Page 2 - SAFETY; Arc Welding Safety; WARNING; Mar; CALIFORNIA PROPOSITION 65 WARNINGS; The Above For Diesel Engines
FOR ENGINEpowered equipment. 1.a. Turn the engine off before troubleshooting and maintenance work unless the maintenance work requires it to be running. ____________________________________________________ 1.b. Operate engines in open, well-ventilated areas or vent the engine exhaust fumes outdoors....
Page 3 - ii
ii SAFETY ii ARC RAYS can burn. 4.a. Use a shield with the proper filter and cover plates to protect your eyes from sparks andthe rays of the arc when welding or observingopen arc welding. Headshield and filter lensshould conform to ANSI Z87. I standards. 4.b. Use suitable clothing made from durable...
Page 4 - iii
FOR ELECTRICALLYpowered equipment. 8.a. Turn off input power using the disconnect switch at the fuse box before working onthe equipment. 8.b. Install equipment in accordance with the U.S. National Electrical Code, all local codes and the manufacturer ’ s recommendations. 8.c. Ground the equipment in...
Page 5 - iv; PRÉCAUTIONS DE SÛRETÉ
iv SAFETY iv PRÉCAUTIONS DE SÛRETÉ Pour votre propre protection lire et observer toutes les instructions et les pr é cautions de s û ret é specifiques qui parraissent dans ce manuel aussi bien que les pr é cautions de s û ret é g é n é rales suiv- antes: Sûreté Pour Soudage A L’Arc 1. Protegez-vous ...
Page 8 - Thank You; as much pride as we have in bringing this product to you!; Please Examine Carton and Equipment For Damage Immediately
Thank You for selecting a QUALITY product by Lincoln Electric. We want youto take pride in operating this Lincoln Electric Company product ••• as much pride as we have in bringing this product to you! Read this Operators Manual completely before attempting to use this equipment. Save this manual and...
Page 9 - TABLE OF CONTENTS; Page; CE
viii viii TABLE OF CONTENTS Page Installation .......................................................................................................Section A Technical Specifications ........................................................................................A-1 Safety Precautions ........
Page 10 - INSTALLATION; TECHNICAL SPECIFICATIONS -; INPUT AC VOLTAGE & DC OUTPUT
V350-PRO (CE) A-1 INSTALLATION A-1 TECHNICAL SPECIFICATIONS - INVERTEC V350-PRO (CE) INPUT AC VOLTAGE & DC OUTPUT OUTPUT CABLES, CONNECTIONS AND LIMITATIONS Product Ordering Input AC Rated DC Output Output Weight Dimensions Name Information Voltage Amps/Volts/Duty Cycle Range with Cord HxWxD 50/...
Page 11 - SELECT SUITABLE LOCATION; INPUT AND GROUNDING CONNECTIONS; SAFETY PRECAUTIONS; ELECTRIC SHOCK can kill.; LN-7 Connection Instructions
A-2 INSTALLATION A-2 SELECT SUITABLE LOCATION The Invertec V350-PRO (CE) will operate in harshenvironments. Even so, it is important that simple pre-ventative measures are followed in order to assurelong life and reliable operation. • The machine must be located where there is free cir- culation of ...
Page 12 - LN-10 Connection Instructions
A-3 INSTALLATION A-3 V350-PRO (CE) LN-10 Connection Instructions • Turn the Invertec power switch "off". • Connect the K1505 control cable from the LN-10 to the Invertec 24/42VAC 14-pin amphenol connectoron the rear of the Invertec. • Connect the electrode cable to the output terminal of pol...
Page 13 - PARALLEL OPERATION; Slide rubber boot onto cable end. The boot end
A-4 INSTALLATION A-4 V350-PRO (CE) PARALLEL OPERATION The V350-PRO (CE) are operable in parallel in CCmode. For best results, the currents of each machineshould be reasonably well shared. As an example,with two machines set up in parallel for a 400 ampprocedure, each machine should be set to deliver...
Page 14 - OPERATION; PRODUCT DESCRIPTION & DUTY CYCLE
B-1 OPERATION V350-PRO (CE) B-1 SAFETY PRECAUTIONS ELECTRIC SHOCK can kill. • Do not touch electrically live parts or electrode with skin or wet clothing. • I n s u l a t e y o u r s e l f f r o m w o r k a n d ground. • Always wear dry insulating gloves. --------------------------------------------...
Page 15 - Hidden Middle Control Panel
B-2 OPERATION B-2 5. THERMAL • This status light indicates when the power source has been driven into thermal overload. If the outputterminals were "ON", the "ON" light will blink indicat-ing that the output will be turned back on once theunit cools down to an acceptable temperature ...
Page 16 - LOWER CASE FRONT; The METER POLARITY switch is located above
B-3 OPERATION B-3 • The Arc Control regulates the relative Slope of the process. Slope dynamically controls the force thearc has to penetrate an open root. At the minimumsetting, Arc Control is very soft and is similar to theStick Soft mode. At the maximum setting, the slopeis reduced, the OCV is re...
Page 18 - AUXILIARY POWER
B-5 OPERATION B-5 AUXILIARY POWER • 115VAC, 42VAC and 24VAC power is available from the two 14-pin amphenols on the rear of theunit. (K1728-2 Construction model of the InvertecV350-PRO (CE) does not have the amphenols)These supplies are intended to supply power forauxiliary equipment like wire feede...
