arcweld 210C MIG Operator's Manual
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arcweld 210C MIG Operator's Manual

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arcweld
Safety Depends on You
arcweld ®
machine is designed
and built with safety in mind.
However, your overall safety can
be
increased
by
installation
and
thoughtful
operation on your part. DO NOT
INSTALL,
OPERATE
REPAIR
THIS
EQUIPMENT
WITHOUT
READING
MANUAL AND THE SAFETY
PRECAUTIONS
CONTAINED
THROUGHOUT.
And,
importantly, think before you act
and be careful.
No. 195, Lane 5008, Hu Tai Rd. Baoshan, Shanghai, PRC 201907
®
210C/250C MIG
For use with machine Part Number：
®
arcweld
210C MIG
K69034-4
®
arcweld
250C MIG
K69033-4
proper
OR
THIS
most
THE SHANGHAI LINCOLN ELECTRIC COMPANY
www.lincolnelectric.com.cn
code 76258
code 76257
Copyright © 2015 the Shanghai Lincoln Electric Company
IM7908-3
June. 2015
Rev. 02

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Summary of Contents for arcweld 210C MIG

  • Page 1 IM7908-3 June. 2015 Rev. 02 ® arcweld 210C/250C MIG For use with machine Part Number： ® arcweld 210C MIG K69034-4 code 76258 ® arcweld 250C MIG K69033-4 code 76257 Safety Depends on You arcweld ® machine is designed and built with safety in mind.
  • Page 2 ® Thank you for selecting QUALITY products.  Please examine the packaging and equipment for damage. Claims for material damaged in shipment must be notified immediately to the authorized dealer from whom you purchased the machine.  For future reference, please record your equipment identification information in the table below.
  • Page 8 CUSTOMER ASSISTANCE Read this Operators Manual completel y before attempting to use this equipment. Save this manual and keep it handy for quick reference. particular attention to the safety instructions we have provided for your protection. The level of seriousness to be applied to each is explained below:...

  • Page 9: Table Of Contents

    CUSTOMER ASSISTANCE Master Table of Contents Content Page Personal Safety …………………………………………………………………………. I - I I I Electromagnetic Compatibility ………………………………………………………. I V - V Customer Ass istanc e Polic y ……………….……………………………… A - 1 Master Table of Contents ……………………………………………………………… A - 2 Product Description ……………………………………………………………………..

  • Page 10: Product Description

    PRODUCT DESCRIPTION ® arcweld 210C/250C MIG inverters are multi-purpose welding power sources. Capable of MIG welding (both gas-shielded and gasless flux-cored welding), stick and TIG welding of mild and stainless steel materials. The welding output has been optimized for MIG, STICK, TIG & FCAW welding processes.

  • Page 11: Installation

    Water, dirt, dust or any foreign material that can be drawn ® arcweld into the welder should be kept to a minimum. Failure to 210C MIG: 10Kva observe these precautions can result in excessive operating ® arcweld 250C MIG: 15Kva temperatures and nuisance shutdowns.
  • Page 12 Only qualified personnel should install, use or service this equipment. Location and Ventilation ® arcweld Whenever you use the 210C/250C MIG inverter STICK / TIG / MIG Welder be sure that clean cooling air can flow around the front and rear louvres, (there should be 500mm clearance for good ventilation).
  • Page 13 The package consists of: ® ® arcweld arcweld Order Number Description 210C MIG 250C MIG Power source 1unit 1unit IM7908-3 Instruct Manual 1unit 1unit K60022-24-4M...

  • Page 14: Technical Specifications

    Effective @ Duty Cycle Frequency Current Supply Current ® arcweld 220V(±10%)/ 1/50/60 Hz 25%/6.57KVA/6.56KW 28.1 210C MIG ® arcweld 220V(±10%)/ 1/50/60 Hz 25%/10.02KVA/7.68KW 250C MIG * See below RATED OUTPUT – DC ONLY Mode / I/P plug Volts at Rated...
  • Page 15 TECHNICAL SPECIFICATION OTHER PARAMETERS Machine Power Factor Efficiency Protection Class Insulation Class ® arcweld 210C MIG ≥80% IP21S ® arcweld 0.77 250C MIG PHYSICAL DIMENSIONS Machine Length Width Height Weight ® arcweld 23.8Kg 210C MIG 590mm 290mm 436mm ® arcweld 22.7Kg...

  • Page 16: Graphics And Their Meanings

    TECHNICAL SPECIFICATION LG240G MIG Torch (Gun) Illustration The LG240G MIG torch is composed of the Euro connector, connecting cable and handle. There is a gooseneck installed in the handle of the torch. The gas diffuser distributes shielding gas in the nozzle to provide even gas shielding for the welding arc. A switch on the handle controls the welding output.

