Lincoln Electric MINIFLEX IM857 User's Manual
Contents
1. E Description 1 Mowor set 9240251030 15 V 00 hz 1 Motor set 9840251040 200 230 V 50 60 hz 2 COMPHV 0326701088 11 230 115 V 50 60 hz 3 Pressure switch PHV 6322250610 Only r BA a Fuzz rPhv somooran Ter 5 switch 328050130 for USA Cc bor code if app ES ES CS ES RD Dalurr 3 10 2004 Mode 7 V 201 2301 15 V 1 5fi 80 2 Electiral Diagram 0517000840 MINIFLEX LINCOLN E Spanish AVISO DE PRECAUCION French ATTENTION German WARNUNG ATENCAO Japanese Se BIR Do not touch electrically live parts or electrode with skin or wet clothing e Insulate yourself from work and ground No toque las partes o los electrodos bajo carga con la piel o ropa moja da e Aislese del trabajo y de la tierra Ne laissez ni la peau ni des v te ments mouill s entrer en contact avec des pi ces sous tension e Isolez vous du travail et de la terre e Ber hren Sie keine stromf hrenden Te2. 2 d 2 Never coil the electrode lead around your body 2 0 3 Do not place your body between the electrode and work cables If the electrode cable is on your right side the work cable should also be on your right side Connect the work cable to the workpiece as close as possible to the area being welded Do not work next to welding power source SAFETY ELECTRIC SHOCK can kill 3 a The electrode and work or ground circuits are electrically hot when the welder is on Do not touch these hot parts with your bare skin or wet clothing Wear dry hole free gloves to insulate hands 3 0 Insulate yourself from work and ground using dry insulation Make certain the insulation is large enough to cover your full area of physical contact with work and ground In addition to the normal safety precautions if welding must be performed under electrically hazardous conditions in damp locations or while wearing wet clothing on metal structures such as floors gratings or scaffolds when in cramped positions such as sitting kneeling or lying if there is a high risk of unavoidable or accidental contact with the workpiece or ground use the following equipment Semiautomatic DC Constant Voltage Wire Welder e DC Manual Stick Welder AC Welder with Reduced Voltage Control In semiautomatic or automatic wire welding the electrode electrode reel welding head nozzle or semiautomatic welding gun ar
3. Cleveland Ohio 44117 1199 U S A TEL 216 481 8100 FAX 216 486 1751 WEB SITE www lincolnelectric com
4. la masse Un court circuit accidental peut provoquer un echauffement et un risque d incendie S assurer que la masse est connect e le plus pr s possible de la zone de travail qu il est pratique de le faire Si on place la masse sur la charpente de la construction ou d autres endroits loign s de la zone de travail on augmente le risque de voir passer le courant de soudage par les chaines de lev age c bles de grue ou autres circuits Cela peut provoquer des risques d incendie ou d echauffement des chaines et des cables jusqu a ce qu ils se rompent Assurer une ventilation suffisante dans la zone de soudage Ceci est particuli rement important pour le soudage de t les galvanis es plomb es ou cadmi es ou tout autre metal qui produit des fumees toxiques Ne pas souder en pr sence de vapeurs de chlore provenant d op rations de d graissage nettoyage ou pistolage La chaleur ou les rayons de l arc peuvent r agir avec les vapeurs du solvant pour produire du phosg ne gas fortement toxique ou autres produits irritants Pour obtenir de plus amples renseignements sur la s ret voir le code Code for safety in welding and cutting CSA Standard W 117 2 1974 du corps PR CAUTIONS DE S RET POUR Un coup d arc peut tre plus s v re qu un coup de soliel LES MACHINES A SOU DER A SCH TRANSFORMATEUR ET A a Utiliser un bon masque avec un verre filtrant appropri REDRESSEUR ainsi qu u
