Lincoln Electric IM847-D manual Safety Precaution, Location, Mounting

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A-2	INSTALLATION	A-2

SAFETY PRECAUTION

ELECTRIC SHOCK can kill.

•Only qualified personnel should perform this installation.

•Turn off the input power to the power source at the disconnect switch or fuse box before working on this equipment. Turn off the input power to any other equipment connected to the welding system at the disconnect switch or fuse box before working on this equipment.

•Do not touch electrically hot parts.

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LOCATION

The LF-72 may be placed on a bench or mounted on top of a welding power source.

Place the LF-72 in a clean and dry location.

Do not stack the LF-72.

MOUNTING

For location and size, LF-72 Bench Model Rear Mounting Holes (See Figure A.1) and for Bottom Mounting Holes (See Figure A.2).

FIGURE A.1

FIGURE A.2

LF-72

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Contents LF-72 Wire Feeder Safety California Proposition 65 WarningsElectric Shock can kill Welding and Cutting Sparks can Cause fire or explosion IiiPrécautions DE Sûreté Sûreté Pour Soudage a L’ArcTable of Contents Thank YouSection B Section aSection C Section F Section DSection E P-622Installation Amp Rating Duty CycleLocation Safety PrecautionMounting Boom Mount Bench MountSwivel Mount SuspendedElectric Shock can Kill Weld Cable SizesCoaxial Weld Cables Weld Cable ConnectionAnalog Control Cable 6INSTALLATIONA-6Control Cable Connections Analog Miller Control Cable Adapter K2335-1 Miller Power Source Lincoln Wire FeederPin Function Remote Sense Lead Specifications Wire Drive SystemsWelding GUN/WIRE Feeder Trigger Connector High Frequency ProtectionWelding GUNS, Torches and ACCES- Sories Figure A.3Procedure for Changing Drive and Idle Roll Sets Wire Drive ConfigurationGun Receiver For use With Bushing Pressure ARM AdjustmentSet the pressure arm as follows See Figure A.6 Loading 16 to 44 lb .3 20kg Spools See figure A.8 Wire Reel LoadingSpindle Placement Loading 30 lb .6 kg Readi-Reels See Figure A.9Weld Wire Routing Figure A.9Shielding GAS Connection Installing Electrode Conduit Kits Figure A.10a For Codes 11209, 11210, 11211 and aboveAluminum Wire Preparations Figure A.12a For Codes 11209, 11210, 11211 and aboveBase Model Bench Model Standard Duty Bench Model Heavy Duty 15, Magnum Typical System Configurations15’, Magnum Pro Safety Precautions OperationRecommended Processes Common Welding AbbreviationsProduct Description Required EquipmentFront Panel Controls and Connections Figure B.1 DescriptionStep Trigger Interlock Switch Burnback and Postflow Timer KITCold FEED/GAS Purge Switch Remote Voltage Control KITGUN Receiver Bushing K1500-2 Wire Feed Speed KnobTrigger Connector 5-PIN Amphenol Trigger InterlockAccessories Optional KitsOptional Kits Accessories Key Routine Maintenance MaintenanceMaintenance Periodic MaintenanceFor Codes below 11289 use 9 thru See Figure D.2For Codes above 11290 use Troubleshooting HOW to USE Troubleshooting GuideOutput Problems Installed Wiring Diagram LF-72 Feeder 11075, 11076LF-72 Feeder for Codes 11209, 11210, 11211 L12146-1Diagrams Diagrams Dimension Prints Bench Model Bench Model Standard DutyBench Model Heavy Duty Precaucion Warnung