Lincoln-electric FLEXTEC 450 CE Bedienungsanleitung

FLEXTEC™450 CEOPERATORʼS MANUALFor use with machines Codes 11776, 11942IM10091-AOctober, 2012Safety Depends on YouLincoln arc welding and cuttingequip

A-3INSTALLATION A-3VRD™ (VOLTAGE REDUCTION DEVICE)The VRD™ feature provides additional safety in the CC-Stick mode. The VRD™ reduces the OCV (Open C

A-4INSTALLATION A-4INPUT FUSE AND SUPPLY WIRECONSIDERATIONSRefer to Specification in this Installation Section forrecommended fuse, wire sizes and

A-5INSTALLATION A-5FLEXTEC™ 450 CEPinABCDEFWiring77 Remote potentiometer, 5K76 Remote potentiometer, wiper75 Remote potentiometer, commonTrigger, co

A-6INSTALLATION FLEXTEC™ 450 CEA-6RECOMMENDED ELECTRODE ANDWORK CABLE SIZES FOR ARC WELDINGGeneral GuidelinesConnect the electrode and work cables b

A-7INSTALLATION FLEXTEC™ 450 CEA-7CONNECTING LF-72 AND LF-74 TO THE FLEXTEC™ 450CONTROL SETTING14-PIN CONTROL CABLE K1797-XXWIRE FEEDERELECTRODEFLEX

A-8INSTALLATION FLEXTEC™ 450 CEA-8LN-10,DH-10 CONTROL SWITCHSETUPInitial set up of the LN-10, DH-10 control for the sys-tem components being used an

A-9INSTALLATION FLEXTEC™ 450 CEA-9CONNECTING LN-15(K1870-1) TO THE FLEXTEC™ 45014-PIN CONTROL CABLE K1819-XXELECTRODEFLEXTEC™-450WIRE FEEDERLN-15(K1

A-10INSTALLATION FLEXTEC™ 450 CEA-10CONNECTING LN-25 PRO AND LN-25 PIPE TO THE FLEXTEC™ 450ELECTRODEFLEXTEC™-450WIRE FEEDERLN-25 PROLN-25 PIPEWORKWO

B-1OPERATIONFLEXTEC™ 450 CEB-1SAFETY PRECAUTIONSRead this entire section of operating instructionsbefore operating the machine.ELECTRIC SHOCK can kill

B-2OPERATIONB-2FLEXTEC™ 450 CEPRODUCT DESCRIPTIONThe FLEXTEC™ 450 CE is a multi-process CC/CVDC inverter and is rated for 450 amps, 38 volts at a60% d

FOR ENGINEpowered equipment.1.a. Turn the engine off before troubleshooting and maintenancework unless the maintenance work requires it to be running.

B-3OPERATIONB-3RECOMMENDED PROCESSES ANDEQUIPMENTRECOMMENDED PROCESSESThe Flextec™ 450 CE is designed for CC-MMAW,CC-GTAW (lift tig), CV-GMAW, CV-FCAW

B-4OPERATIONB-4CASE FRONT CONTROL DESCRIPTIONS(See Figure B.1)1. Power Switch2. Voltage Display Meter3. Amperage Display Meter4. Thermal LED5. Output

B-5OPERATIONB-5FLEXTEC™ 450 CECASE BACK CONTROL(See Figure B.2)1. Input Power Cord Access Hole.1FIGURE B.2COMMON WELDING PROCEDURESMAKING A WELDThe se

B-6OPERATIONB-6FLEXTEC™ 450 CEAmperage Display Meter• Prior to STICK or TIG operation (current flow), themeter displays preset current value.• Prior t

B-7OPERATIONB-7• When the Local/Remote is set to Remote, this dialsets the maximum welding amperage. The remotepotentiometer than controls the ampera

B-8OPERATIONB-8CV-INNERSHIELDThis weld mode is a constant voltage (CV) mode fea-turing continuous control from 10 to 45 volts. It isintended for the F

