Manuale d’uso / di manutenzione del prodotto 98871 del fabbricante Harbor Freight Tools
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90 AMP FLUX WIRE WELdER Model 98871 SEt UP And OPERA tIng InStRUctIOnS Visit our website at: http://www .harborfreight.com Read this material before using this product. Failure to do so can result in serious injury . SA VE thIS MAnUAL. Copyright © 2008 by Harbor Freight T ools ® .
Page 2 For technical questions, please call 1-800-444-3353. SKU 98871 SAFEty SER VIcE BASIc WELdIng WELdIng tIPS SEtUP SA VE thIS MAnUAL Keep this manual for the safety warnings and precautions, assembly , operating, inspection, maintenance and cleaning procedures.
Page 3 For technical questions, please call 1-800-444-3353. SKU 98871 SAFEty SER VIcE BASIc WELdIng WELdIng tIPS SEtUP do not abuse the cord. never use d. the cord for carrying, pulling or unplugging the welder . Keep cord away from heat, oil, sharp edges or moving parts.
Page 4 For technical questions, please call 1-800-444-3353. SKU 98871 SAFEty SER VIcE BASIc WELdIng WELdIng tIPS SEtUP Service 5. have your welder serviced by a a. qualied repair person using only identical replacement parts. This will ensure that the safety of the welder is maintained.
Page 5 For technical questions, please call 1-800-444-3353. SKU 98871 SAFEty SER VIcE BASIc WELdIng WELdIng tIPS SEtUP equippedwithareextinguisher ,during the cutting process and for at least one half hour after the cutting is completed.
Page 6 For technical questions, please call 1-800-444-3353. SKU 98871 SAFEty SER VIcE BASIc WELdIng WELdIng tIPS SEtUP do not touch live electrical parts 9. . Wear dry , insulating gloves. Do not touch welding wire or gun with bare hand. Do not wear wet or damaged gloves.
Page 7 For technical questions, please call 1-800-444-3353. SKU 98871 SAFEty SER VIcE BASIc WELdIng WELdIng tIPS SEtUP grounded W elders The grounding prong in the plug is 1. connected through the green wire inside the cord to the grounding system in the welder .
Page 8 For technical questions, please call 1-800-444-3353. SKU 98871 SAFEty SER VIcE BASIc WELdIng WELdIng tIPS SEtUP SPEcIFIcA tIOnS Power Input 120 V~, 24 A (peak), 1-phase connect to at least 20 A dedicated circuit Welding Output dcEn MIn: 63 ~ 68 A MAX: 79 ~ 90 A hOt tIP welder capacity 22 gauge (0.
Page 9 For technical questions, please call 1-800-444-3353. SKU 98871 SAFEty SER VIcE BASIc WELdIng WELdIng tIPS SEtUP Face Shield (38) Assembly Attach the handle to the Face Shield (38) by lining up the two rectangular tabs on the handle with the corresponding holes in the face shield and press the tabs through the holes and A.
Page 10 For technical questions, please call 1-800-444-3353. SKU 98871 SAFEty SER VIcE BASIc WELdIng WELdIng tIPS SEtUP Wire Spool (27) Installation 1. t urn the welder OFF and unplug it before proceeding. 2. Press in the Cover Latch (8) on the front of the handle, then open the Cover (31).
Page 1 1 For technical questions, please call 1-800-444-3353. SKU 98871 SAFEty SER VIcE BASIc WELdIng WELdIng tIPS SEtUP 6. T urn the Feed T ensioner (37) knob counterclockwise to loosen it enough to pull it up, releasing tension. Do not loosen the T ensioner knob too much, or the T ensioner will come apart.
Page 12 For technical questions, please call 1-800-444-3353. SKU 98871 SAFEty SER VIcE BASIc WELdIng WELdIng tIPS SEtUP 10. Swing the Wire Feed Swing Arm (36) closed, and swing the Feed T ensioner (37) across the tip of the Arm, to latch it.
