Lincoln Electric IM359-G manual Please Examine Carton and Equipment For Damage Immediately

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for selecting a QUALITY product by Lincoln Electric. We want Thank You you to take pride in operating this Lincoln Electric Company product ••• as much pride as we have in bringing this product

to you!

Please Examine Carton and Equipment For Damage Immediately

When this equipment is shipped, title passes to the purchaser upon receipt by the carrier. Consequently, Claims for material damaged in shipment must be made by the purchaser against the transportation com- pany at the time the shipment is received.

Please record your equipment identification information below for future reference. This information can be found on your machine nameplate.

Model Name & Number _____________________________________

Code & Serial Number _____________________________________

Date of Purchase _____________________________________

Whenever you request replacement parts for or information on this equipment always supply the infor- mation you have recorded above.

Read this Operators Manual completely before attempting to use this equipment. Save this manual and keep it handy for quick reference. Pay particular attention to the safety instructions we have provided for your protection. The level of seriousness to be applied to each is explained below:

WARNING

This statement appears where the information must be followed exactly to avoid serious personal injury or loss of life.

CAUTION

This statement appears where the information must be followed to avoid minor personal injury or dam- age to this equipment.

LN-25

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Contents LN-25 Portable CV/CC Semiautomatic Wire Feeder Safety California Proposition 65 Warnings Electric Shock can kill Cylinder may explode if damaged Précautions DE Sûreté Sûreté Pour Soudage a L’ArcPlease Examine Carton and Equipment For Damage Immediately Table of Contents Installation Power Source Connection INSTALLATIONA-2Safety Precautions MAR97GUN Cable Connection to Feeder 3INSTALLATIONINVERTEC, CV300 and Other Newer Lincoln Power Sources CV AdapterWeld Cable Connection INSTALLATIONA-4Wire Feed Drive Roll and Guide Tube Kits Electrode Cable ConnectionRecommended Processes and Equipment 1OPERATIONGeneral Description Welding CapabilityOPERATIONB-2 LN-25 Instruments and Controls3OPERATION Loading Electrode OPERATIONB-4Sequence of Operation Mounting 22 to 30 LB READI-REELCOILSLoading Wire Drive Idle Roll Pressure Setting5OPERATION Setting ARC Sensing Wire Feed Speed VV CC Mode Presetting Wire Feed SpeedSetting Constant Wire Feed Speed CV Mode OPERATIONB-67OPERATION Making a WeldProcedure AT END of Coil OPERATIONB-8Welding Overvoltage Shutdown 9OPERATIONAutomatic Protection Shutdown Motor Overload ShutdownACCESSORIESC-1 LN-25 Option Chart2ACCESSORIES Optional Accessories K434-1 GAS Flow Timer KITK430-1 GAS Solenoid KIT ACCESSORIESC-3 Remote Output Control Options and Control Cable Assemblies4ACCESSORIES ACCESSORIESC-5 Control KITK577-1 Rear Handle KIT 6ACCESSORIES Figure C.1Adjusting Speed Sensor Module MAINTENANCED-1Routine Maintenance Circuit Protection and Automatic Shutdown2MAINTENANCE Calibration of LN-25 Wire Speed DialTROUBLESHOOTINGE-1 HOW to USE Troubleshooting Guide2TROUBLESHOOTING Problems Possible Areas Symptoms MisadjustmentsRecommended Course of Action Troubleshooting 4TROUBLESHOOTING Output ProblemsDiagram 2DIMENSIONS LN-25 Physical Dimensions