Manuale d’uso / di manutenzione del prodotto HANDY MIG IM756-A del fabbricante Lincoln Electric
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HAND Y MIG OPERA TOR’S MANUAL IM756-A August, 2005 Safety Depends on You Lincoln arc welding and cutting equipment is designed and built with safety in mind. However, your overall safety can be increased by proper installation ... and thought- ful operation on your part.
FOR ENGINE powered 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.
ii SAFETY ii ARC RA YS can burn. 4.a. Use a shield with the proper filter and cover plates to protect your eyes from sparks and the rays of the arc when welding or observing open arc welding. Headshield and filter lens should conform to ANSI Z87. I standards.
FOR ELECTRICALL Y powered equipment. 8.a. Turn off input power using the disconnect switch at the fuse box before working on the equipment. 8.b. Install equipment in accordance with the U.S. National Electrical Code, all local codes and the manufacturer’s recommendations.
iv SAFETY iv PRÉCAUTIONS DE SÛRETÉ Pour votre propre protection lire et observer toutes les instruc- tions et les précautions de sûreté specifiques qui parraissent dans ce manuel aussi bien que les précautions de sûreté générales suivantes: Sûreté Pour Soudage A L’Arc 1.
v v 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.
vi vi MASTER T ABLE OF CONTENTS FOR ALL SECTIONS Page Installation .......................................................................................................Section A Technical Specifications ..............................................
A-1 HANDY MIG A-1 Fuse or Output Mode Input Voltage Breaker Size 1 Input Amps Power Cord Extension Cord AT RATED 120V/60Hz 20 Amp 20 15 Amp, 125V, Three Conductor OUTPUT Three Prong Plug #12 AWG (NEMA Type 5-15P) (3.3 mm 2 ) or Larger Up to 50 Ft. (15.
A-2 INST ALLA TION HANDY MIG A-2 Read entire installation section before starting installation. SAFETY PRECAUTIONS IDENTIFY AND LOCA TE COMPONENTS If you have not already done so, unpack the machine from its carton and remove all packing material around the machine.
INPUT CONNECTIONS (FIGURE A.4) Refer to Figure A.4. The machine has two input connections, the power input cable and the gas inlet fitting. The power input cable and gas inlet fitting are located on the rear. GAS CONNECTION When using the MIG process, a cylinder of shielding gas (appropriate for the metal being welded) must be obtained.
A-4 INST ALLA TION HANDY MIG A-4 SHIELDING GAS CONNECTION (FIGURE A.5) Refer to Figure A.5. 1. Chain the cylinder to a wall or other stationary sup- port to prevent the cylinder from falling over. Insulate the cylinder from the work circuit work ground.
B-1 OPERA TION B-1 HANDY MIG Read entire operation section before operating the machine. ELECTRIC SHOCK can kill. • Do not touch electrically live parts or electrode with skin or wet clothing. Insulate yourself from work and ground. • Always wear dry insulating gloves.
B-2 OPERA TION B-2 TABLE B.1 – MIG WELDING MATERIAL/GAS COMBINATIONS Material Gas Carbon Steel CO 2 or Argon/CO 2 Low Alloy Steel CO 2 or Argon/CO 2 FLUX-CORED (INNERSHIELD) WELDING The recommended electrode for the flux-cored, self- shielded process is 0.
B-3 OPERA TION B-3 FIGURE B.3 – WIRE THREADING DETAILS Refer to Figure B.3 . 4. Release the spring loaded thumbscrew and lift up the idle roll arm away from the wire feed drive roll. Ensure that the visible, stenciled size on the drive roll side facing you matches the wire size being used.
B-4 OPERA TION B-4 MAKING A WELD FIGURE B.5 – WELDING SETUP READ the LEARNING TO WELD (LTW1) manual prior to making your first weld. Also, refer to Table B.1 and the Procedure Decal located on the inside of the wire drive compartment door of your machine for process selection, consumables, and quick tips for welding.
B-5 OPERA TION B-5 HANDY MIG CLEANING TIP AND GAS NOZZLE Clean the contact tip and gas nozzle to avoid arc bridging between them. Bridging can result in a short- ed nozzle, poor welds and an overheated gun. Hint: Anti-stick spray or gel, available from a welding supply distributor, may reduce buildup and aid in spatter removal.