5. Keep your head and face away from the cylinder valve outlet when opening the cylinder valve Valve protection caps should always be in place and hand tight except when the cylinder is in use or connected for use Read and follow the instructions on compressed gas cylinders associated equipment and CGA publication PL Precautions for Safe Handling of Compressed Gases in Cylinders available from the Compressed Gas Association 1235 Jefferson Davis Highway Arlington VA 22202 FOR ELECTRICALLY powered equipment 8 a Turn off input power using the disconnect switch at the fuse box before working on the equipment Install equipment in accordance with the U S National Electrical Code all local codes and the manufacturer s recommendations Ground the equipment in accordance with the U S National Electrical Code and the manufacturer s recommendations iv SAFETY iv PRECAUTIONS DE SURETE Pour votre propre protection lire et observer toutes les instructions et les pr cautions de s ret specifiques qui parraissent dans ce manuel aussi bien que les pr cautions de suret g n rales suiv antes S ret Pour Soudage A L Arc 1 Protegez vous contre la secousse lectrique a Les circuits a l lectrode et a la pi ce sont sous tension quand la machine a souder est en marche Eviter toujours tout contact entre les parties sous tension et la peau nue ou les v tements mouill s Porter des gants secs et
6. and at the other side to the welding torch or small suction noz zle 2 Lay the work cable of the welding machine into the slot on top of the machine Figure B 2 ltem A when using Automatic Start Stop mode 3 Start up the machine by pressing the switch locat ed on the side of the machine 4 At the top of the unit there is a High Low button and an Automatic Start Stop Button see Page B 2 for further instructions FIGURE B 1 Recommended Positioning Upright For optimal performance unit is designed to operate in upright position CAUTION If unit is operated in an upright or horizontal posi tion air inlet and outlet Figure B 1 Items A and B must be free from obstruction MINIFLEX LINCOLN B 2 OPERATION HIGH AND LOW MODE n high mode both motors are working at 100 capacity extracting 135 CFM 230 m ynr Figure B 2 Item B e ln low mode both motors operate at 70 capacity extracting 94 160 m3 hr MANUAL VS AUTOMATIC START STOP OPERATION e Use the Automatic Start Stop feature to extend the life of the carbon brushes e n the auto setting Figure B 2 Item C the unit automatically starts and stops when the work cable of the welding machine is positioned in the slot locat ed on top of the machine see Figure B 2 item A The unit continues to operate for 15 seconds after welding is completed before automatically shutting off e n the manual setting the u
7. from the welding arc Wear oil free protective garments such as leather gloves heavy shirt cuffless trousers high shoes and a cap over your hair Wear ear plugs when welding out of position or in confined places Always wear safety glasses with side shields when in a welding area Connect the work cable to the work as close to the welding area as practical Work cables connected to the building framework or other locations away from the welding area increase the possibility of the welding current passing through lifting chains crane cables or other alternate cir cuits This can create fire hazards or overheat lifting chains or cables until they fail 6 h Also see item 1 c LINCOLN CYLINDER may explode if damaged 7 a Use only compressed gas cylinders containing the correct shielding gas for the process used and properly operating regulators designed for the gas and pressure used All hoses fittings etc should be suitable for the application and maintained in good condition Always keep cylinders in an upright position securely chained to an undercarriage or fixed support Oylinders should be located e Away from areas where they may be struck or subjected to physical damage A safe distance from arc welding or cutting operations and any other source of heat sparks or flame Never allow the electrode electrode holder or any other electrically hot parts to touch a cylinder
