Lincoln Electric IM915 manual PRObLEMS POSSIbLE

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2. Worn work cable or poor work connection. Verify all work and electrode connections are tight and that the cables are in good condition. Clean/replace as nec- essary.

3. Wrong polarity. Adjust polarity to the recommended procedure. Verify DIP switch #7 setting

matches the electrode polarity. If all recommended possible areas of misadjustment have been checked

4. The gas nozzle is extended and the problem persists, Contact beyond the contact tip or the wire your local Lincoln Authorized stickout is too long. Adjust the Field Service Facility.

gas nozzle and shorten the con- tact tip to work distance 1/2” to 3/8” inches.

5. Poor gas shielding on processes requiring gas. Check gas flow and mixture. Remove or block sources of drafts.

Poor arc starts with sticking or 1. Improper procedures or tech- "blast-offs", weld porosity, narrow niques. See "Gas Metal Arc

and ropy looking bead.Welding Guide" (GS-100).

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™ 10M SINGLE WIRE FEEDER

1. Wrong size, worn and/or melted contact tip. Replace the contact tip.

Variable or "hunting" arc.

Wire feed speed consistently oper- 1. The wire feeder gear setting is

ates at the wrong value.not properly set. Verify the Power Feed™ 10M Single Wire Feeder software setting matches the gear mounted. See the Instruction Manual for setting the gear speed.

E-7				TROUbLESHOOTING			E-7

		Observe all Safety Guidelines detailed throughout this manual

		PRObLEMS		POSSIbLE			RECOMMENDED
		(SYMPTOMS)		CAUSE		COURSE OF ACTION

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Contents Safety Depends on You Power Feed 10M Single Wire Feeder JulySafety Electric Shock can kill Iii Welding and Cutting Sparks can Cause fire or explosionPrécautions DE Sûreté Thank You TAbLE of Contents Vii Temperature Rating SPEC.# Type Input PowerPower Feed 10M Single Wire Feeder Welding Capacity RatingLocation Electric Shock can killMounting Weld CAbLE SIzINGElectrode Work Power SourceCOAxIAL Weld CAbLES Negative Electrode Polarity DIP Switch #7 Position PolarityWire Feeder Welding Gun/Wire Feeder Trigger ConnectorPower Source Pin Function Wire Feeder Pin FunctionDescription Changing Drive Rolls and Wire GuidesChanging the GUN Receiver bUSHING Drive Roll Pressure SettingMagnum GUN and CAbLE ASSEMbLIES Welding GUNS, Torches and ACCES- SoriesGUN Receiver bUSHING To change the gear ratio Wire Feed Shut Down CircuitChanging the Gear Ratio DIP Switch #8 Position Gear Ratio Wire Reel LoadingSpindle Placement Loading 16 to 44 lb .3 20kg SpoolsFigure A.10 Using K1504-1 Coil ReelRemoving a Readi-Reel Weld Wire RoutingLoading 30 lb .6 kg Readi-Reels See Figure A.11 BUILDUP OF SHIELDING GAS may harm health or kill Shielding GAS ConnectionCylinder may explode if damaged ExAMPLES of Connecting AN Arclink Power Wave System Welding Sparks can cause fire or explosion Fumes and Gases can be dangerousARC Rays can burn Common Welding AbbREVIATIONSRecommended Processes Product DescriptionRequired Equipment Additional Required EquipmentCV Welding Pulse Welding or STT Welding Front Panel Controls and Connections Status LED Synergic CV Voltage Display Volts / Trim DisplayPrior to Welding Overview Mode Select Panel 4 MSP4LAYOUT-CONTROLS see Figure b.3 LAYOUT-DIGITAL DisplayChanging Weld Modes POWER-UP SequenceChanging ARC Wave Control Infrared IR ControlAccessing the Machine Setup Menu Limit SettingMachine SETUP/USER Preferences Figure b.3a Setup Menu SET-UP Features MenuUser Defined Parameters Stall Factor Adjustment Parameter Definition Procedure Change MethodCrater Delay Parameter Definition Gun Offset AdjustmentReset Consumable Weight TIG Gas ControlParameter Definition Push-Pull Gun Knob behavior Arc Start/Loss Error TimeDisplay Trim as Volts Option Sense From Studs107 View Power Source Protocol 100 View DiagnosticsParameter Definition Show Test Modes 102 View Fatal Logs504 Mode Select Panel Lock 503 Memory button Disable505 Setup Menu Lock Parameter Definition 501 Encoder Lockout509 UI Master Lockout Only be accessed using Power Wave Manager softwareParameter Definition 506 Set User Interface Passcode Step Trigger Operation Cold Feed / GAS Purge SwitchStep / 4-STEP Trigger Switch Sequence of Operation Step Trigger OperationFigure b.5 Modes Process Setup and OperationNon- Synergic ARC Control Steel and Stainless Synergic GMAW-P Pulsed MIG WeldingPulse-on-Pulse Welding CC Stick Modes Machine Functionality bY Weld ProcessProcess Weld Mode Output Control KNObS, Weld Mode 5CV GMAW/FCAW NON-SYNERGIC CV NON-SYNERGIC ModesGmaw Synergic Wire SIzE 030 035 045 052Synergic CV Modes Material Process GASPulse and PULSE-0N-PULSE Modes Wire SIzEPulse and PULSE-ON-PULSE Synergic STT and STT II NONN-SYNERGIC MAW-S TT WE L D ModeWIR E S IZE 035 045 052Gtaw Touch Start TIG Welding Gtaw TIG WeldingTouch Start TIG All Metals Touch Start TIGUser Memories Weld Mode SearchingSearching for a Weld Mode Limit Setting Enable Optional AccessoriesAccessories Lb. coils to 2 spindles Routine Maintenance Safety PrecautionsPeriodic Maintenance CALIbRATION SpecificationTROUbLESHOOTING Symptoms PRObLEMSPOSSIbLE Cause Recommended Course of ActionArclink System Error Codes Your local Lincoln Authorized Output PRObLEMS TROUbLESHOOTING PRObLEMS POSSIbLE Feeder Power Feed 10M Single Wire30.46 14.56 18.48 15.80Power Feed 10M Single Wire Feeder Power Feed 10M Single Wire Feeder Precaucion Warnung