Page 19 - ACCESSORIES; OPTIONS / ACCESSORIES; FIELD INSTALLED OPTIONS/ACCESSORIES
C-1 ACCESSORIES C-1 OPTIONS / ACCESSORIES "CE" VERSION – K1728-3 • The "CE" version is the Factory version with the addition of power line filtering allowing the machineto comply with the European and Australian EMCemission requirements. • In this form, the V350-PRO (CE) provides the...
Page 20 - MAINTENANCE; S e e a d d i t i o n a l w a r n i n g i n f o r m a t i o n; RESISTOR
D-1 MAINTENANCE D-1 VISUAL INSPECTION Clean interior of machine with a low pressure airstream. Make a thorough inspection of all compo-nents. Look for signs of overheating, broken leads orother obvious problems. Many problems can beuncovered with a good visual inspection. ROUTINE MAINTENANCE 1. Ever...
Page 21 - TROUBLESHOOTING; Local Lincoln Authorized Field Service Facility; CAUTION; Step 3. RECOMMENDED COURSE OF ACTION; HOW TO USE TROUBLESHOOTING GUIDE
E-1 TROUBLESHOOTING E-1 V350-PRO (CE) 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. CAUTION This Troubleshooting ...
Page 22 - PROBLEMS
E-2 TROUBLESHOOTING E-2 V350-PRO (CE) 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. CAUTION Observe all Safety Gu...
Page 24 - Observe all Safety Guidelines detailed throughout this manual; for technical troubleshooting assistance before you proceed.
E-4 TROUBLESHOOTING E-4 V350-PRO (CE) Observe all Safety Guidelines detailed throughout this manual 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 troubleshootin...
Page 26 - DIAGRAMS; REMOTE CONTROL ADAPTERS
F-1 DIAGRAMS F-1 V350-PRO (CE) TURN THE POWER SWITCH OF THE WELDING POWER SOURCE "OFF" BEFORE INSTALLING PLUGS ON CABLES OR WHEN CONNECTING OR DISCONNECTING PLUGS TO WELDING POWER SOURCE. STRAIGHT PLUG (14 PIN) TO POWER SOURCE CABLE RECEPTACLE (6 SOCKET) CABLE RECEPTACLE (14 SOCKET) TO: 1) L...
Page 29 - K867 UNIVERSAL ADAPTER / INVERTEC - CONNECTION DIAGRAM
F-4 DIAGRAMS F-4 V350-PRO (CE) N.A. WELDING CABLE MUST BE SIZED FOR CURRENT AND DUTY CYCLE OF APPLICATION. N.B. DIAGRAM SHOWS ELECTRODE POSITIVE. TO CHANGE POLARITY, TURN POWER "OFF", REVERSE ELECTRODE AND WORK CABLE AT POWER SOURCE. N.C. INSULATE EACH UNUSED LEAD INDIVIDUALLY. TO WORK - + 1...
Page 30 - K876 ADAPTER TO LN-25 - CONNECTION DIAGRAM
F-5 DIAGRAMS F-5 V350-PRO (CE) Only qualified persons should install, use or service this machine. using the disconnect switch at the fuse box WARNING Turn off input power to the Welding Power Source Before connecting the wire feeder. ELECTRIC SHOCK CAN KILL N.A. WELDING CABLE MUST BE SIZED FOR CURR...
Page 32 - ram for a particular code is pasted inside; ENHANCED DIAGRAM
F-7 DIAGRAMS F-7 V350-PRO (CE) NOTE: This diagram is for reference only. It may not be accurate for all machines covered by this manual. The specific diag ram for a particular code is pasted inside the machine on one of the enclosure panels. If the diagram is illegible, write to the Service Departme...
Page 33 - DIMENSION PRINT
F-8 DIAGRAMS F-8 V350-PRO (CE) 14.7 9 1 2.4 4 3.44 21.60 27.82 5.50 10.0 0 MOUNTING HOLE LOCATIONS M19527 13.1 0 1/4- 20 NUT (4 PLAC ES) NOTE: MOUNTING SCREWS CA 8/00 N NOT PROTR UDE MORE THAN 0.5 IN CHES INSIDE THE MACHINE. 11.8 4 3.50 DIMENSION PRINT
Page 34 - NOTES
Page 35 - Lincoln Welding School; BASIC COURSE; weeks of fundamentals
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Page 36 - ÇÃ
WARNING AVISO DE PRECAUCION ATTENTION WARNUNG ATEN ÇÃ O Spanish French German Portuguese Japanese Chinese Korean Arabic READ AND UNDERSTAND THE MANUFACTURER’S INSTRUCTION FOR THIS EQUIPMENT AND THE CONSUMABLES TO BEUSED AND FOLLOW YOUR EMPLOYER’S SAFETY PRACTICES. SE RECOMIENDA LEER Y ENTENDER LAS I...
Page 38 - World's Leader in Welding and Cutting Products
• Sales and Service through Subsidiaries and Distributors Worldwide • Cleveland, Ohio 44117-1199 U.S.A. TEL: 216.481.8100 FAX: 216.486.1751 WEB SITE: www.lincolnelectric.com • World's Leader in Welding and Cutting Products •