8. start engine until fumes have been eliminated 1 d Keep all equipment safety guards covers and devices in position and in good repair Keep hands hair clothing and tools away from V belts gears fans and all other moving parts when starting operating or repairing equipment In some cases it may be necessary to remove safety guards to perform required maintenance Remove guards only when necessary and replace them when the maintenance requiring their removal is complete Always use the greatest care when working near moving parts 1 f Do not put your hands near the engine fan Do not attempt to override the governor or idler by pushing on the throttle control rods while the engine is running a 1 g To prevent accidentally starting gasoline engines while turning the engine or welding generator during maintenance work disconnect the spark plug wires distributor cap or magneto wire as appropriate LINCOLN current creates EMF fields around welding cables and welding machines EMF fields may interfere with some pacemakers and welders having a pacemaker should consult their physician before welding Exposure to EMF fields in welding may have other health effects which are now not known All welders should use the following procedures in order to minimize exposure to EMF fields from the welding circuit 2 d 1 Route the electrode and work cables together Secure them with tape when possible
9. D before replacing the filter If the seals need to be replaced contact your Lincoln Electric representative 6 Place the new filter mesh pre separator side down into the bottom section and reassemble unit Q E ND Replacing the HEPA Filter 1 Remove electrical cord of Miniflex unit from electri cal outlet 2 Remove the outlet cover E by loosening the two Screws 3 Remove the HEPA filter F 4 Place a new HEPA filter in the correct position open side at the top 5 Remount the outlet cover by fastening the two screws Make sure that the outlet cover is in the right position the open side of the HEPA filter should correspond with the smallest opening of the outlet cover CAUTION ATTENTION Taking out the HEPA filter will cause the seals to deform For this reason never replace an old HEPA filter with a used HEPA filter but always replace it with a new one Replacing the Carbon Filter if applicable 1 Remove electrical cord of Miniflex unit from electri cal outlet 2 Loosen the side clips A 3 Remove the top cover B from the machine 4 Place carbon filter directly on top of LongLife H Filter either side up 5 Replace top cover B CARBON BRUSHES The carbon brushes in both motors should be replaced after approximately 500 700 hours depend ing on usage Note Two sets of carbon brushes and seals are included with unit MAINTENANCE D 2 CAUTION Carbon brush l
10. MINIFLEX Portable High Vacuum M857 Fume Extraction Unit m For use vvith equipment having K Number K2376 1 RETURN TO MAIN MENU Safety Depends on You Lincoln arc vvelding 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 DO NOT INSTALL OPERATE OR REPAIR THIS EQUIPMENT WITHOUT READING THIS MANUAL AND THE SAFETY PRECAUTIONS CONTAINED THROUGHOUT And most importantly think before you act and be careful OPERATOR S MANUAL ANNO AAA 5 NCOLNI Copyright 2005 Lincoln Global Inc e World s Leader in Welding and Cutting Products e 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 lincolnelectric com SAFETY WARNING 1 CALIFORNIAPROPOSITION65WARNINGS Diesel engine exhaust and some of its constituents The engine exhaust from this product contains are known to the State of California to cause can chemicals known to the State of California to cause cer birth defects and other reproductive harm cancer birth defects or other reproductive harm The Above For Gasoline Engines ARC WELDING CAN BE HAZARDOUS PROTECT YOURSELF AND OTHERS FROM POSSIBLE SERIOUS INJURY OR DEATH KEEP CHILDREN AWAY PACEMAKER WEARERS SHOULD CONSULT WITH THEIR DOCTOR BEFORE OPERA
