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English 6 English 

 

WELDING SPARKS CAN CAUSE FIRE OR EXPLOSION: Remove fire hazards from the welding area 
and have a fire extinguisher easily accessible. Welding sparks and hot materials from the welding process 
can easily go through small cracks and openings to adjacent areas. Do not weld on any tanks, drums, 
containers, or material until the proper steps have been taken to insure that no flammable or toxic vapors 
will be present. Never use this equipment when flammable gases, vapors or flammable liquids are 
present. 

 

WELDED MATERIALS CAN BURN:  Welding generates a large amount of heat.  Hot surfaces and 
materials in work area can cause serious burns.  Use gloves and pliers when touching or moving 
materials in the work area. 

 

CYLINDER MAY EXPLODE IF DAMAGED:  Use only certificate, compressed gas cylinders containing 
the correct shielding gas for the process used and properly operating regulators designed for the gas and 
pressure used.  Always keep cylinders in an upright position securely chained to a fixed support.  Do not 
move or transport gas cylinders with the protection cap removed.  Do not allow the electrode, electrode 
holder, work clamp or any other electrically live part to touch a gas cylinder.  Gas cylinders must be 
located away from areas where they may be subjected to physical damage or the welding process 
including sparks and heat sources. 

 

MOVING PARTS ARE DANGEROUS: There are moving mechanical parts in this machine, which can 
cause serious injury. Keep your hands, body and clothing away from those parts during machine starting, 
operating and servicing. 

 

SAFETY MARK:  This equipment is suitable for supplying power for welding operations carried out in an 
environment with increased risk of electric shock. 

 
The manufacturer reserves the right to make changes and/or improvements in design without upgrade at the same time the 
operator’s manual. 
 

Summary of Contents for handy core

Page 1: ...IM3000 11 2020 REV02 HANDY MIG HANDY CORE OPERATOR S MANUAL ENGLISH Lincoln Electric Bester Sp z o o ul Jana III Sobieskiego 19A 58 260 Bielawa Poland www lincolnelectric eu...

Page 2: ...table below your equipment identification information Model Name Code Serial Number can be found on the machine rating plate Model Name Code Serial number Date Where Purchased ENGLISH INDEX Technical...

Page 3: ...E 20 70A 17 5 Vdc OUTPUT RANGE Welding Current Range Maximum Open Circuit Voltage MIG 45A 80A 29 Vdc CORE 45A 80A 29 Vdc RECOMMENDED INPUT CABLE AND FUSE SIZES Fuse or Circuit Breaker Size Power Lead...

Page 4: ...ode STICK mode After 30 minutes of non working X Fan off The value of efficiency and consumption in idle state have been measured by method and conditions defined in the product standard EN 60974 1 20...

Page 5: ...process gas usage depends on cross sectional area of the nozzle For comonnly used torches Helium 14 24 l min Argon 7 16 l min Notice Excessive flow rates causes turbulence in the gas stream which may...

Page 6: ...rolled equipment Safety and control equipment for industrial processes Equipment for calibration and measurement Personal medical devices like pacemakers and hearing aids Check the electromagnetic imm...

Page 7: ...cordance with local electrical regulations ELECTRICALLY POWERED EQUIPMENT Regularly inspect the input electrode and work clamp cables If any insulation damage exists replace the cable immediately Do n...

Page 8: ...elding gas for the process used and properly operating regulators designed for the gas and pressure used Always keep cylinders in an upright position securely chained to a fixed support Do not move or...

Page 9: ...sible and do not place it on wet ground or in puddles Locate the machine away from radio controlled machinery Normal operation may adversely affect the operation of nearby radio controlled machinery w...

Page 10: ...erminal Make sure that both thumbscrews are tigh 2 For Positive Polarity DC Refer to below Figure To wire for Positive polarity connect the gun cable to the Positive output terminal and the work cable...

Page 11: ...epress the gun trigger switch and feed welding wire through the gun and cable Point the gun away from yourself and others while feeding wire Release the gun trigger after wire appears at the end of th...

Page 12: ...be disconnected from the machine before each maintenance and service After each repair perform proper tests to ensure safety Customer Assistance Policy The business of The Lincoln Electric Company is...

Page 13: ...First read the Part List reading instructions above then refer to the Spare Part manual supplied with the machine that contains a picture descriptive part number cross reference REACh 11 19 Communicat...

Page 14: ...DY MIG 0742 200 936 FLUX NOZZLE GASLESS 0742 200 938 CONTACT TIP 0 6 MM ONLY FOR HANDY MIG 0742 200 937 CONTACT TIP 0 9 MM 2886 162 011 CHIPPING HAMMER BRUSH 0657 229 003 HANDSHIELD 0744 180 047 FILTE...

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