Manuale d’uso / di manutenzione del prodotto IM318-B del fabbricante Lincoln Electric
Vai alla pagina of 23
IDEALARC DC- 1500 OPERA TOR’S MANUAL IM318-B June, 2008 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.
iii SAFETY iii 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 manufacturerʼs recommendations.
iv SAFETY iv PRÉCAUTIONS DE SÛRETÉ Pour votre propre protection lire et observer toutes les instructions et les précautions de sûreté specifiques qui parraissent dans ce manuel aussi bien que les précautions de sûreté générales suiv- antes: Sûreté Pour Soudage A LʼArc 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.
-5- LOCATION Install the welder in a dry location where there is free cir- cu lation of air in through the louvers in the front and out through the louvers in the back of the case. A location which minimizes the amount of smoke and dirt drawn into the machine reduces the chance of dirt accumulation that can block air passages and cause overheating.
INST ALLA TION e. Optional Remote Control (K775) This control is included as part of the “NL Option”. Connect it to the “NL Option” box per instructions shipped with the option. (Not required with the NA-3, NA-5, LT-7 or LT-56.) It can be purchased separately when the DC-1500 is used for other applications.
OPERA TING INSTRUCTIONS To Set for Machine or Remote Control The output can be controlled either at the wire feeder or the DC-1500. When the NL Option Kit is installed, how- ever, output is controlled only from the K775 Remote Con- trol usually mounted at the wire feeder.
OPERA TING INSTRUCTIONS 2. Arc striking with DC-1500 mode switch on Cv sub-arc or CV Innershield — There are a number of basic tech- niques for good arc striking that apply to all processes and power sources.
INNERSHIELD SUBMERGED ARC Single Single Innershield Innershield High Current Equipment and Stickout Stickout Twinarc Single Tiny Twin Very Large Control Settings under 1 3 / 4 ” over 1 3 / 4 ” Inn.
OPERA TING INSTRUCTIONS NL Option Kit (Not Required With NA-3, NA-5, LT-7 or LT-56) The K783 NL option kit (for field installation) is designed to permit use of the NA-2, LAF-3, LT-3 and the LT-3 section of the LT-34 tractor with DC-1500’s assigned code 7687 and above.
MAINTENANCE 3. Remove the blue jumper lead connected between #1 on the coil of the main relay and #7 on the coil of the transfer relay. (The main relay is the upper right relay when facing the left end of the control box. The transfer relay is just to the left of the main relay.
-12- TROUBLESHOOTING GUIDE Observe all Safety Guidelines detailed throughout this manual If for any reason you do not understand the test procedures or are unable to perform the tests/repairs safely, contact the Linc oln Electric Service Department for technical troubleshooting assistance before you proceed.
TROUBLESHOOTING GUIDE P .C. BOARD TROUBLESHOOTING GUIDE PROBLEMS (SYMPTOMS) POSSIBLE CAUSE REMEDY Variable or sluggish welding arc. a. Poor work or electrode connection. a. Check and clean all connections. b. Welding leads too small. b. Check table on page 4.
P .C. BOARD TROUBLESHOOTING GUIDE 3. LED L3 indicates power is being applied to fault pro- tection relay 2CR, when wire feeder button is pressed or jumper is connected across 2 and 4. 4. LED L4 indicates when fault protection circuit is being activated.
DIAGRAMS -15- NOTE: This diagram is for reference only. It may not be accurate for all machines covered by this manual. The specific diagram for a particular code is pasted inside the machine on one of the enclosure panels. If the diagram is illegible, write to the Service Department for a replacement.
DIAGRAMS Connection of DC-1500 to NA-5 Above diagram shows electrode connected po- sitive. To change polarity, turn power off, reverse the electrode and work leads at the power source, and position the switch on power source to proper polarity.
DIAGRAMS Connection of DC-1500 to NA-3 (All), L T -5 or L T -7 Above diagram shows electrode connected positive. To change polarity, turn power source off, reverse the electrode and work leads at the power source and position the switch on power source to proper polarity.
DIMENSION PRINT -18- 15.28 22.30 53.50 36.12 20.00 38.00 3.69 .406 DIA. MTG. HOLES S-15709 4-18-75B 4-18-75B.
W ARNING AV I S O D E PRECAUCION A TTENTION W ARNUNG A TENÇÃO 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 AV I S O D E PRECAUCION A TTENTION W ARNUNG A TENÇÃO Spanish French German Portuguese Japanese Chinese Korean Arabic ENGINEERING CONTROLLED MANUFACTURER: No CHANG E L10742-17 LEIA E COMPREENDA AS INSTRUÇÕES DO F ABRICANTE P ARA ESTE EQUIP AMENTO E AS P ARTES DE USO, E SIGA AS PRÁTICAS DE SEGURANÇA DO EMPREGADOR.
• Sales and Service through Subsidiaries and Distributors Worldwide • Cleveland, Ohio 44117-1199 U.S.A. TEL: 216.481.8100 FAX: 216.486.1751 WEB SITE: www.
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 IM318-B 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 IM318-B - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Lincoln Electric IM318-B imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Lincoln Electric IM318-B ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Lincoln Electric IM318-B, 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 IM318-B.
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 IM318-B. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Lincoln Electric IM318-B 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.