11. TING The Above For Diesel Engines Read and understand the following safety highlights For additional safety information it is strongly recommended that you purchase a copy of Safety in Welding Cutting ANSI Standard 249 1 from the American Welding Society P O Box 351040 Miami Florida 33135 or CSA Standard W117 2 1974 A Free copy of Arc Welding Safety booklet E205 is available from the Lincoln Electric Company 22801 St Clair Avenue Cleveland Ohio 44117 1199 BE SURE THAT ALL INSTALLATION OPERATION MAINTENANCE AND REPAIR PROCEDURES ARE PERFORMED ONLY BY QUALIFIED INDIVIDUALS FOR ENGINE r 1 h To avoid scalding do not remove the radiator pressure cap when the engine is powered equipment ANA M s 1 a Turn the engine off before troubleshooting and maintenance ifs 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 ELECTRIC AND 9 MAGNETIC FIELDS may be dangerous 1 c Do not add the fuel near an open flame welding arc or when the engine is running Stop the engine and allow it to cool before 2 a Electric current flowing through any conductor causes refueling to prevent spilled fuel from vaporiz localized Electric and Magnetic Fields EMF Welding ing on contact with hot engine parts and igniting Do not spill fuel when filling tank If fuel is spilled wipe it up and do not
12. This statement appears where the information must be followed exactly to avoid serious personal injury or loss of life 44 CAUTION This statement appears where the information must be followed to avoid minor personal injury or damage to this equipment TABLE OF CONTENTS Page Sale o s gn i iv Installation Section A Technical T eens s a Bl A 1 General Description KE A 2 Beidler WR et ME e EE A 2 Use with Nozzles and HOSES 4 A 2 Wall Bracket installalo srta TOUT A 2 Operation Safety Precautions a as T B 1 Recommended US S B 1 Operating INSITrUCONS 1 0 Enea uec 1 TL ana LOW OCC ca B 2 Automatic VS Start stop Operation B 2 NAS TH General Lite Ee C 1 Maintenance Section D Safety dense 1 OURS MAINS A s b D 1 Emptying the Aluminum Collection Pan D 1 Replacing HE PIS OE D 1 Carbon Brush Replacement sn D 2 F L Z lz nam lum D 3 Troubleshooting Section E How to Use the Troubleshooting E 1 Trouble Shooting RERO TT 2 Wiring Diagram Se
13. UMIBLES QUE VA A UTILIZAR SIGA LAS MEDIDAS DE SEGURIDAD DE SU SUPERVISOR LISEZ ET COMPRENEZ LES INSTRUCTIONS DU FABRICANT EN CE QUI REGARDE CET EQUIPMENT ET LES PRODUITS A ETRE EMPLOYES ET SUIVEZ LES PROCEDURES DE SECURITE DE VOTRE EMPLOYEUR LESEN SIE UND BEFOLGEN SIE DIE BETRIEBSANLEITUNG DER ANLAGE UND DEN ELEKTRODENEINSATZ DES HER STELLERS DIE UNFALLVERHUTUNGSVORSCHRIFTEN DES ARBEITGEBERS SIND EBENFALLS ZU BEACHTEN Keep your head out of fumes Use ventilation or exhaust to remove fumes from breathing zone Los humos fuera de la zona de res piracion Mantenga la cabeza fuera de los humos Utilice ventilacion o aspiraci n para gases e Gardez la t te l cart des fum es e Utilisez un ventilateur ou un aspira teur pour ter les fum es des zones de travail Vermeiden Sie das Einatmen von Schweibrauch e Sorgen Sie f r gute Be und Entl ftung des Arbeitsplatzes e Mantenha seu rosto da fumaca Use ventilac o e exhaust o para remover fumo da zona respirat ria SE gt LSPORBtRT ESSELTE Tu 6 Lo ls FP FL n dual FA Peele ER I I Ivi HF MEH bi aal FEA SEE AHA yam Qt JE d and Turn power off before servicing e Desconectar el cable de ali mentacion de poder de la maquina antes de iniciar cualquier servicio e D branchez le courant avant l entre tien Strom vor Wartungsarbeiten abschalten Netzs
14. b Mar 95 SAFETY EE WELDING SPARKS can lt gt cause fire or explosion 6 a Remove fire hazards from the welding area If this is not possible cover them to prevent the welding sparks from starting a fire Hemember that welding sparks and hot materials from welding can easily go through small cracks and openings to adjacent areas Avoid welding near hydraulic lines Have a fire extinguisher readily available Where compressed gases are to be used at the job site special precautions should be used to prevent hazardous situations Refer to Safety in Welding and Cutting ANSI Standard Z49 1 and the operating information for the equipment being used When not welding make certain no part of the electrode circuit is touching the work or ground Accidental contact can cause overheating and create a fire hazard Do not heat cut or weld tanks drums or containers until the proper steps have been taken to insure that such procedures will not cause flammable or toxic vapors from substances inside They can cause an explosion even though they have been cleaned For information purchase Hecommended Safe Practices for the Preparation for Welding and Cutting of Containers and Piping That Have Held Hazardous Substances AWS F4 1 from the American Welding Society see address above Vent hollow castings or containers before heating cutting or welding They may explode Sparks and spatter are thrown
