Manuale d’uso / di manutenzione del prodotto SVM149-A del fabbricante Lincoln Electric
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SVM149-A October , 2006 Safety Depends on Y ou Lincoln arc welding and cutting equipment is designed and built with safety in mind. However , your overall safety can be increased by pr oper installation .
Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC PROTECT YOURSELF AND OTHERS FROM POSSIBLE SERIOUS INJUR Y OR DEA TH. KEEP CHILDREN AW AY . P ACEMAKER WEARERS SHOULD CONSUL T WITH THEIR DOCTOR BEFORE OPERA TING. Read and understand the following safety highlights.
Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC 4.c. When not cutting or gouging, make certain no part of the elec- trode circuit is touching the work or ground. Accidental contact can cause overheating and create a fire hazard.
SAFETY iii iii Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC PRÉCAUTIONS DE SÛRETÉ Pour votre propre protection lire et observer toutes les instructions et les.
MASTER T ABLE OF CONTENTS FOR ALL SECTIONS iv iv PRO-CUT 25 Page Safety .................................................................................................................................................i-iii Installation ...............
PRO-CUT 25 Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC NOTES.
T ABLE OF CONTENTS - INST ALLA TION SECTION - Section A-1 Section A-1 PRO-CUT 25 Installation T echnical Specifications ....................................................................................................... ......A-2 Safety Precautions.
INST ALLA TION A-2 A-2 PRO-CUT 25 Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC W eight Including T orch Cable 35 lbs. 15.9 kg.
INST ALLA TION A-3 A-3 PRO-CUT 25 Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC Read entire Installation Section before installing the PRO-CUT 25.
INST ALLA TION A-4 A-4 PRO-CUT 25 Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC • Failure to wire as instructed may cause personal injury or damage to equipment.
INST ALLA TION A-5 A-5 PRO-CUT 25 Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC NOTE: When using nitrogen gas from a cylinder , the cylinder must have a pressure regulator .
NOTES A-6 A-6 PRO-CUT 25 Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC.
Section B-1 Section B-1 PRO-CUT 25 T ABLE OF CONTENTS - OPERA TION SECTION - Operation ............................................................................................................................... Section B Safety Precautions .......
Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC B-2 B-2 PRO-CUT 25 OPERA TION Read and understand this entire section before operat- ing the machine.
OPERA TION B-3 B-3 PRO-CUT 25 Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TO.
OPERA TION B-4 B-4 PRO-CUT 25 Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC CUTTING CAP ABILITY The PRO-CUT 25 is rated at 25 amps, at 35% duty cycle on a 10 minute basis.
Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC OPERA TION B-5 B-5 PRO-CUT 25 LIMIT A TIONS Do not exceed output current and duty cycle rating of machine.
OPERA TION B-6 B-6 PRO-CUT 25 Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC Direction of Travel 5 ° - 15 ° 10 ° - 20 ° Arc Lag Leading Angle • Use a 5° - 15° leading angle in the direction of the cut.
OPERA TION B-7 B-7 PRO-CUT 25 Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC PROCEDURE RECOMMENDA TIONS When properly used, plasma arc cutting is a very eco- nomical process.
NOTES B-8 B-8 PRO-CUT 25 Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC.
T ABLE OF CONTENTS - ACCESSORIES - Accessories ........................................................................................................................... Section C Options/Accessories...................................................
ACCESSORIES C-2 C-2 PRO-CUT 25 Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master T.
Section D-1 Section D-1 PRO-CUT 25 T ABLE OF CONTENTS -MAINTENANCE- Maintenance ......................................................................................................................... Section D Routine Maintenance ...................
MAINTENANCE D-2 D-2 PRO-CUT 25 Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC PERIODIC MAINTENANCE Change consumables as required.
L IN C O L N E L E C T R IC PRO-CUT 25 O N O F F P U R G E POWER GAS PRESSURE THERMAL SAFETY ! R E Q U I R E S 2 0 A / 1 1 5 V B R A N C H C I R C U I T R E Q U I R E S 3 0 A / 1 1 5 V B R A N C H C I.
NOTES D-4 D-4 PRO-CUT 25 Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC.
Section E-1 Section E-1 PRO-CUT 25 Theory of Operation ............................................................................................................. Section E General Description ........................................................
