Manuale d’uso / di manutenzione del prodotto 350-SA del fabbricante Lincoln Electric
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350-S A PERKINS Diesel Engine Driven DC Arc W elding Po wer Source OPERA TOR’S MANUAL For use with machines having Code Number 10074 or 10074 CV. IM519-A August, 1998 Safety Depends on You Lincoln arc welding and cutting equipment is designed and built with safety in mind.
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 PRÉCA UTIONS 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 suivantes: Sûreté Pour Soudage A L’Arc 1.
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.
Page GENERAL DESCRIPTION ..................................................................................................7 DESIGN SUMMARY ............................................................................................................7 OPTIONAL FEATURES .
GENERAL DESCRIPTION The 350-SA is a heavy duty engine-driven DC arc welding power source capable of providing constant current output for stick welding or DC TIG welding. With the addition of the optional Wire Feed Module for K1314-4, the 350-SA will provide constant voltage output for running the LN-25, LN-23P or LN-7 wire feeders.
– 8 – OPTIONAL FEA TURES Accessory Set (K703) Includes electrode and work cables, headshield, work clamp, and electrode holder. Ether Start Kit (K793) for P erkins Engine When frequent starting is.
– 9 – Product Name Description Horsepower Operating Speeds Displacement Capacities Perkins D3.152 3 Cylinder, 4 Cycle, Water-Cooled Diesel Engine with Thermostart Glow Plug and Engine Protection Full Load: 38.2 HP @ 1725 RPM Full Load: 1725 RPM High Idle: 1800 RPM Low Idle: 1350 RPM 152 Cu.
– 10 – PRE-OPERA TION INST ALLA TION Safety Precautions Exhaust Spark Arrester Some federal, state or local laws may require that diesel engines be equipped with exhaust spark arresters when they are operated in certain locations where unarrested sparks may present a fire hazard.
– 11 – 3 . Proper placement of the equipment on the undercarriage to ensure stability side to side and front to back when being moved and when standing by itself while being operated or serviced.
– 12 – Battery Charging The 350-SA is equipped with a wet charged battery. The charging current is automatically regulated when the battery is low (after starting the engine) to a trickle current when the battery is fully charged.
– 13 – ENGINE OPERA TION Operate the welder with the doors closed. Leaving the doors open changes the designed air flow and can cause overheating. Starting the Perkins D3.152 Engine a) Turn the idler control to “HIGH”. b) Turn the ignition control to “ON”.
– 14 – When a forceful “digging” arc is required, usually for vertical and overhead welding, use a higher “Current Range Selector” setting and lower open circuit voltage.
– 15 – MAINTENANCE General Instructions for Diesel Engine W elders 1. Blow out the welder and controls with an air hose at least once every two months. In particularly dirty locations, this cleaning may be necessary once a week. Use low pressure air to avoid driving dirt into the insulation.
– 16 – 3. Change the crankcase oil at regular intervals using the proper grade of oil as recommended in the engine operating manual. 4 . Change the oil filter in accordance with the instructions in the engine operator’s manual.
– 17 – Idler Maintenance Before doing electrical work on the idler printed circuit board, disconnect the battery. ------------------------------------------------------------------------ 1. The solenoid plunger must work freely because binding can cause engine surging.
– 18 – TROUBLE A. Machine fails to hold the “heat” consistently. B. Welder starts but fails to generate current. C. Welding arc is loud and spatters excessively.
– 19 – TROUBLE D. Welding current too great or too small compared to indication on the dial. E. Arc continuously pops out. CA USE 1. Exciter output low causing low output compared to dial indication. 2. Operating speed too low or high. 1. “Current Range Selector” switch may be set at an intermediate position.
– 20 – ELECTRONIC IDLER TR OUBLESHOO TING GUIDE Engine Will Not Return to Idle in Approximately 15 Seconds Set Idler Control Switch to the Auto Position Check to see Whether Oil Pressure Light is On and Alternator is Charging Light OFF Light ON If Oil Light is O.
– 21 – CONTROL PANEL COMPONENTS LEAD COLOR CODE B-BLACK G-GREEN N-BROWN B R + - + - Y R W B B U U SLIP RINGS TO IRON R N A 54 3 2 1 ALTERNATOR AUXILIARY POWER WINDINGS CURRENT TRANSFORMER CB3 CB1 115 VOLT RECEPTACLE 230 VOLT RECEPTACLE Y NEGATIVE SELECTOR SWITCH WELDER LEAD BLOCK AC AC CR2 REED RELAY 42 602A G U CB2 CB4 FUSE 15A.
– 22 – DIMENSION PRINT (52.94) (31.75) (20.91) (28.00) (22.00) (22.50) * (24.50) (27.12) CENTER OF GRAVITY WITH OIL AND WATER IN ENGINE, BUT NO FUEL. (67.00) (65.25) 165.7 # (61.00) (53.75)* (8.12) (3.00) (.88) (16.53) (35.10) (32.82) (43.13) (45.
– 23 – Now A vailable...12th Edition The Procedure Handbook of Ar c W elding With over 500,000 copies of previous editions published since 1933, the Procedure Handbook is considered by many to be the “Bible” of the arc welding industry. This printing will go fast so don’t delay.
W ARNING A VISO DE PRECA UCION A TTENTION W ARNUNG A TENÇÃO Spanish French German Portuguese Japanese Chinese Korean Arabic READ AND UNDERST AND THE MANUFACTURER’S INSTRUCTION FOR THIS EQUIPMENT AND THE CONSUMABLES TO BE USED AND FOLLOW YOUR EMPLOYER’S SAFETY PRACTICES.
W ARNING A VISO DE PRECA UCION A TTENTION W ARNUNG A TENÇÃO Spanish French German Portuguese Japanese Chinese Korean Arabic 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 350-SA 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 350-SA - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Lincoln Electric 350-SA imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Lincoln Electric 350-SA ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Lincoln Electric 350-SA, 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 350-SA.
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 350-SA. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Lincoln Electric 350-SA 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.