  • Page 17: Power Source Placement

    TECHNICAL SPECIFICATION Rated Input Power Rated Open Circuit Voltage Rated Input Voltage Rated Load Voltage ~50/60 Hz: AC, Rated frequency 50 Hz, workable frequency 60 Hz. Voltage (V) Current (A) kVA: Power (kVA) Percentage A/V ~ A/V: Output range. Rated min and rated max welding current and related load voltage.

  • Page 18: The Installation And Connection For Mig Welding

    Connect the input cable, (located in the rear panel of the welder), into the single phase 240 voltage power receptacle of appropriate current capacity and with an appropriately sized circuit breaker. Input connection sketch Power supply configure of a welder: ® ® arcweld arcweld 250C MIG 250C MIG Item Circuit breaker（A）...

  • Page 19: The Installation And Connection For Stick Welding

    TECHNICAL SPECIFICATION clockwise will increase the braking and anticlockwise reduces it. * Release the wire tensioning device on the drive rolls, insert the filler wire end into the inlet guide tube of wire feeder, align wire with the drive roll groove and feed a short length into the torch connector so that it protrudes out of the front panel, then replace the tensioner over the wire.

  • Page 20: Operation

    OPERATION 1 M/min light 2 Amp light 3 Current display 4.Amp/WFS knob 5 Euro torch socket 6 MIG polarity connector 7 Negative output 8 Positive Output 9 Voltage adjustment 10 Electronic inductance 11 2T/4T change 12 Welding mode selection 13 Voltage display 14 Fault light 15 Power light 16 VRD light...
  • Page 21 OPERATION Front Panel Controls ® arcweld Model: 250C MIG 1. 【VRD Light】 The machine is working in VRD voltage range when light is on. 2. 【Power Light】 This pilot lamp illuminates when the power source is on. 3. 【Fault Light】...
  • Page 22 OPERATION 8. 【Voltage Knob】 For voltage preset before welding in MIG mode. 9. 【Amp/WFS knob】 MMA and TIG mode: for welding amperage adjustment MIG mode: for wire feeder speed adjustment 10. 【Amp/WFS display】 MMA and TIG mode: For amp preset before welding, and display actual amperage in welding. MIG mode: For WFS preset before welding, and display actual amperage in welding.

  • Page 23: Welding Getting Started

    OPERATION Welding Getting started Work Piece cleaning Before Welding The joint to be welded must be clean, remove existing rust, greasy dirt, water and paint etc. MIG welding steps a) Before welding * Install the MIG torch, gas and welding wire, and then turn on the power switch. The power indicator is on and fan works.
  • Page 24 Gasless (Innershield) Wire welding steps a) Before welding , connect MIG torch lead to “-” ® arcweld * Change the polarity on the front of the 210C/250C MIG and the work cable lead to “+”. * Set the welding mode button on MIG * Install the gun, and welding wire, and then turn on the power switch.
  • Page 25 OPERATION Weld procedure guide...

  • Page 26: Maintenance And Trouble Shooting

    MAINTENANANCE AND TROUBLESHOOTING MAINTENANCE n order to guarantee the arc welding machine works efficiently and safely, it must be maintained regularly. Refer to the maintenance items in the following table. ● Warning: For safety while maintaining the machine, please disconnect the supply power and wait for 5 minutes, until capacitor voltage drops to safe voltage.
  • Page 27 MAINTANANCE AND TROUBLESHOOTING HOW TO USE TROUBLESHOOTING GUIDE WARNING Before arc welding machines are dispatched from the factory, they have already been tested. Therefore no unauthorised modifications are allowed. Unauthorised repairs performed on this equipment may result in danger to the technician and machine operator and will invalidate your factory warranty.
  • Page 28 MAINTANANCE AND TROUBLESHOOTING Troubleshooting Guide Problem Possible Cause What to do Input voltage is too high Switch off power source; Check the main supply. (≥15%) Restart welder when power recovers to normal Input voltage is too low state. (≤15%) Yellow Thermal Insufficient ventilation.

  • Page 29: Schematic Wiring Diagram

    SCHEMATIC WIRING DIAGRAM WIRING SCHEMATIC This diagram is for reference only, no notification of changes will be issued arcweld ® 210C MIG...
  • Page 30 SCHEMATIC WIRING DIAGRAM arcweld ® 250C MIG...
  • Page 31 NOTE THE SHANGHAI LINCOLN ELECTRIC COMPANY No. 195, Lane 5008, Hu Tai Rd. Baoshan, Shanghai, PRC 201907 www.lincolnelectric.com.cn...

This manual is also suitable for:

250c migK69034-4K69033-4

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