 Clogged or worn barre...

Page 17: ...s If an open circuit or short exist check the motor leads and motor independently Testing the Potentiometer Using the torch Control Cable Connector check the resistance across pin D wiper and pin C The resistance should vary from 5K 0 ohms Check the resistance across pin D wiper and pin G The resistance should vary from 5K 0 ohms Testing the Trigger Switch Using the torch Control Cable Connector c...

Page 18: ... S26374 62 Front Cable Block Assembly 28 S26374 32 Rear End Feeder Connection Kit N S S26374 64 Tool Kit 11 21 22 24 26 23 25 N S Not Shown 20 27 28 ITEM PART NO NO DESCRIPTION 16 S26374 81 Handle Assembly 17 S26374 65 Retaining Ring Strain Relief Swivel 18 S26374 67 Access Cover Drive Roll 19 S26374 78 Screw Kit Handle Assembly 20 K2883 1 Cable Assembly Air Cooled 15 4 57m 20 K2883 2 Cable Assemb...

Page 19: ...se Assembly 25 27 S26374 62 Front Cable Block Assembly 28 S26374 89 Rear End Feeder Connection Kit N S S26374 64 Tool Kit 12 21 22 24 26 23 25 N S Not Shown 20 27 28 ITEM PART NO NO DESCRIPTION 16 S26374 81 Handle Assembly 17 S26374 65 Retaining Ring Strain Relief Swivel 18 S26374 67 Access Cover Drive Roll 19 S26374 78 Screw Kit Handle Assembly 20 K2884 2 Cable Assembly Water Cooled 25 7 62m 21 K...

Page 20: ...crew Drive Roll Tension 6 S26374 68 Cover Drive Roll Tension 7 S26374 71 Inlet Guide Liner Conduit 8 S26374 63 Thumb Screw 9 S26374 77 Screw Kit Motor Gearbox 10 KP2876 1 Drive Roll Kit AL 035 3 64 Kit of 2 10 KP2876 2 Drive Roll Kit AL 1 16 Kit of 2 10 KP2911 1 Drive Roll Kit Knurled Kit of 2 11 S26374 74 Motor Assembly 29V Analog 12 S26374 72 Liner Conduit Tube 13 S26374 82 Trigger Switch Assemb...

Page 21: ...h 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 de la tierra Ne laissez ni la peau ni des vête ments mouillés entrer en contact avec des pièces sous tension Isolez vous du travail et de la terre Berühren Sie keine stromführenden Teile oder Elektro...

Page 22: ...r gute Be und Entlüftung des Arbeitsplatzes Mantenha seu rosto da fumaça Use ventilação e exhaustão para remover fumo da zona respiratória Turn power off before servicing Desconectar el cable de ali mentación de poder de la máquina antes de iniciar cualquier servicio Débranchez le courant avant l entre tien Strom vor Wartungsarbeiten abschalten Netzstrom völlig öff nen Maschine anhalten Não opere ...

Page 23: ...vice 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 7 09 REV 1 18 10 ...

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