Manuale d’uso / di manutenzione del prodotto OM-184 693C del fabbricante Hobart Welding Products
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Processes OM-184 693C March 2000 Olympic 30A Description MIG (GMA W) Welding Feeder Gun.
Hobart W elders manufactures a full line of welders and welding related equipment. For information on other quality Hobart products, contact your local Hobart distributor to receive the latest full line catalog or individual catalog sheets. T o locate your nearest distributor or service agency call 1-877-Hobart1.
T ABLE OF CONTENTS SECTION 1 – SAFETY PRECAUTIONS - READ BEFORE USING 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1. Symbol Usage 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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OM-184 693 Page 1 SECTION 1 – SAFETY PRECAUTIONS - READ BEFORE USING som _nd_4/98 1-1. Symbol Usage Means W arning! W atch Out! There are possible hazards with this procedure! The possible hazards are shown in the adjoining symbols. Marks a special safety message.
OM-184 693 Page 2 Arc rays from the welding process produce intense visible and invisible (ultraviolet and infrared) rays that can burn eyes and skin. Sparks fly off from the weld. ARC RA YS can burn eyes and skin. Wea r a welding helmet fitted with a proper shade of filter to protect your face and eyes when welding or watching (see ANSI Z49.
OM-184 693 Page 3 1-3. Additional Symbols For Installation, Operation, And Maintenance FIRE OR EXPLOSION hazard. Do not install or place unit on, over , or near combustible surfaces.
OM-184 693 Page 4 1-5. EMF Information Considerations About W elding And The Effects Of Low Frequency Electric And Magnetic Fields Welding current, as it flows through welding cables, will cause electro- magnetic fields. There has been and still is some concern about such fields.
OM-184 693 Page 5 SECTION 2 – INST ALLA TION 2-1. Specifications Wire Diameter Range Approximate Wire Feed Range Cooling Method Maximum Spool Size Weld Circuit Rating Overall Dimensions Weight .025 Thru 1/16 in (0.6 Thru 1.6 mm) Aluminum Wire .025 Thru .
OM-184 693 Page 6 2-4. Installing Wire Spool And Threading Welding W ire 150 436-A 1 T op Cover 2 Canister 3 Canister Cover 4 Thumbscrew (Canister Cover) Loosen thumbscrew and remove cover . 5 Wire Spool Loosen wire from spool, cut of f bent wire, and pull 6 in (150 mm) of wire off spool.
OM-184 693 Page 7 2-6. Connecting T o BET A-MIG 251 W elding Power Source 801 758-A 1 Spool Gun Control Module See BET A-MIG 251 Owner ’s Manual for spool gun control module installation instructions. 2 Gas Hose Connect fitting to regulator/flow- meter (see Section 2-7).
OM-184 693 Page 8 2-8. Adjusting Drive Roll And Spool Brake Pressure Ref. 151 1 12-A / S-0651 1 T op Cover 2 Canister Cover 3 Thumbscrew Loosen thumbscrew and remove cover . 4 Spool Cut welding wire off at contact tip. Retract wire onto spool and secure.
OM-184 693 Page 9 SECTION 3 – OPERA TION 3-1. Controls Ref. 147 741-B 1 T rigger Press trigger to energize welding power source contactor (if applica- ble), start shielding gas flow , and begin wire feed. Fo r shielding gas preflow and post- flow , lightly press trigger before and after welding.
OM-184 693 Page 10 SECTION 4 – MAINTENANCE & TROUBLESHOOTING 4-1. Routine Maintenance Disconnect power before maintaining. Maintain more often during severe conditions.
OM-184 693 Page 1 1 4-3. Gun Drive Assembly Maintenance Ref. 149 967-C / Ref. 800 945-A Retract wire onto spool. 1 Setscrew 2 Current Pick-Up T ab This tab helps prevent burnback caused by welding arcs inside the contact tip. This tab may be re- moved to provide an insulated drive roll.
OM-184 693 Page 12 4-4. Replacing Canister Inlet Guide Ref. 150 436-A / Ref. 149 967-C 1 T op Cover 2 Pressure Roll Assembly Cut of f welding wire where it enters pressure roll assembly area. 3 Nozzle Pull wire out nozzle. 4 Thumbscrew 5 Canister Cover Loosen thumbscrew and remove cover .
OM-184 693 Page 13 4-6. Replacing Contact Tip Adapter 150 430-B 1 Barrel Extension Remove as shown. 2 Contact T ip 3 Compression Nut T o remove, see Section 4-2. 4 Liner 5 Contact T ip Adapter 6 O-Ring 7 Head T ube 8 Head T ube Setscrew Loosen setscrews and remove adapter .
OM-184 693 Page 14 SECTION 5 – ELECTRICAL DIAGRAMS 195 712-A Figure 5-1. Circuit Diagram For Gun/Feeder.
OM-184 693 Page 15 Notes.
OM-184 693 Page 16 SECTION 6 – P ARTS LIST Figure 6-1. Complete Assembly 143 1 16-K *Includes Items 6 & 7 **Includes Item 71 Hardware is common and not available unless listed.
OM-184 693 Page 17 Part No. Dia. Mkgs. Item No. Description Quantity Figure 6-1. Complete Assembly (Product No. 130 831-01-9) 1 133 479 COVER 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
OM-184 693 Page 18 Part No. Dia. Mkgs. Item No. Description Quantity Figure 6-1. Complete Assembly (Continued) 47 602 209 W ASHER, tooth .256 ID stl intl 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Warranty Questions? Call 1-877-HOBART1 for your local Hobart distributor. hobart standard 7/00 Service Y o u always get the fast, reliable response you need. Most replacement parts can be in your hands in 24 hours. Support Need fast answers to the tough welding questions? Contact your distributor or call 1-800-332-3281.
PRINTED IN USA 2001 Hobart Welding Products. 1/01 Hoba rt We lding Pr oducts An I l li noi s T ool Works Company 600 West M ain S treet Troy , OH 45373 US A For Technical Assi stance: Call1-800-33.
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 Hobart Welding Products OM-184 693C 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 Hobart Welding Products OM-184 693C - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Hobart Welding Products OM-184 693C imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Hobart Welding Products OM-184 693C ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Hobart Welding Products OM-184 693C, 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 Hobart Welding Products OM-184 693C.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Hobart Welding Products OM-184 693C. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Hobart Welding Products OM-184 693C 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.