C-1ACCESSORIESC-1OPTIONS / ACCESSORIESGeneral OptionsK2149-1 Work Lead Package.K1842-10 10ft. Weld Power Cable (Lug to Lug).Inverter and Wire Feeder C

D-1MAINTENANCED-1PERIODIC MAINTENANCEThermal ProtectionThermostats protect the machine from excessiveoperating temperatures. Excessive temperatures ma

E-1TROUBLESHOOTINGE-1FLEXTEC™ 450 CEIf for any reason you do not understand the test procedures or are unable to perform the tests/repairs safely, con

E-2TROUBLESHOOTINGE-2FLEXTEC™ 450 CEObserve all Safety Guidelines detailed throughout this manualIf for any reason you do not understand the test proc

iiSAFETYiiARC RAYS can burn.4.a. Use a shield with the proper filter and coverplates to protect your eyes from sparks andthe rays of the arc when weld

E-3TROUBLESHOOTINGE-3FLEXTEC™ 450 CEObserve all Safety Guidelines detailed throughout this manualIf for any reason you do not understand the test proc

E-4TROUBLESHOOTINGE-4FLEXTEC™ 450 CEObserve all Safety Guidelines detailed throughout this manualIf for any reason you do not understand the test proc

E-5TROUBLESHOOTINGE-5FLEXTEC™ 450 CEObserve all Safety Guidelines detailed throughout this manualIf for any reason you do not understand the test proc

F-1DIAGRAMSF-1FLEXTEC™ 450 CENOTE: This diagram is for reference only. It may not be accurate for all machines covered by this manual. The specific

F-2DIAGRAMSF-2FLEXTEC™ 450 CENOTE: This diagram is for reference only. It may not be accurate for all machines covered by this manual. The specific

F-3DIMENSION PRINTF-3FLEXTEC™ 450 CEL15698A.0126.6618.7814.1426.5113.06

NOTES FLEXTEC™ 450 CE

NOTES FLEXTEC™ 450 CE

WARNINGAVISO DEPRECAUCIONATTENTIONWARNUNGATENÇÃOSpanishFrenchGermanPortugueseJapaneseChineseKoreanArabicREAD AND UNDERSTAND THE MANUFACTURER’S INSTRUC

WARNINGAVISO DEPRECAUCIONATTENTIONWARNUNGATENÇÃOSpanishFrenchGermanPortugueseJapaneseChineseKoreanArabicLEIA E COMPREENDA AS INSTRUÇÕES DO FABRICANTE

iiiSAFETYiiiFOR ELECTRICALLYpowered equipment.8.a. Turn off input power using the disconnectswitch at the fuse box before working onthe equipment.8.b.

• Sales and Service through Subsidiaries and Distributors Worldwide •Cleveland, Ohio 44117-1199 U.S.A. TEL: 216.481.8100 FAX: 216.486.1751 WEB 

ivSAFETYivPRÉCAUTIONS DE SÛRETÉPour votre propre protection lire et observer toutes les instructionset les précautions de sûreté specifiques qui parra

vvThank Youfor selecting a QUALITY product by Lincoln Electric. We want youto take pride in operating this Lincoln Electric Company product••• as much

vi vi TABLE OF CONTENTSPageInstallation ...Sectio

FLEXTEC™ 450 CEA-1INSTALLATION A-1TECHNICAL SPECIFICATIONS - FLEXTEC™ 450 CERATED OUTPUTPOWER SOURCE-INPUT VOLTAGE AND CURRENTModelK3065-1Duty Cycle

A-2INSTALLATION FLEXTEC™ 450 CEA-2PHYSICAL DIMENSIONSTEMPERATURE RANGESHEIGHT18.80in (478mm)MODELK3065-1WIDTH14.14in (359mm)DEPTH26.66in (677mm)WEIG