Lincoln Electric IM658-A manual Troubleshooting

Page 50

E-4

 

TROUBLESHOOTING

E-4

 

 

 

 

 

 

 

Observe all Safety Guidelines detailed throughout this manual

 

 

 

 

 

 

 

PROBLEMS

POSSIBLE CAUSE

RECOMMENDED

 

 

(SYMPTOMS)

COURSE OF ACTION

 

 

 

4.

Tip seizes in diffuser.

a. Tip overheating due to prolonged

 

 

 

 

or excessive high current and/or

 

 

 

 

duty cycle welding.

 

 

 

 

Note: A light application of high

 

 

 

 

temperature antiseize lubri-

 

 

 

 

cant (such as Lincoln E2067

 

 

 

 

Graphite Grease) may be

 

 

 

 

applied to tip of threads.

 

 

 

 

 

5.

Unit shuts off while welding or

a. Wire feed shut down circuit

 

 

attempting to weld, status light is

maybe electrically open. (Leads

 

 

red/green alternating between

570 and 572 in wire feed head.

 

 

colors every second. Unit tries to

 

 

 

recover after 30 seconds and

b. The wire drive motor may be

 

 

may repeat again.

overloaded. Check for mechani-

 

 

 

 

cal restrictions in the wire feeding

If all recommended possible areas of

 

 

 

path.

misadjustment have been checked

 

 

 

 

and the problem persists, Contact

 

 

 

 

your local Lincoln Authorized

6.

Drive roll does not turn although

a. Check for loose or broken leads

Field Service Facility.

arc voltage is present, and solenoid

at the wire drive motor.

 

is on. Feed head and Control Box

 

 

status LEDs are both solid green.

b. Defective wire feed motor or feed

 

 

 

 

head PC board. Note: With WFS

 

 

 

 

set to max control board should

 

 

 

 

supply 24 VDC to motor (leads

 

 

 

 

#550, #551).

 

 

 

 

 

 

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 10 DUAL

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Page 49 Page 51
Contents OPERATOR’S Manual Safety Electric Shock can kill Welding and Cutting Sparks can Cause fire or explosion IiiPrécautions DE Sûreté Sûreté Pour Soudage a LʼArcThank You Table of Contents P346 Series Section ESection F Installation Boom Mounting of Wire Drive Unit Safety PrecautionsMounting the Wire Drive Unit Mounting the Control BOX Boom or Separated Bench Models Mounting on Power SourceControl Cable Control Cable ConnectionsElectrode Cable Connections Control Cable SpecificationsAvailable Cable Assemblies Work Cable Connections Wire Drive Gear Ratio High or LOW SpeedChanging the Wire Drive Ratio Selecting the Proper Gear RatioRatio Change Procedure DIP Switch Setup Setting DIP Switches in the Control BOXLSB Setting DIP Switches in the Wire Drive Figure A.4GUN and Cable Assemblies with Standard Connection Wire Feed Drive Roll KitsProcedure to Install Drive Rolls and Wire Guides GUN and Cable Assemblies with FAST-MATECONNECTIONGeneral GUN Connection Guidelines Magnum 200 / 300 / 400 GunsGmaw Shielding GAS Wire Spindle PlacementWire Feed Shut Down Circuit Optional Water Connections for Water Cooled GunsOptional Panels for Control BOX General Panel Installation GuidelinesBoom and Bench Conversions Duty Cycle Product DescriptionRecommended Processes and Equipment Control BOX OperationK1542-13 Dual Procedure / Memory Panel K1542-14 Head Select PanelK1542-6 M Panel Control BOX Panels -- ʻLARGEʼ Option PanelsCV/Gouge PanelStd K1542-11 MX2 PanelControl BOX Panels -- SET UP Controls Description K1542-12 MSP2 PanelControl BOX -- Using Operating Limits Control BOX -- PC Board AdjustmentsWhen using 2 Step Logic Wire Drive OperationWire Drive Settings -- External When using 4 Step Logic With Crater Fill OFFGear BOX Ratio Wire Reel Loading READI-REELS, Spools or CoilsElectrode Polarity Figure B.1 Procedure for Setting Angle of Feed Plate Feeding Electrode and Brake AdjustmentDrive Roll Pressure Setting GAS Guard Regulator SettingMaking a Weld Wire Reel ChangingWire Feed Overload Protection Component Status Lights Status Light StatesStatus Light States CONʼT Aluminum Electrode Wire Size Solid Steel ElectrodeCored Electrode Roll DH Drive 4-DrivenDescription and Installation of Optional Control BOX Panels CC/STICK/GOUGE Mode Constant Voltage CV/Weld, CV/MIG, CV/Flux Cored ProceduresK1542-11 MX2 Panel Large Panel 10 MS/STT Panel Large Panel K1542-13 Dual Procedure Memory Panel Small Panel K1542-14 Head Select Panel Small PanelK1543, K1544 and K1545 Input Cable Assemblies Feeder Head Enclosure Procedure K1548-1 Linc NET Receptacle KIT Input and OutputK435 Coil Adapter K162-1 Wire Spindle AdapterK1504-1 Coil Adapter K363P READI-REEL AdapterGuns and GUN Adapters GUN Receiver Bushings and AdaptersConduit Adapters Dual Procedure Switch OptionsUsing Dual Procedure with FAST-MATE Guns K659-1 GAS Guard Regulator K590-6 Water Connection KIT for Drive onlyK1536-1 Water Flow Sensor KIT K1556-1 Light Duty Caster KITGun and Cable Maintenance MaintenanceWire Drive Motor and Gearbox Drive Rolls and Guide Tubes 1TROUBLESHOOTINGE-1 HOW to USE Troubleshooting GuideTroubleshooting Your local Lincoln Authorized Possible Cause Recommended Symptoms Course of ActionField Service Facility Troubleshooting Possible Cause Course of ActionEither of these fail, the problem is Change Or harness disconnected from Fails the continuity test, repair or Possible Cause Err 004 Err 001Err 003 Err 005Err 200 Err 020Err 100 Err 201Err 211 Err 212Diagrams Control BOX Dimension Print Wire Feeder Bench Model Dimension Print DIAGRAMSF-4 Print Power Feed 10 Dual Precaucion Warnung
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