C-1 ACCESSORIES C-1 ACCESSORIES INNERSHIELD WELDING WIRE NR-211-MP Innershield welding wire - .035 ” (0.9 mm) diameter flux-cored electrode. MIG WELDING WIRE Lincoln L56- .025 ” (0.6mm) diameter solid steel elec- trode) CONSUMABLE PARTS The following items are commonly consumed over the life of the welder and may need to be ordered.
MAINTENANCE SAFETY PRECAUTIONS ELECTRIC SHOCK can kill. • Disconnect input power by removing plug from receptacle before working inside machine. Use only grounded receptacle. Do not touch electrically “ hot ” parts inside machine • Have qualified personnel do the mainte- nance and trouble shooting work.
D-2 MAINTENANCE D-2 HANDY MIG CLEANING THE GUN LINER • Unplug the machine or turn the power switch to the OFF - “ 0 ” position. • Remove the gas nozzle and contact tip from the gun. • Clean the inside diameter with a short piece of wire. • Clean the cable liner when rough and erratic wire feeding occur: Lay the cable out straight.
D-3 MAINTENANCE D-3 HANDY MIG 3. Remove the Thumbscrew holding the drive roll. 4. Replace the drive roll so that the desired size, sten- ciled on the side of the drive roll, is toward the inside and visible. 5. Replace the Thumbscrew and tighten. GUN ASSEMBL Y REMOV AL 1.
E-1 TROUBLESHOOTING E-1 HANDY MIG 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.
E-2 TROUBLESHOOTING E-2 HANDY MIG 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.
E-3 TROUBLESHOOTING E-3 HANDY MIG 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.
E-4 TROUBLESHOOTING E-4 HANDY MIG 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.
F-1 DIAGRAMS F-1 HANDY MIG X4/1 S1 1 4 5 4 4 2 5 3 6 S2 1 2 M1 2 3 T 1 g H2 V K A2 6 4 2 22 A1 135 21 X4/2 X6 2 1 X5 1 2 X7 X1 X2 L M2 red black 3 2 X8 X1/1 X1/2 2 1 X2 X3/2 X3/1 X1/3 R1 1 PLUG 115V W.
F-2 DIAGRAMS F-2 HANDY MIG M20242 A WIRI NG DIAGRAM FOR CODE 11205 W E LDER LDER IN PUT PUT CA CA BL BL E S1 1 4 2 5 M1 W B G 0I GREEN LE GREEN LE AD AD PLUG PLUG 3 6 1 2 2 3 T 1 S2 5 4 4 V g g L M2 red black black X1 X2 X3 X5 X4 X8 X11 X10 X9 X2 X 2 X1 X 1 X2 X 2 X1 X 1 NO G NO G AS GAS X2 X 2 X1 X 1 X7 X6 NOTE: This diagram is for reference only.
HANDY MIG HINGE DOOR ASSEMBLY FOR CODE 10919 ONLY.
NOTES HANDY MIG.
NOTES HANDY MIG.
W ARNING A VISO DE PRECAUCION A TTENTION W ARNUNG A TEN ÇÃ O Spanish French German Portuguese Japanese Chinese Korean Arabic READ AND UNDERST AND THE MANUF ACTURER’S INSTRUCTION FOR THIS EQUIPMENT AND THE CONSUMABLES TO BE USED AND FOLLOW YOUR EMPLOYER’S SAFETY PRACTICES.
W ARNING A VISO DE PRECAUCION A TTENTION W ARNUNG A TEN ÇÃ O Spanish French German Portuguese Japanese Chinese Korean Arabic LEIA E COMPREENDA AS INSTRUÇÕES DO F ABRICANTE PARA ESTE EQUIP AMENTO E AS P ARTES DE USO, E SIGA AS PRÁTICAS DE SEGURANÇA DO EMPREGADOR.
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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 Lincoln Electric HANDY MIG IM756-A 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 Lincoln Electric HANDY MIG IM756-A - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Lincoln Electric HANDY MIG IM756-A imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Lincoln Electric HANDY MIG IM756-A ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Lincoln Electric HANDY MIG IM756-A, 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 Lincoln Electric HANDY MIG IM756-A.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Lincoln Electric HANDY MIG IM756-A. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Lincoln Electric HANDY MIG IM756-A 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.