FIGURE E.2 – INPUT LINE VOL T AGE GENERAL DESCRIPTION The PRO-CUT 25 is an inverter based constant current, continuous contr ol plasma cutting power source. The contr ol system has a safety mechanism to insure that the nozzle and electr ode are in place before cutting or gouging.
PRECHARGE AND PROTECTION The input voltage is rectified by the input r ectifier on the inverter board. The r esultant DC voltage is applied to the filter capacitors through the automatic r econnect of the input boar d. The input board also contains prechar ging circuitry for the safe char ging of the input filter capacitors.
THEOR Y OF OPERA TION E-4 E-4 PRO-CUT 25 Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC FIGURE E.
OUTPUT SECTION AND TORCH The output section contains a relay which, upon r eceiving a pilot signal fr om the control boar d will enable the operation of a pilot arc or a cutting ar c. The printed circuit boar d mounted current sensor r egulates the pilot and cutting current.
CONTROL BOARD The control boar d receives status and analog feedback signals from the inverter boar d, input board, and various sensors. The control cir cuitry interprets these signals, makes decisions and changes the machines mode and output to satisfy the requir ements as defined by the circuitry .
PROTECTION CIRCUITS Protection cir cuits are designed into the PRO-CUT 25 machine to sense trouble, damages, pr oblems with internal components, and to provide safety . These ar e the main protection cir cuits: OVERLOAD PROTECTION The PRO-CUT 25 is electrically protected fr om producing higher than normal output curr ents.
INSULA TED GA TE BIPOLAR TRANSISTOR (IGBT) OPERA TION An IGBT is a type of transistor . IGBT s are semicon- ductors well suited for high frequency switching and high current applications. Drawing A shows an IGBT in a passive mode. There is no gate signal, zero volts r elative to the source, and therefor e, no current flow .
PRO-CUT 25 Section F-1 Section F-1 Tr oubleshooting & Repair Section ................................................................................. Section F How to Use T roubleshooting Guide ....................................................
Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC PRO-CUT 25 HOW TO USE TROUBLESHOOTING GUIDE Service and repair should be performed by only Lincoln Electric Factory T rained Personnel.
PRO-CUT 25 Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC ELECTRIC SHOCK can kill. Have an electrician install and service this equipment.
Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC PRO-CUT 25 TROUBLESHOOTING & REP AIR F-4 F-4 Observe Safety Guidelines TROUBLESHOOTING GUIDE detailed in the beginning of this manual.
Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC PRO-CUT 25 TROUBLESHOOTING & REP AIR F-5 F-5 TROUBLESHOOTING GUIDE Observe Safety Guidelines detailed in the beginning of this manual.
Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC PRO-CUT 25 TROUBLESHOOTING & REP AIR F-6 F-6 Observe Safety Guidelines TROUBLESHOOTING GUIDE detailed in the beginning of this manual.
Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC PRO-CUT 25 TROUBLESHOOTING & REP AIR F-7 F-7 Observe Safety Guidelines TROUBLESHOOTING GUIDE detailed in the beginning of this manual.
Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC PRO-CUT 25 TROUBLESHOOTING & REP AIR F-8 F-8 Observe Safety Guidelines TROUBLESHOOTING GUIDE detailed in the beginning of this manual.
Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC TROUBLESHOOTING & REP AI.
Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC TROUBLESHOOTING & REP AIR F-10 F-10 PRO-CUT 25 ELECTRIC SHOCK can kill. • Have an electrician install and service this equipment.
Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC TROUBLESHOOTING & REP AI.
Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC TROUBLESHOOTING & REP AIR F-12 F-12 PRO-CUT 25 MAIN INVER TER BOARD RESIST ANCE TEST (continued) FIGURE F .
Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC TROUBLESHOOTING & REP AIR F-13 F-13 PRO-CUT 25 MAIN INVER TER BOARD RESIST ANCE TEST (continued) FIGURE F .
Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC TROUBLESHOOTING & REP AIR F-14 F-14 PRO-CUT 25 MAIN INVER TER BOARD RESIST ANCE TEST (continued) 9.
RIGHT SIDE OF MACHINE (NZL) WRK (EL) Harness Plug Plug J1 LEAD 3 LEAD 2 Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC TROUBLESHOOTING & REP AIR F-15 F-15 PRO-CUT 25 10.