15. ction E A 1 INSTALLATION A 1 TECHNICAL SPECIFICATIONS MINIFLEX PORTABLE FUME EXTRACTOR K2376 1 Input Voltage 115 1 50 60 Rated Current Draw 15A Power Rating 2 4 hp 1 2 hp per motor FILTER TYPE Stage One Separate Mesh Screen Pre filter Stage Two Integrated Mesh Screen Pre separator Stage Three LongLife H Pretreated Cellulose Filter Surface Area 130 sq ft 12 m3 Stage Four Optional Activated Carbon Filter Stage Five HEPA High Efficiency Particulate Air Filter Unit Efficiency Up to 99 97 OPERATING SOUND LEVEL lt 70 dB A AMBIENT CONDITIONS Min Temperature 40 F 5 C Max Operating Temperature 104 F 40 C Max Rel Humidity 80 OPERATING CAPACITY Extractor Type High Vacuum Low Volume Airflow Rate Low 94 160 m3 hr High 135 CFM 230 m3 hr PHYSICAL DIMENSIONS HEIGHT DIAMETER INLET OUTLET OUTER WEIGHT DIAMETER 29 0 730 mm 16 5 420 mm 1 3 4 45 mm 38 lbs 17 kg MINIFLEX LINCOLN A 2 INSTALLATION A 2 GENERAL DESCRIPTION WALL MOUNTING BRACKET If applicable The Miniflex has been specifically designed for The optional wall bracket provides an easy and practi extracting and or filtering welding fume It is a high cal way to free some floor space It can be easily vacuum low volume system that excels in the design installed onto any sturdy wall The bracket does not and ease of handling It can be completely disassem include any hardware therefore the user must suppl
16. e also electrically hot Always be sure the work cable makes a good electrical connection with the metal being welded The connection should be as close as possible to the area being welded Ground the work or metal to be welded to a good electrical earth ground Maintain the electrode holder work clamp welding cable and welding machine in good safe operating condition Replace damaged insulation Never dip the electrode in water for cooling Never simultaneously touch electrically hot parts of electrode holders connected to two welders because voltage between the two can be the total of the open circuit voltage of both welders When working above floor level use a safety belt to protect yourself from a fall should you get a shock Also see Items 6 c and 8 LINCOLN ARC RAYS 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 standards 4 b Use suitable clothing made from durable flame resistant material to protect your skin and that of your helpers from the arc rays Protect other nearby personnel with suitable non flammable screening and or warn them not to watch the arc nor expose themselves to the arc rays or to hot spatter or metal FUMES AND GASES can be dangerous 5 8 Welding may produce fumes and
17. gases hazardous to health Avoid breathing these fumes and gases When welding keep your head out of the fume Use enough ventilation and or exhaust at the arc to keep fumes and gases away from the breathing zone When welding with electrodes which require special ventilation such as stainless or hard facing see instructions on container or MSDS or on lead or cadmium plated steel and other metals or coatings which produce highly toxic fumes keep exposure as low as possible and below Threshold Limit Values TLV using local exhaust or mechanical ventilation In confined spaces or in some circumstances outdoors a respirator may be required Additional precautions are also required when welding on galvanized steel Do not weld in locations near chlorinated hydrocarbon vapors coming from degreasing cleaning or spraying operations The heat and rays of the arc can react with solvent vapors to form phosgene a highly toxic gas and other irritating prod ucts Shielding gases used for arc welding can displace air and Cause injury or death Always use enough ventilation especially in confined areas to insure breathing air is safe Read and understand the manufacturer s instructions for this equipment and the consumables to be used including the material safety data sheet MSDS and follow your employer s safety practices MSDS forms are available from your welding distributor or from the manufacturer 5 e Also see item 1
