Lincoln-electric IDEALARC IM420-D User Manual

• 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: w

A-3INSTALLATION IDEALARC® DC-1000A-3RECONNECT PROCEDUREMultiple voltage machines are shipped connected tothe highest input voltage listed on t

A-4INSTALLATION IDEALARC® DC-1000A-4FIGURE 2FIGURE 3

A-5INSTALLATION IDEALARC® DC-1000A-5OUTPUT CONNECTIONSOutput StudsThe output leads are connected to the output termi-nals. The output ter

B-1OPERATIONIDEALARC® DC-1000B-1PRODUCT DESCRIPTIONThe DC-1000 is an SCR-controlled three phase DCpower source. It is designed with a si

B-2INSTALLATION IDEALARC® DC-1000B-2Remote Output Control - (Optional)The K775 Remote Output Control consists of a controlbox with 28 ft. (8.4m)

B-3INSTALLATION IDEALARC® DC-1000B-33. NA-5 - Set the DC-1000 mode switch to theprocess being used - CV(I) Innershield or CV(S)Sub Arc

D-1MAINTENANCED-1The control board is designed with adequate protec-tion so that no damage will occur if the remote controlleads are shorted

E-1TROUBLESHOOTINGE-1IDEALARC® DC-1000If for any reason you do not understand the test procedures or are unable to perform the tests/repairs saf

E-2TROUBLESHOOTINGE-2IDEALARC® DC-1000Observe all Safety Guidelines detailed throughout this manualIf for any reason you do not understand the test

E-3TROUBLESHOOTINGE-3IDEALARC® DC-1000Observe all Safety Guidelines detailed throughout this manualIf for any reason you do not understand the test

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

E-4TROUBLESHOOTINGE-4IDEALARC® DC-1000Observe all Safety Guidelines detailed throughout this manualIf for any reason you do not understand the test

E-5TROUBLESHOOTINGE-5IDEALARC® DC-1000Observe all Safety Guidelines detailed throughout this manualIf for any reason you do not understand the test

E-6TROUBLESHOOTINGE-6IDEALARC® DC-1000Observe all Safety Guidelines detailed throughout this manualIf for any reason you do not understand the test

E-7TROUBLESHOOTINGE-7IDEALARC® DC-1000If for any reason you do not understand the test procedures or are unable to perform the tests/repairs saf

F-1DIAGRAMSF-1IDEALARC® DC-1000CONNECTION OF DC-1000 WITH NL OPTION KIT TO LAF-3 (Obsolete)N.A. On all DC-1000 and DC-1500 unitswith codes above 8234

F-2DIAGRAMSF-2IDEALARC® DC-1000CONNECTION OF DC-1000 WITH NL OPTION KIT TO LT-3 or LT-34 (Obsolete)N.A. On all DC-1000 and DC-1500’sabove Code 8234 ex

F-3DIAGRAMSF-3IDEALARC® DC-1000CONNECTION OF DC-1000 to NA-5N.A. Welding cables must be of proper capacity for the cur-rent and duty cycle of immedia

F-4DIAGRAMSF-4IDEALARC® DC-1000CONNECTION OF DC-1000 TO LN-7CONNECTION OF DC-1000 TO LN-9N.A. Welding cables must be of proper capacity for the curren

F-5DIAGRAMSF-5IDEALARC® DC-1000DC-1000 WIRING DIAGRAM FOR CODES 9919 - 9925, 10293, 11305, 11330, 11331, 11332, 11333, 11334NOTE: This diagram is for

F-6DIAGRAMSF-6IDEALARC® DC-1000NOTE: This diagram is for reference only. It may not be accurate for all machines covered by this manual. The speci

ARC 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 w

NOTES IDEALARC® DC-1000

NOTES IDEALARC® DC-1000

NOTES IDEALARC® DC-1000

WARNINGAVISO DEPRECAUCIONATTENTIONWARNUNGATENÇÃOSpanishFrenchGermanPortugueseJapaneseChineseKoreanArabicREAD AND UNDERSTAND THE MANUFACTURER’S INSTRUC

WARNINGAVISO DEPRECAUCIONATTENTIONWARNUNGATENÇÃOSpanishFrenchGermanPortugueseJapaneseChineseKoreanArabicLEIA E COMPREENDA AS INSTRUÇÕES DO FABRICANTE

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

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

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

ixixThank Youfor selecting a QUALITY product by Lincoln Electric. We want youto take pride in operating this Lincoln Electric Company product

xxTABLE OF CONTENTSPageInstallation...

A-1INSTALLATION IDEALARC® DC-1000A-160% Duty Cycle215/10886215/124/108124/94113TECHNICAL SPECIFICATIONS – DC-1000Volts at Rated Amperes444444Auxilia

A-2INSTALLATION IDEALARC® DC-1000A-2A permanent lifting eye is located at the top of the machine andis positioned so that it acts as nearly