Page 13 For technical questions, please call 1-800-444-3353. SKU 98871 SAFEty SER VIcE BASIc WELdIng WELdIng tIPS SEtUP 15. Point the Gun away from all objects and press the T rigger (1c) until the wire feeds out of the gun two inches. the Wire Liner (4) may come out with the welding wire, this is normal, just push the Wire Liner back into the gun.
Page 14 For technical questions, please call 1-800-444-3353. SKU 98871 SAFEty SER VIcE BASIc WELdIng WELdIng tIPS SEtUP BASIc WELdIng Read the EntIRE IMPORt Ant SAFEty InFORMA tIOn section at the beginning of this manual including all text under subheadings therein before welding.
Page 15 For technical questions, please call 1-800-444-3353. SKU 98871 SAFEty SER VIcE BASIc WELdIng WELdIng tIPS SEtUP control Panel Layout 90 AMP FLUX WIRE WELdER 120 V~ 60 hz gun WIRE-FEEd SPEEd 0 .
Page 16 For technical questions, please call 1-800-444-3353. SKU 98871 SAFEty SER VIcE BASIc WELdIng WELdIng tIPS SEtUP W eld Settings chart nOtE: the numbers within the spaces are the approximate wire feed settings recommended* for this wire size and material thickness.
Page 17 For technical questions, please call 1-800-444-3353. SKU 98871 SAFEty SER VIcE BASIc WELdIng WELdIng tIPS SEtUP Setting Up the W eld Make practice welds on pieces of scrap 1. the same thickness as your intended workpiece to practice technique before welding anything of value.
Page 18 For technical questions, please call 1-800-444-3353. SKU 98871 SAFEty SER VIcE BASIc WELdIng WELdIng tIPS SEtUP 6. Hold the Gun, without touching the T rigger , with the wire and tip clearly out of the way of any grounded objects. Then, turn the Power Switch ON.
Page 19 For technical questions, please call 1-800-444-3353. SKU 98871 SAFEty SER VIcE BASIc WELdIng WELdIng tIPS SEtUP note: If Welder is used too long, the amber Overload Indicator (22) will light and the Welder Gun will shut of f until the welder cools.
Page 20 For technical questions, please call 1-800-444-3353. SKU 98871 SAFEty SER VIcE BASIc WELdIng WELdIng tIPS SEtUP A good way to test welding technique is to examine a weld’s appearance after it has cooled and the slag has been removed. Then, better welding can be learned by adjusting your weld technique to remedy any problems found.
Page 21 For technical questions, please call 1-800-444-3353. SKU 98871 SAFEty SER VIcE BASIc WELdIng WELdIng tIPS SEtUP EXcESS PEnEtRA tIOn OR BURn-thROUgh PROPER PEnEtRA tIOn InAdEqUA tE PEnEtRA tIOn.
Page 22 For technical questions, please call 1-800-444-3353. SKU 98871 SAFEty SER VIcE BASIc WELdIng WELdIng tIPS SEtUP W eld not Adhering Properly gaps present between weld and previous bead or between weld and workpiece. See areas below . POSSIBLE cAUSES And SOLUtIOnS Incorrect welding technique: 1.
Page 23 For technical questions, please call 1-800-444-3353. SKU 98871 SAFEty SER VIcE BASIc WELdIng WELdIng tIPS SEtUP coat of Slag Over W eld Slag is a necessary part of a ux- core wire weld. It shields the weld from impurities. clean off the slag with the chipping hammer and Wire Brush after welding.
Page 24 For technical questions, please call 1-800-444-3353. SKU 98871 SAFEty SER VIcE BASIc WELdIng WELdIng tIPS SEtUP SER VIcE tO PREVEnt SERIOUS InjUR y , FIRE And BURnS: Unplug the welder , rest the gun on a heat-proof, electrically non-conductive surface, and allow all parts of the Welder to cool thoroughly before service.
Page 25 For technical questions, please call 1-800-444-3353. SKU 98871 SAFEty SER VIcE BASIc WELdIng WELdIng tIPS SEtUP contact t ip (2b) Inspection, cleaning, and Replacement Make sure that the entire gun is 1. completely cool and that the Power cord is unplugged from the electrical outlet before proceeding.
