Manuale d’uso / di manutenzione del prodotto IMVERTEC IM738-A del fabbricante Lincoln Electric
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INVERTEC V160-T O #$& ( #&S'R!") ! November , 2010 '054CH4?4=3B>=- >D Lincoln arc welding and cutting equipment is designed and built with safety in mind. However , your overall safety can be increased by proper installation .
#&"" ?>F4A434@D8?<4=C 1.a. T urn 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.
88 '(- 88 ARC R A Y S can bur n. 4.a. Use a shield with the proper filt er and cover plates to protect your eyes from spar ks and the ray s of the arc when welding or obser ving open arc welding. Headshield and filter lens should conform to ANSI Z87 .
888 '(- 888 FOR ELECTRIC ALL Y pow ered equipment. 8.a. T ur n of f input power using the disconnect switch at the fuse bo x before w orking on the equipment. 8 . b . Install equipment in accordance with the U .S. National Electrical Code, all local codes and the manuf acturer’ s recommendations .
8E '(- 8E $&J)(#"''Q&(J Pour votre propre protection lire et observer toutes les instructions et les précautions de sûreté specifiques q.
E E T h a n k Y o u for selecting a %) (- pro duct. We want you to take pride in operating this product ••• as much pride as we have in bringing this product to you! &403C78B#?4A0C>AB !0=D0;2><?;4C4;H before attempting to use this equipment.
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"'( (#" *( Keeping these contributing factors in mind, installing equipment per the following instructions should mini- mize problems.
"'( (#" *( Fuse the input circuit with time delay fuses marked “D” or delay type 1 circuit breakers. Using fuses or circuit breakers smaller than recommended may result in “nuisance” shut-offs from welder inrush currents even if not welding at high currents.
"'( (#" *( OUTPUT CONNECTIONS ELECTRIC SHOCK can kill. • Keep the electrode holder , TIG torch and cables insulation in good condition and in place. • Do not touch electrically live parts or electrode with skin or wet clothing.
"'( (#" *( &!#(#"(&# #""(#" A remote control receptacle is provided on the lower center case front of the welder for connecting a remote control to the machine.
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#$& (#" &&#"(&# $ " $>F4A 'F8C27 Controls the input power to the machine. Make sure the machine is properly con- nected to the input supply before turning the machine on.
#$& (#" Wh en t he m ode s wi tch i s in t he 85C ( p osi ti on, t he stick welding functions are disabled and the machine is ready for 85C ( welding.
#$& (#" $>BC5;>F >=CA>; In the TIG welding modes, this control knob will adjust the shielding gas postflow time from 0.5 to 30 seconds. (The preflow time is always 0.5 seconds.) In Stick welding mode, this function is not used.
#$& (#" *( 'C4?'4@D4=24 Note: 4-Step works with Arc Start Switch only . Amptrol™ type devices will not work properly and should not be used. The Arc Start Switch's actuator is also referred to as the "Tig torch trigger" in the following sequence.
#$& (#" $'+()"(#"' T he following sections explain the 8 DIP switch func- tions of the V160. Read and understand the functions before making any changes because abnormal opera- tion can occur with the wrong settings.
#$& (#" $'F8C27'C4?&4BC0AC=01;4 This controls the 2 Step Restart function. When the switch is ON the 2 Step Restart function is enabled. 2-Step Restart Disabled (DIP Switch 3 = OFF) 1.
#$& (#" $'F8C27'C4?&4BC0AC=01;4 This controls the 4 Step Restart function. When the switch is ON the 4 Step Restart function is enabled. ("Foot pedal" remote controls should never be used with the 4 step sequences.
#$& (#" 'C4?&4BC0AC=01;43$'F8C27#" Same as step 1. Same as step 2. 3. Press and hold the TIG torch trigger when the main part of the weld is complete.
#$& (#" $'F8C27 >F#*=01;4 This controls the OCV of the machine. When the DIP switch is OFF the OCV is set to the normal level as stated in the manuals for the machines.
#$& (#" $'F8C27)?B;>?4( 8<4A These control the upslope timer for TIG welding (used only on "T" type machines). The following table shows the DIP Switch settings and selected upslope time.
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(&#) '##(" *( If for any reason you do not understand the test procedures or are unable to perform the tests/repairs safely , contact your >20; 8=2>;= DC7>A8I4384;3'4AE824028;8CH for technical troubleshooting assistance before you proceed.
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F-1 DIAGRAMS F-1 V160-T 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.
F-2 DIAGRAMS F-2 V160-T V160-T WIRIN G DIAGRAM 1 2 4 3 AC1 AC2 GND S1 BLUE BROWN WHITE BLACK YELLOW / GREEN 115/230/1/50/60 Vac FAN JP2 DC-A DC+ Y/G BLACK RED DC+ DC- GND 123 6 5 41 0 1 1 9 8 71 2 1 5.
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W ARNING A VISO DE PREC A UCION A TTENTION W ARNUNG A TENÇ Ã O Spanish F renc h German P ortuguese Japanese Chinese Kor ean Arabic READ AND UNDERST AND THE MANUF A CTURER’S INS TRUCTION FOR THIS EQUIPMENT AND THE CONSUMABLES TO BE USED AND FOLL O W Y OUR EMPL O YER’S SAFETY PRA CTICES.
W ARNING A VISO DE PREC A UCION A TTENTION W ARNUNG A TENÇ Ã O Spanish F renc h German P ortuguese Japanese Chinese Kor ean Arabic LEIA E COMPREEND A A S INSTR UÇÕES DO F ABRIC ANTE P ARA ES TE EQUIP AMENT O E AS P ARTES DE USO , E SIG A A S PRÁ TIC A S DE SEGUR ANÇ A DO EMPREGADOR.
• Sales and Service through Subsidiaries and Distributors Worldwide • Cleveland, Ohio 441 17-1 199 U.S.A. TEL: 216.481.8100 F AX: 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 IMVERTEC IM738-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 IMVERTEC IM738-A - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Lincoln Electric IMVERTEC IM738-A imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Lincoln Electric IMVERTEC IM738-A ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Lincoln Electric IMVERTEC IM738-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 IMVERTEC IM738-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 IMVERTEC IM738-A. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Lincoln Electric IMVERTEC IM738-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.
