Page 2 - SAFETY; WARNING; 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
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 flame-resist...
Page 4 - iii; Refer to
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’srecommendations. 8.c. Ground the equipment in ac...
Page 5 - PRÉCAUTIONS DE SÛRETÉ; iv
PRÉCAUTIONS DE SÛRETÉ Pour votre propre protection lire et observer toutes les instructions et les précautions de sûreté specifiques qui parraissent dans ce manuel aussi bien que les précautions de sûreté générales suiv- antes: Sûreté Pour Soudage A L’Arc 1. Protegez-vous contre la secousse électriq...
Page 6 - Thank You; Please Examine Carton and Equipment For Damage Immediately
ix ix Thank You for selecting a QUALITY product by Lincoln Electric. We want you to 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 manu...
Page 7 - TABLE OF CONTENTS
x x TABLE OF CONTENTS Page Installation .......................................................................................................................Section A Technical Specifications .......................................................................................................A-1...
Page 8 - INSTALLATION; TECHNICAL SPECIFICATIONS – DC-1000; INPUT - THREE PHASE ONLY
A-1 INSTALLATION IDEALARC® DC-1000 A-1 60% Duty Cycle 215/108 86 215/124/108 124/94 113 TECHNICAL SPECIFICATIONS – DC-1000 Volts at Rated Amperes 44 44 44 Auxiliary Power See the OPERATION section for Auxiliary Power information by model Amps 1000 1140 1250 Maximum Open Circuit Voltage 75V for 60 HZ...
Page 9 - STACKING; SAFETY PRECAUTIONS; FALLING EQUIPMENT; LOCATION
A-2 INSTALLATION IDEALARC® DC-1000 A-2 A permanent lifting eye is located at the top of the machine and is positioned so that it acts as nearly as possible through the center of gravity. This lift eye fits under the case of the second machine without interference when stacking. STACKING Two DC-1000’...
Page 10 - RECONNECT PROCEDURE
A-3 INSTALLATION IDEALARC® DC-1000 A-3 RECONNECT PROCEDURE Multiple voltage machines are shipped connected to the highest input voltage listed on the machine’s rating plate. Before installing the machine, check that the Reconnect Panel in the Input Box Assembly is con- nected for the proper voltage....
Page 11 - FIGURE 2
A-4 INSTALLATION IDEALARC® DC-1000 A-4 FIGURE 2 FIGURE 3
Page 12 - OUTPUT CONNECTIONS; Output Studs; Cable Size
A-5 INSTALLATION IDEALARC® DC-1000 A-5 OUTPUT CONNECTIONS Output Studs The output leads are connected to the output termi- nals. The output terminals are located on the lower case front and labeled “+” and “-”. There are 1000 amp rated “+” terminals on the right side, one 500 amp rated “+” terminal ...
Page 13 - OPERATION; PRODUCT DESCRIPTION; TO SET POLARITY; OPERATING INSTRUCTIONS; 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 a t
B-1 OPERATION IDEALARC® DC-1000 B-1 PRODUCT DESCRIPTION The DC-1000 is an SCR-controlled three phase DCp o w e r s o u r c e . I t i s d e s i g n e d w i t h a s i n g l e r a n g epotentiometer control for submerged arc or open arcautomatic and semiautomatic welding. It can be usedfor air carbon a...
Page 14 - Remote Output Control -; SET-UP FOR VARIOUS PROCEDURES; Selection of mode switch position -
B-2 INSTALLATION IDEALARC® DC-1000 B-2 Remote Output Control - (Optional) The K775 Remote Output Control consists of a control box with 28 ft. (8.4m) of four conductor cable. This connects to terminals 75, 76, 77 on the terminal strip, and the case grounding screw so marked with the symbol on the ma...
Page 16 - MAINTENANCE; ELECTRIC SHOCK can kill.; GENERAL MAINTENANCE
D-1 MAINTENANCE D-1 The control board is designed with adequate protec- tion so that no damage will occur if the remote control leads are shorted together or are grounded to the case. The machine will automatically shut down if such faults do occur. An 8-amp fuse located on the machine control panel...
Page 17 - TROUBLESHOOTING; Local Lincoln Authorized Field Service Facility; CAUTION; HOW TO USE TROUBLESHOOTING GUIDE
E-1 TROUBLESHOOTING E-1 IDEALARC® DC-1000 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 Troubleshoot...
Page 18 - Observe all Safety Guidelines detailed throughout this manual; PROBLEMS
E-2 TROUBLESHOOTING E-2 IDEALARC® DC-1000 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 troublesho...
Page 21 - ELECTRIC SHOCK; BOARD
E-5 TROUBLESHOOTING E-5 IDEALARC® DC-1000 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 troublesho...
Page 22 - P R O C E D U R E F O R R E P L A C I N G P. C .
E-6 TROUBLESHOOTING E-6 IDEALARC® DC-1000 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 troublesho...
Page 23 - MACHINE HAS OUTPUT; OUTLINE FOR DC-1000 TROUBLESHOOTING GUIDE
E-7 TROUBLESHOOTING E-7 IDEALARC® DC-1000 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 MACHINE HAS OUTPU...
Page 24 - DIAGRAMS
F-1 DIAGRAMS F-1 IDEALARC® DC-1000 CONNECTION OF DC-1000 WITH NL OPTION KIT TO LAF-3 (Obsolete) N.A. On all DC-1000 and DC-1500 units with codes above 8234 extend lead 67 and connect it to the electrode cable going to the automatic equip- ment. N.B. On DC-1500 units below code 8234 this is 67 and th...
Page 30 - NOTES