18. gure D 1 on page D 3 for the following instructions EMPTYING THE ALUMINUM COLLECTION PAN 1 Remove electrical cord of Miniflex unit from electri cal outlet 2 Loosen the side clips A 3 Remove the top cover B from the machine 4 Remove LongLife H Filter C by lifting the filter out of the bottom compartment of the unit 5 Remove pre filter H 6 Empty the collection pan D and dispose of waste properly 7 Replace the pre filter and the LongLife H Filter to the bottom unit and reattach top cover by fastening the side clips A Check with local authorities for regulations governing the proper disposal of used filters and particulate matter Ai WARNING The particulate matter collected in the unit may be dangerous to your health Take necessary precau tions so that you and your fellovv vvorkers do not breathe dust and particulate VVear a suitable respirator when disposing of the particulate Follow local Environmental regulations for disposal of filters and particulate matter REPLACING THE FILTERS The main filter and the HEPA filter cannot be cleaned and therefore they have to be replaced periodically It is recommended to replace all filters at one time Ai WARNING A saturated filter often contains dust and dirt particles which could form a health hazard upon inhalation When replacing the filters always wear a high quality and approved face mask or respirator Wrap the filters in a prope
19. he Miniflex should be facing the e Extraction Nozzles EN 20 or 40 K2389 5 and wall see Figure A 1 K2389 6 2 Push in the silver metal plate see Figure A 2 while Nozzle Kits NKT or NKC K2389 3 K2389 4 inserting the lip of the bracket between the top of e Fume Exhaust Guns See publication 413 10 and the canister and the filter 12 110 3 When the lip of the bracket is in place release the e Extraction Hoses silver plate to attach bottom portion of the Miniflex e 8ft 2 5m long x 1 3 4 in 45mm O D K2389 9 into the bracket e 16 ft 5m long x 1 3 4 in 45 mm O D K2389 8 4 Push in silver metal plate and pull up on Miniflex to e Hose to Hose Adapter K2389 10 release from wall bracket Hose Connection Outlet K2389 2 See section C and Miniflex brochure Publication FIGURE A3 E13 11 for more information Note Recommended maximum hose length is 24 ft 7 5 m on extraction side of unit Consult Lincoln Electric Automation before using any other size or length of hose MINIFLEX LINCOLN B 1 OPERATION B 1 Read and understand this entire section before operating your Miniflex SAFETY PRECAUTIONS AA WARNING Always operate this equipment with the filters installed and covers in place as these provide maximum protection from moving parts and insure proper vacuum operation and cooling air flow RECOMMENDED USES The Miniflex is a small portable filtration unit designed for light to mediu
20. hose connection outlet replaces the Miniflex out let cover and can be used to exhaust or dispose of welding fume particles for example when welding stainless or galvanized steel Activated Carbon Filter Order K2389 1 To reduce the recirculation of odors or vapors into the environment the optional activated carbon filter can be placed on top of the Miniflex s LongLife H main filter Wall Mounting Bracket Order K2389 7 The wall mounting bracket allows for the Miniflex to be placed off the work floor and on the wall out of the welder s workspace MINIFLEX LINCOLN amp D 1 MAINTENANCE D 1 SAFETY PRECAUTIONS 44 WARNING ELECTRIC SHOCK kill e Unplug Miniflex before changing filter or replacing carbon brushes ROUTINE MAINTENANCE e The aluminum collection pan should be inspected cleaned and emptied on a monthly basis e The pre separator located on the bottom of the main filter should be inspected and cleaned on a monthly basis using an industrial vacuum cleaner e The pre filter should be inspected and cleaned on a bi monthly basis using compressed air or an indus trial vacuum cleaner e Frequency of cleaning and emptying depends on a number of factors such as the type of welding process and the frequency of use e The main filter should be checked every month to ensure that there is no damage e The seals of the main filter should be checked every 12 months Refer to Fi
