Typical System Configurations | Lincoln Electric IM847-D instruction

A-18	INSTALLATION	A-18

TYPICAL SYSTEM CONFIGURATIONS

The LF-72 is capable of welding with many different welding processes. These processes may require reconfigur- ing the LF-72 with other products that may or may not be included with the model you purchased. Use the Table 1 and 2 below to identify the basic items which are included in the LF-72 to utilize the various Welding Processes that the machine is capable of controlling.

				TABLE 1

	PART NO.	Description	Wire	Gun	Wire Reel Stand	Drive Roll Kit		CONTROL
			Feeder					CABLE
	K2327-1	Base Model			---

	K2327-2	Bench Model,			Standard duty, up to
		Standard Duty		15', Magnum 400,	44 lb. (20 kg) spools.	.035-.045 combo
	K2327-3	Bench Model,	LF-72	.035-.045 (0.9-1.2 mm)	Heavy Duty, up to	(0.9-1.2 mm)		10’ (3m)
		Bench Model,			Heavy Duty, up to
		Heavy Duty			60 lb. (27.2 kg) coils.
		Heavy Duty			60 lb. (27.2 kg) coils.

				TABLE 2

	PART NO.	Description	Wire	Gun	Wire Reel Stand	Drive Roll Kit		CONTROL
			Feeder					CABLE
	K2327-4	Base Model		---	---			---

	K2327-5	Bench Model,			Standard duty, up to
	K2327-5	Bench Model,	LF-72	15’, Magnum Pro 350	Standard duty, up to	.035-.045 combo		10’ (3m)
		Standard Duty	LF-72	15’, Magnum Pro 350	44 lb. (20 kg) spools.	.035-.045 combo		10’ (3m)
				.035-.045 (0.9-1.2 mm)		(0.9-1.2 mm)
		Bench Model,
	K2327-6				Heavy Duty, up to
	K2327-6				Heavy Duty, up to
	K2327-7	Heavy Duty			60 lb. (27.2 kg) coils.
	K2327-7				60 lb. (27.2 kg) coils.

LF-72

Image 26

Lincoln Electric IM847-D manual Typical System Configurations, 15, Magnum, 15’, Magnum Pro

Contents

LF-72 Wire Feeder Safety California Proposition 65 Warnings Electric Shock can kill Welding and Cutting Sparks can Cause fire or explosion Iii Précautions DE Sûreté Sûreté Pour Soudage a L’Arc Table of Contents Thank You Section C Section aSection B Section F Section DSection E P-622 Installation Amp Rating Duty Cycle Mounting Safety PrecautionLocation Boom Mount Bench MountSwivel Mount Suspended Electric Shock can Kill Weld Cable Sizes Coaxial Weld Cables Weld Cable Connection Control Cable Connections 6INSTALLATIONA-6Analog Control Cable Pin Function Miller Power Source Lincoln Wire FeederAnalog Miller Control Cable Adapter K2335-1 Remote Sense Lead Specifications Wire Drive SystemsWelding GUN/WIRE Feeder Trigger Connector High Frequency Protection Welding GUNS, Torches and ACCES- Sories Figure A.3 Procedure for Changing Drive and Idle Roll Sets Wire Drive Configuration Set the pressure arm as follows See Figure A.6 Pressure ARM AdjustmentGun Receiver For use With Bushing 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.9 Weld Wire Routing Figure A.9 Shielding GAS Connection Installing Electrode Conduit Kits Figure A.10a For Codes 11209, 11210, 11211 and above Aluminum Wire Preparations Figure A.12a For Codes 11209, 11210, 11211 and above Base Model Bench Model Standard Duty Bench Model Heavy Duty 15’, Magnum Pro Typical System Configurations15, Magnum Safety Precautions Operation Recommended Processes Common Welding AbbreviationsProduct Description Required Equipment Front Panel Controls and Connections Figure B.1 Description Step Trigger Interlock Switch Burnback and Postflow Timer KITCold FEED/GAS Purge Switch Remote Voltage Control KIT GUN Receiver Bushing K1500-2 Wire Feed Speed KnobTrigger Connector 5-PIN Amphenol Trigger Interlock Accessories Optional Kits Optional Kits Accessories Key Routine Maintenance MaintenanceMaintenance Periodic Maintenance For Codes above 11290 use See Figure D.2For Codes below 11289 use 9 thru Troubleshooting HOW to USE Troubleshooting Guide Output Problems Installed Wiring Diagram LF-72 Feeder 11075, 11076 LF-72 Feeder for Codes 11209, 11210, 11211 L12146-1 Diagrams Diagrams Dimension Prints Bench Model Bench Model Standard Duty Bench Model Heavy Duty Precaucion Warnung