Lincoln-electric SA-250 Bedienungsanleitung

SA-250OPERATOR’S MANUALFor Machines with Code Numbers 10890IM747January, 2003Safety Depends on YouLincoln arc welding equipmentis designed and built w

PRE-OPERATION SERVICEREAD the engine operating and maintenance instruc-tions supplied with this machine.OILThis unit is supplied from the factory with

A-4INSTALLATION SA-250A-4Battery ChargingThe SA-250 is equipped with a wet charged battery.The charging current is automatically regulated whenthe b

B-1OPERATIONB-1SAFETY PRECAUTIONSGENERAL DESCRIPTIONThe SA-250 is a heavy duty, engine driven, DC arcwelding power source, capable of providing const

B-2OPERATIONB-2ENGINE OPERATIONOperate the welder with the doors closed. Leaving thedoors open changes the designed air flow and cancause overheating

B-3OPERATIONB-3SA-250WELDER OPERATIONDUTY CYCLEThe NEMA output rating of the SA-250 is 300amperes at 32 arc volts on a 60% duty cycle (consultSpecific

B-4OPERATIONB-4SA-250AUXILIARY POWERThe AC auxiliary power, supplied as a standard, has arating of 3.0 kVA of 115/230 VAC (60 hertz).With the 3.0 kVA,

C-1ACCESSORIESC-1SA-250OPTIONAL FEATURES (Field Installed)Accessory Set (K704) - Includes electrode and workcables, headshield, work clamp and electro

D-1MAINTENANCED-1MAINTENANCEGENERAL INSTRUCTIONS• Blow out the welder and controls with an air hose atleast once every two months. In particularly dir

D-2MAINTENANCED-2Lincoln brushes have a curved face to fit the commu-tator. Have an experienced maintenance man seatthese brushes by lightly stoning

D-3D-3SA-250MAINTENANCEIEVERY 400 HOURS OR 12 MONTHSEVERY 200 HOURS OR 6 MONTHSEVERY 100 HOURS OR 3 MONTHSFIRST SERVICE-(20 / 50 HOURS)EVERY DAY OR EV

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

E-1TROUBLESHOOTINGE-1SA-250If for any reason you do not understand the test procedures or are unable to perform the tests/repairs safely, contact your

E-2WELDER TROUBLESHOOTINGE-2SA 250Observe all Safety Guidelines detailed throughout this manualIf for any reason you do not understand the test proced

E-3ENGINE TROUBLESHOOTINGE-3SA 250Observe all Safety Guidelines detailed throughout this manualIf for any reason you do not understand the test proced

E-4ENGINE TROUBLESHOOTINGE-4SA-250Observe all Safety Guidelines detailed throughout this manualIf for any reason you do not understand the test proced

E-5TROUBLESHOOTINGSA-250E-5ELECTRONIC IDLER TROUBLESHOOTING GUIDEWith Idler Control Switch in the Auto Position,Engine Will Not Return to Low Idle

E-6TROUBLESHOOTINGSA-250E-6ELECTRONIC IDLER TROUBLESHOOTING GUIDEWith Idler Control Switch in the AUTO Position,Engine Will Not Pick Up Speed When:

F-1DIAGRAMSF-1SA-250M20016 C+-+-RWBSLIP RINGS346A54321CB3CB1115 VOLTRECEPTACLE230 VOLTRECEPTACLEWELDERLEAD BLOCKACAC42602AUCB2CB4123456600A41GENERATO

F-2DIMENSION PRINTF-2SA-250M8869-24A28.0022.0022.1424.5027.1225.0031.7551.506.0032.8242.6343.1348.5053.7561.0065.2567.008.123.00.8816.3033.75N.B.N.A.N

NOTESSA-250

NOTESSA-250

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

Now Available...12th EditionThe Procedure Handbook of Arc WeldingWith over 500,000 copies of previous editions publishedsince 1933, the Procedure Hand

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 equ

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

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

viviTABLE OF CONTENTSPage________________________________________________________________________Installation ...

A-1INSTALLATION SA-250A-1Make/Model Description Horsepower Operating Displacementcu. in.(ltrs)Starting Capacities@ 1800RPM SPEED System1. Ou

A-2INSTALLATION SA-250A-2PRE-OPERATION INSTALLATIONEXHAUST SPARK ARRESTERSome federal, state or local laws may require thatengines be equipped with