Lincoln-international K2259-1 Manuel d'utilisateur

WIRE FEEDERIM775-AMK 091-0612 October 2007 OPERATOR’S MANUALCobramatic®K2259-1For use with code 11480Safety Depends on YouLincoln arc welding equipmen

Cobramatic® Safety - page vi83 :9/:9

Cobramatic® Owner’s Manual - page 1Section A InstallationTechnical SpecificationsWire Diameter Capacity ... .030” - .045” So

Cobramatic® Owner’s Manual - page 2Raise wire retainer bar to latched position.Install wire spool onto spindle hub so that wire feeds from bottom of s

Cobramatic® Owner’s Manual - page 3sure is added to the wire as it exits the tip.Wire Retainer BarThe design of the patented Cobramatic® Wire Retainer

Cobramatic® Owner’s Manual - page 4The normal operating sequence of the wire feeder can be viewed on the board itself via sequence LED’s. When the sy

Cobramatic® Owner’s Manual - page 5release trigger to start welding functions - pull trigger again and release to stop welding functions.The Prepurge/

Cobramatic® Owner’s Manual - page 6Timing adjustment for the variable settings are as follows: Move the jumpers to variable setting location. Turn po

Cobramatic® Owner’s Manual - page 7using Run-in Speed Control, adjust wire feed rate to approximately 50% of welding wire speed set at gun.Initiate an

Cobramatic® Owner’s Manual - page 8Testing the FeederTesting the Input Power CircuitsThe AC circuits are protected by pico-fuses F1 and F2 (see page 1

Cobramatic® Owner’s Manual - page 9Section E TroubleshootingTroubleshootingSymptom Cause RemedyNo wire feed at gun, feeder not oper-ating, i.e., no s

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Cobramatic® Owner’s Manual - page 11Section F AppendicesDiagrams/Parts ListMain P.C. Board Connections...

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Cobramatic® Owner’s Manual - page 13Main P.C. Board ConnectionsJ7Slave MotorJ10TransformerJ8Current SensorJ4Front PanelJ9Brake SolenoidJ5Terminal Stri

Cobramatic® Owner’s Manual - page 14Cabinet and Gun ConnectionsCoolantSupplyCoolantReturnShieldingGasWelding PowerGasCoolantReturnPower/Coolant InGasS

Cobramatic® Owner’s Manual - page 15Cobramatic 42 V Assembly001-4022No. Qty. Part No. Description1 1 003-0784 Assy Pawl Cobramatic2 1 003-2118 Assy PC

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Cobramatic® Owner’s Manual - page 17Front Panel Assembly003-2176No. Qty. Part No. Description1 1 003-1332 Assy Cable Ribbon 26C2 1 003-1631 Cable Powe

Cobramatic® Owner’s Manual - page 18Slave Motor Assembly003-2068No. Qty. Part No. Description1 1 003-0176 Assy Knob Conduit2 1 003-2113 Assy Torque Mt

Cobramatic® Owner’s Manual - page 19003-2063 Power Block AssemblyAAAABAAApply pipe thread sealantApply anti-corrosive compoundTorque: 140 in-lb to 150

Cobramatic® Owner’s ManualTable of ContentsSafety Guidelines ...

Cobramatic® Owner’s Manual - page 20Spindle Assembly003-2146No. Qty. Part No. Description1 1 003-2139 Assy Bearing Spindle2 3 330-3063 Scr Shldr Mod .

Cobramatic® Owner’s Manual - page 21Gas Solenoid Assy003-2137No. Qty. Part No. Description1 2 153-0853 Pin Crimp2 1 153-0868 Conn single row 3P3 2 185

Cobramatic® Owner’s Manual - page 22      ! " #

Cobramatic® Owner’s Manual - page 23071-0402 Cobramatic® Block Diagram

Cobramatic® Owner’s Manual - page 24071-0400 Cobramatic® Main PC Board

Cobramatic® Owner’s Manual - page 25071-0400 Cobramatic® Main PC Board

Cobramatic® Owner’s Manual - page 26071-0367 Cobramatic® Gun Connectionsand Front Panel Schematic

Cobramatic® Owner’s Manual - page 27Monitor Wire Feed Speed Use digital volt meter between: TB1 – 1(GND) and TB1 – 2(MSPD). Measured value defined as

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Cobramatic® Owner’s Manual - page 29Torch Pot Output Some power supplies can utilize a variable DC voltage signal from the gun potentiometer adjustmen

Cobramatic® Owner’s ManualDeclaration of Conformity forEuropean Community (CE) Products Note This information is provided for units with CE certificati

Cobramatic® Owner’s Manual - page 30Manual Gas Purge Jumper from TB1-7 to TB1-1 to externally operate the gas solenoid in the cabinet

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Cobramatic® Owner’s Manual - page 32Copyright © 2002 Lincoln Global Inc.

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Sales and Service through Subsidiaries and Distributors WorldwideCleveland, Ohio 44117-1199 U.S.A. TEL: 216.481.8100 FAX: 216.486.1751 WEB SITE: www

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