Page 26 For technical questions, please call 1-800-444-3353. SKU 98871 SAFEty SER VIcE BASIc WELdIng WELdIng tIPS SEtUP tROUBLEShOOtIng IMPORt Ant! Be cERt AIn to shut off the Welder , disconnect it from power , and discharge the gun to ground before adjusting, cleaning, or repairing the unit.
Page 27 For technical questions, please call 1-800-444-3353. SKU 98871 SAFEty SER VIcE BASIc WELdIng WELdIng tIPS SEtUP tROUBLEShOOtIng (continued) IMPORt Ant! Be cERt AIn to shut off the Welder , disconnect it from power , and discharge the gun to ground before adjusting, cleaning, or repairing the unit.
Page 28 For technical questions, please call 1-800-444-3353. SKU 98871 SAFEty SER VIcE BASIc WELdIng WELdIng tIPS SEtUP tROUBLEShOOtIng (continued) IMPORt Ant! Be cERt AIn to shut off the Welder , disconnect it from power , and discharge the gun to ground before adjusting, cleaning, or repairing the unit.
Page 29 For technical questions, please call 1-800-444-3353. SKU 98871 SAFEty SER VIcE BASIc WELdIng WELdIng tIPS SEtUP W elding arc not stable POSSIBLE cAUSES And SOLUtIOnS Wire not feeding properly: 1. Seerst section - W ire feed motor runs but wire does not feed properly .
Page 30 For technical questions, please call 1-800-444-3353. SKU 98871 SAFEty SER VIcE BASIc WELdIng WELdIng tIPS SEtUP P ARtS LIStS And dIAgRAMS Wiring Schematic 1 1 L1 n PE cS 100 2 2 2 3 1 4 3 3 4 .
Page 31 For technical questions, please call 1-800-444-3353. SKU 98871 SAFEty SER VIcE BASIc WELdIng WELdIng tIPS SEtUP Parts List Part description q’ty 1a BackHandle 1 1b Front Handle 1 1c T rigger 1 1d Handle Lock Ring 1 1e Gun T ube 1 2b .
Page 32 For technical questions, please call 1-800-444-3353. SKU 98871 SAFEty SER VIcE BASIc WELdIng WELdIng tIPS SEtUP Assembly diagram 50 39.
Page 33 For technical questions, please call 1-800-444-3353. SKU 98871 SAFEty SER VIcE BASIc WELdIng WELdIng tIPS SEtUP detail of Part 23 35 44 46 45 23 34 37 36 Record Product’ s Serial number here: note: If product has no serial number , record month and year of purchase instead.
Page 34 For technical questions, please call 1-800-444-3353. SKU 98871 SAFEty SER VIcE BASIc WELdIng WELdIng tIPS SEtUP LIMItEd 1 yEAR / 90 dA y W ARRAnty Harbor Freight T ools Co.
Un punto importante, dopo l’acquisto del dispositivo (o anche prima di acquisto) è quello di leggere il manuale. Dobbiamo farlo per diversi motivi semplici:
Se non hai ancora comprato il Harbor Freight Tools 98871 è un buon momento per familiarizzare con i dati di base del prodotto. Prime consultare le pagine iniziali del manuale d’uso, che si trova al di sopra. Dovresti trovare lì i dati tecnici più importanti del Harbor Freight Tools 98871 - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Harbor Freight Tools 98871 imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Harbor Freight Tools 98871 ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Harbor Freight Tools 98871, ma non hai ancora letto il manuale d’uso, dovresti farlo per le ragioni sopra descritte. Saprai quindi se hai correttamente usato le funzioni disponibili, e se hai commesso errori che possono ridurre la durata di vita del Harbor Freight Tools 98871.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Harbor Freight Tools 98871. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Harbor Freight Tools 98871 insieme con le istruzioni su come risolverli. Anche se non si riesci a risolvere il problema, il manuale d’uso ti mostrerà il percorso di ulteriori procedimenti – il contatto con il centro servizio clienti o il servizio più vicino.