NOTES F-16 F-16 PRO-CUT 25 Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC.
TROUBLESHOOTING & REP AIR F-17 F-17 PRO-CUT 25 Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC INPUT BOARD VOL T AGE TEST Service and repair should be performed by only Lincoln Electric factory trained personnel.
TEST PROCEDURE 1. Remove input power to the PRO-CUT 25 machine. 2. Remove carrying handle using a 4mm allen wrench. 3. Using a crescent wr ench, carefully r emove the plastic nut fr om around the pressur e regulator located on the top of the machine. 4.
TROUBLESHOOTING & REP AIR F-19 F-19 PRO-CUT 25 Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC 10. After the relays activate check for 115V AC from both test points AC to CP .
NOTES F-20 F-20 PRO-CUT 25 Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC.
F-21 F-21 PRO-CUT 25 Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC TROUBLESHOOTING & REP AIR MAIN INVER TER BOARD VOL T AGE TEST Service and repair should be performed by only Lincoln Electric factory trained personnel.
TEST PROCEDURE 1. Remove input power to the PRO-CUT 25 machine. 2. Remove carrying handle using a 4mm allen wrench. 3. Using a crescent wr ench, carefully r emove the plastic nut fr om around the pressur e regulator located on the top of the machine. 4.
10. Carefully test for 12VDC at test points C7. See Figure F .9. See the Wiring Diagram. This is the rectified and r egulated supply for the pulse width modulation circuit. 11. Carefully test for 12VDC at C18 test points. If it is not correct the contr ol board or associated wiring may be faulty .
NOTES F-24 F-24 PRO-CUT 25 Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC.
TORCH CONTINUITY AND SOLENOID TEST Service and repair should be performed by only Lincoln Electric factory trained personnel. Unauthorized repairs performed on this equipment may r esult in danger to the technician or machine operator and will invalidate your factory warranty .
Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC TROUBLESHOOTING & REP AIR F-26 F-26 PRO-CUT 25 TORCH CONTINUITY AND SOLENOID TEST (continued) TEST PROCEDURE 1.
TROUBLESHOOTING & REP AIR F-27 F-27 PRO-CUT 25 Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC TORCH CONTINUITY AND SOLENOID TEST (continued) T ABLE F .
NOTES F-28 F-28 PRO-CUT 25 Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC.
Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC TROUBLESHOOTING & REP AIR F-29 F-29 PRO-CUT 25 W ARNING AIR/GAS SOLENOID TEST Service and repair should be performed by only Lincoln Electric factory trained personnel.
Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC TROUBLESHOOTING & REP AIR F-30 F-30 PRO-CUT 25 AIR/GAS SOLENOID TEST (continued) TEST PROCEDURE 1.
Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC PRO-CUT 25 TROUBLESHOOTING &.
Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC PRO-CUT 25 TROUBLESHOOTING & REP AIR F-32 F-32 PROCEDURE 1. Remove input power to the PRO-CUT 25 machine.
PRO-CUT 25 Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC 7. A nut is located under the red plastic piece that you previously r emoved.
PRO-CUT 25 Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC 16. Replace the r ed PURGE button. 17. Replace the plastic OUTPUT knob, align it in its original position, and tighten nut.
Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC PRO-CUT 25 TROUBLESHOOTING &.
PROCEDURE 1. Remove input power to PRO-CUT 25. 2. Remove carrying handle using a 4mm allen wrench. 3. Using a cr escent wrench, car efully r emove the plastic nut fr om around the pressur e regulator located on the top of the machine. 4. Using a 7mm nut driver , remove the case wraparound.
Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC PRO-CUT 25 TROUBLESHOOTING & REP AIR F-37 F-37 FIGURE F.
NOTES F-38 F-38 PRO-CUT 25 Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC.
PRO-CUT 25 Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC TROUBLESHOOTING &.
CAUTION PRO-CUT 25 Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC TROUBLESHOOTING & REP AIR F-40 F-40 FIGURE F.18 – MAIN INVERTER BOARD REMOVAL MAIN INVER TER BOARD REMOV AL & REPLACEMENT (continued) PROCEDURE 1.
PRO-CUT 25 Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC TROUBLESHOOTING & REP AIR F-41 F-41 FIGURE F.
