Lincoln-electric IMT780 WELD-PAK 100 HD Manuel d'utilisateur

WWEELLDD--PPAAKK 110000 HHDDIMT780January, 201022801 St. Clair Ave. Cleveland, Ohio 44117-1199 U.S.A. Tel. (216) 481-8100 WEB SITE: www.lincolne

10IDENTIFY AND LOCATE COMPONENTSIf you have not already done so, unpack the Weld-Pak 100HDfrom its carton and remove all packing material around

11LOCATIONLocate the welder on a secure level surface in a dry location.Locate where there is free circulation of clean air. Blockedair passages can

12GUN INSTALLATION1. Refer to Figure 1. Unplug the machine or turn powerswitch to the off “O” position.2. Pass the insulated terminals of

13INPUT POWER CONNECTIONS FOR RATEDOUTPUT• This welding machine must be connected to powersource in accordance with applicable electrical codes.• If

14CYLINDER may explode if damaged. Keepcylinder upright and chained to support.• Keep cylinder away from areas where it maybe damaged.• Never lift wel

15CONTROLS AND SETTINGSRefer to the case front of the Weld-Pak 100HD1. Power ON/OFF Switch — When the poweris on the fan motor will run and ai

16WELDING SEQUENCE OF OPERATION WIRE LOADINGThe machine power switch should be turned to the OFF (“O”)position before working inside the wire feed enc

17Note: The brake should be adjusted with a spool of wireinstalled. When properly adjusted it should movefreely but not coast.FRICTION

185. Close the idle roll arm and latch the spring loaded pres-sure arm (2) in place . Rotate the spool counterclock-wise if required in order to

197. Remove nozzle and contact tip from end of gun.8. Turn the Weld-Pak 100HD ON (“I”).9. Straighten the gun cable assembly.10. Depress the gun trigg

2ARC WELDING CAN BE HAZARDOUS. PROTECT YOUR-SELF AND OTHERS FROM POSSIBLE SERIOUS INJURYOR DEATH. KEEP CHILDREN AWAY. PACEMAKER WEAR-ERS SHOU

3. Conecte la pinza de trabajo al metal que se soldará. Lapinza de trabajo deberá tener un buen contacto eléctri-co con la pieza de trabajo. Asimism

21PROCESS GUIDELINESRefer to the Application chart on the inside of the wire feedcompartment door for information on setting the Weld-Pak100HD

22OPTIONAL ACCESSORIES1. K520 Utility Cart — Designed to transport the Lincolnfamily of small welders. Has provisions for mounting asing

231. Install the gas solenoid. Complete instructions are included withthe kit.2. Change the output polarity to DC(+). See “Work CableInstallat

24SAFETY PRECAUTIONSELECTRIC SHOCK can kill.• Disconnect input power by remov-ing plug from receptacle beforeworking inside Weld-Pak 100HD.Use only gr

25GUN AND CABLE MAINTENANCEGun Cable CleaningClean cable liner after using approximately 300 lbs (136 kg)of solid wire or 50 lbs (23 kg) of flux-cored

26CHANGING DRIVE ROLLThe drive roll has two grooves; one for .023" – .025" (0.6mm) solid steel electrode and a larger knur

27CHANGING LINERNOTICE: The variation in cable lengths prevents the inter-changeability of liners. Once a liner has been cut for a par-ticular gun,

28No wire feed, weld output or gas flow when gun trig-ger is pulled. Fan does NOT operate.1. Make sure correct voltage is applied to themachine.2. Mak

29Low or no gas flow when gun trigger is pulled. Wirefeed, weld output and fan operate normally.(Optional MIG Conversion Kit only.)1. Verify that gas

3ELECTRIC AND MAGNETICFIELDS may be dangerous3.a. Electric current flowing through anyconductor causes localized Electricand Magnetic Field

30S1SWITCHD1D3D2D4204204204203203203C159,000 mf40V203204-+GUN CABLECONDUCTORBLOCKTOWORKELECTRICAL SYMBOLS PER E1537CAVITY NUMBERING SEQUENCE( COMPONEN

31PARTS PARTES PIÈCESPart Description Descripción de las partes Désignation des pièces Part NumberVoltage Control Switch Assembly Ensamble del Interr

NOTES32

NOTES33

34WARNINGAVISO DEPRECAUCIONATTENTIONWARNUNGATENÇÃOSpanishFrenchGermanPortugueseJapaneseChineseKoreanArabic● Do not touch electrically live parts orele

35WARNINGAVISO DEPRECAUCIONATTENTIONWARNUNGATENÇÃOSpanishFrenchGermanPortugueseJapaneseChineseKoreanArabic● Turn power off before servicing.● Desconec

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4SAFETY SEGURIDAD SÉCURITÉWELDING SPARKS cancause fire or explosion.4.a. Remove fire hazards from the weldingarea. If this is not possible, cover them

5ELECTRIC SHOCK can kill.5.a. The electrode and work (or ground)circuits are electrically “hot” when thewelder is on. Do not touch these “hot”par

6FUMES AND GASEScan be dangerous.6.a.Welding may produce fumes and gaseshazardous to health. Avoid breathing thesefumes and gases.When welding, keep y

CYLINDER may explode ifdamaged.7.a. Use only compressed gas cylinderscontaining the correct shielding gas forthe process used and properly operat-

8Read the entire manual before installing andoperating the Weld-Pak 100HDELECTRIC SHOCK can kill.• Only qualified personnel should installationor oper

9TECHNICAL SPECIFICATIONS ESPECIFICACIONES TÉCNICASFuse Size Input Amps Power Cord20 Amp 20 15 Amp, 125VThree Prong Plug(NEMA Type 5-15P)15 Amp 12 15