Lincoln Electric IM849 manual Output Problems

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E-5	TROUBLESHOOTING	E-5

	Observe all Safety Guidelines detailed throughout this manual

PROBLEMS

(SYMPTOMS)

POSSIBLE

CAUSE

RECOMMENDED

COURSE OF ACTION

OUTPUT PROBLEMS

The feeder does power up - no dis-	1. The Power Wave power source is
play, no feed.		OFF. Turn ON the Power Wave
		source.
	2.	The circuit breaker for the wire
		feeder on power source has
		tripped. Reset the circuit break-
		ers.
	3.	The control cable may be loose
		or damaged. Tighten, repair or
		replace the control cable.
	4.	The power switch is damaged.
		Replace the power switch.

Inconsistent wire feeding or wire not	1. The electrode is rusty or dirty.
feeding but drive rolls turning.		Use only clean electrode. Use
		quality electrode, like L-50 or L-
		56 from Lincoln Electric.

2.The contact tip is partially melted If all recommended possible areas of or has spatter. Replace the con- misadjustment have been checked

tact tip.	and the problem persists, Contact
	your local Lincoln Authorized

3.Improper tip, drive rolls and/or Field Service Facility. inner wire guide. Verify the prop-

er parts are installed.

4.Incorrect tension arm pressure on the drive rolls. Adjust the tension arm per the Instruction Manual. Most electrodes feed well at a tension arm setting of "3".

5.Worn drive roll. Replace the drive rolls if worn or filled with dirt.

CAUTION

If for any reason you do not understand the test procedures or are unable to perform the tests/repairs safely, contact your Local Lincoln Authorized Field Service Facility for technical troubleshooting assistance before you proceed.

POWER FEED™ 10A CONTROLLER

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Contents Power Feed 10A Controller California Proposition 65 Warnings SafetyElectric Shock can kill Iii Welding and Cutting Sparks can Cause fire or explosionSûreté Pour Soudage a L’Arc Précautions DE SûretéThank You Table of Contents General Information Technical Specifications Power Feed 10A ControllerPower Feed 10A Controller Safety Precaution InstallationConverting Switch Panel to a remote pendant Interfacing to the Power Feed 10A ControllerAuxiliary Input Power Connection Instructions Interfacing to the Switch Panel Controls Figure A.2 Controlling NON-LINCOLN Auxiliary EquipmentStop Input Shutdown InputsPower Feed 10A Controller Control BOX Connection Diagram SystemWelding with Multiple Arcs Remote Sense Lead SpecificationsCommon Welding Abbreviations Design FeaturesOperation Definitions of Welding ModesEquipment Limitations Product DescriptionRecommended Processes Process LimitationsControl BOX With Door Control BOX Without Door Power Feed 10A ControllerLocating Front Panel Controls and INPUT, Ouput Connections LED condition Definition Case Front Controls Case Front Control DescriptionsTravel Mode POWER-UP SequenceWire Feeder Setup Inch Wire Feed Speed SettingDescription Changing Weld Modes Weld Mode DescriptionMode Select Panel 4 MSP4 Table B.1Start Options AC ControlEND Options Setup Mode OptionsSet Timers SetupWeld Sequence Parameter List Parameter Units Range Default Value Where is IT SET?General Setup Mode Options Panel Infrared IR ControlLOCKOUT/SECURITY Memory Saving Procedure Memory VS. User MemoryMulti Procedure Welding Memory RecallingAttribute Limit SettingHigh Limit General Options Accessories AccessoriesPeriodic Maintenance MaintenanceSafety Precautions Routine MaintenanceHOW to USE Troubleshooting Guide TroubleshootingYour local Lincoln Authorized Field Service Facility LINC-NET System Error CodesYour local Lincoln Authorized Field Service FacilityContact your local Lincoln Output Problems Troubleshooting Power Feed 10A Controller M20414 DimensionprintPrecaucion Warnung