NOTES F-42 F-42 PRO-CUT 25 Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC.
PRO-CUT 25 Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC TROUBLESHOOTING &.
PRO-CUT 25 Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC TROUBLESHOOTING & REP AIR F-44 F-44 FIGURE F.
PRO-CUT 25 Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC TROUBLESHOOTING &.
PRO-CUT 25 Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC TROUBLESHOOTING & REP AIR F-46 F-46 FIGURE F.
PRO-CUT 25 Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC TROUBLESHOOTING & REP AIR F-47 F-47 F AN REMOV AL AND REPLACEMENT (continued) 7.
RETEST AFTER REP AIR Should a machine under test be rejected for any r eason requiring the r emoval of any mechanical part that could affect the machine’ s electrical characteristics, or if any electrical components are repair ed or replaced, the machine must be retested.
Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC G-1 G-1 PRO-CUT 25 ELECTRICAL DIAGRAMS T ABLE OF CONTENTS -ELECTRICAL DIAGRAMS SECTION- ELECTRICAL DIAGRAMS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
ELEC TRIC AL DIA GRAMS G-2 P RO-CUT 25 WIRING DIA GRAM - PRO-CUT 25 115/230/1/50/60 VAC INPUT CN1 2 1 4 3 5 6 7 8 300uH L1 RL3 10/10W R1 V2 V1 B A 1A/250V F1 RL2 RL2 RL2 AC CP CP A C L1 RL1 RL2 115VAC.
ELEC TRIC AL DIA GRAMS G-3 P RO-CUT 25 WIRING DIA GRAM W/ADDITIONAL INFO pressure Schematic 98056 (SIPC 25) Schematic 99016 ( SPA25) Schematic 98044 Purge Switch (n.o.) Gas Psi . Thermo Safety led Input Power 8 vdc when open for correct pressure RL1 RL3 Auto reconnect card RL1 (control bd mounted) 50hz /60 hz RPM’s 2700/ 3100 amps .
ELEC TRIC AL DIA GRAMS G-4 P RO-CUT 25 SCHEMA TIC- CONTROL PRINTED CIRCUIT BO ARD - SHEET 1 G-4 NO TE: This diagr am is for r ef erence only . It may not be accur ate for all machines cov ered b y this manual.
ELEC TRIC AL DIA GRAMS G-5 P RO-CUT 25 SCHEMA TIC- CONTROL PRINTED CIRCUIT BO ARD - SHEET 2 G-5 NO TE: This diagr am is for r ef erence only . It may not be accur ate for all machines cov ered b y this manual.
ELEC TRIC AL DIA GRAMS G-6 P RO-CUT 25 SCHEMA TIC- CONTROL PRINTED CIRCUIT BO ARD - SHEET 3 G-6 NO TE: This diagr am is for r ef erence only . It may not be accur ate for all machines cov ered b y this manual.
NO TE: Lincoln Elec tric assumes no responsibilit y for liablilities resulting fr om board lev el troubleshoo ting. PC Board repair s will inv alidate your factory w arranty . Individual P rint ed Cir cuit Board Component s are not a v aila ble fr om Lincoln Electric .
NO TE: Lincoln Elec tric assumes no responsibilit y for liablilities resulting fr om board lev el troubleshoo ting. PC Board repair s will inv alidate your factory w arranty . Individual P rint ed Cir cuit Board Component s are not a v aila ble fr om Lincoln Electric .
ELEC TRIC AL DIA GRAMS G-9 P RO-CUT 25 PC 25 T ORCH DET A ILS 5% 75% ELECTRODE SOL. ENERGIZED (surface area is great) Cup “O” rings must be good. electrode is held to the nozzle. COMPRESSED AIR INPUT 20% VERY LITTLE COMPRESSED AIR FLOWING at tip. %= AIR FLOW AIR IS FLOWING & ELECTRODE SOL.
SVM ERROR REPORTING FORM We need to know if there are errors in our manuals. We also value any suggestions as to additional tests or procedures that would make this SVM a better tool for you.
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 SVM149-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 SVM149-A - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Lincoln Electric SVM149-A imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Lincoln Electric SVM149-A ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Lincoln Electric SVM149-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 SVM149-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 SVM149-A. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Lincoln Electric SVM149-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.