21. ife depends on how unit is operat ed e continuous operation or automatic start stop mode If carbon brushes are not replaced damage to motors may result Carbon Brush Replacement Refer to Figure D 1 on page D 3 for the following instructions 1 Remove electrical cord of Miniflex unit from electri cal outlet 2 Remove top cover B of Miniflex unit by releasing the side clips A on both sides of unit 3 To remove the housing plate at bottom of top cover place top cover with housing plate facing upward Remove 8 screws holding the housing cover plate using a Phillips head screwdriver Remove two bolts holding the housing cover plate in place An 8 mm socket is required After removing 8 screws and 2 bolts use a flat blade screwdriver to remove hous ing cover plate 44 CAUTION To avoid motors from dislodging the Miniflex top cover B must remain facing upward after remov ing housing cover plate 4 Slowly pull one motor out at a time until sufficient room is allowed to remove and inspect carbon brushes G 5 Disconnect yellow and black wires from each motor connection terminal Remove carbon brushes by using a flat head screwdriver 6 To insert new carbon brushes carbon side of brush must be inserted first into plastic housing with brass connection terminal in upright position to connect yellow and black wires After inserting new carbon brushes connect yellow and black wires 7 Reposition motors and rea
22. ile oder Elektroden mit Ihrem K rper oder feuchter Kleidung e isolieren Sie sich von den Elektroden und dem Erdboden e N o toque partes el tricas e elec trodos com a pele ou roupa molha da e Isole se da peca e terra e POETA AA 21805 7 18 1 0 7 2 5 6 e X UL SE SEO EISIENT FF He Jet ab jus ll al Quali 6 Aral clay ag ON ds lulu AI guapa Qaxli DIS dua Y jo e Keep flammable materials away e Mantenga el material combustible fuera del rea de trabajo Gardez a l cart de tout mat riel inflammable e Entfernen Sie brennbarres Material e Mantenha inflam veis bem guarda dos e 920v 6008 CORTIETEX 6 04 EVA e 30 05 VUE m 15 BET FIST Ha AIX ale haq gs Ji ALAN gti e Wear eye ear and body protection o Prot jase los ojos los o dos y el cuerpo Prot gez vos yeux vos oreilles et votre corps e Tragen Sie Augen Ohren und K r perschutz e Use protec o para a vista ouvido e corpo H 0 95 7 db ORR HA 30855058 HAL ex H 5 8 SCHER due Lully usu Cl gal kg dau 9 READ AND UNDERSTAND THE MANUFACTURER S INSTRUCTION FOR THIS EQUIPMENT AND THE CONSUMABLES TO BE USED AND FOLLOW YOUR EMPLOYER S SAFETY PRACTICES SE RECOMIENDA LEER Y ENTENDER LAS INSTRUCCIONES DEL FABRICANTE PARA EL USO DE ESTE EQUIPO Y LOS CONS
23. m duty weld applications and is used for extracting and or filtering fumes that are released during the following welding processes e MIG MAG solid wire GMAW e MIG MAG flux cored wire FCAW e Stick welding SMAW e TIG GTAW welding For light flux cored applications only Use of the product for extracting and or filtering fumes and or gases that are released from the fol lowing processes is not recommended e Welding applications with intensive use of Tip Dip anti spatter e Autogenic or plasma cutting spray molten metal e Arc air gouging e Welding that produces the release of a dense oil mist e Paint spraying e Extraction of hot gases more than 104 F 40 C e Extraction of aggressive fumes such as acids e Grinding aluminum and magnesium e Flame spraying e Extraction of cement saw dust wood dust etc e Extracting cigarettes cigars tissues and other burning particles objects and acids e Any dangerous situations where there is a risk of an explosion or fire Note The Miniflex does not filter any shielding gases Gases pass through the filter Miniflex used with optional carbon filter may reduce vapors and gases OPERATING INSTRUCTIONS The Miniflex provides enough suction for one fume gun or small suction nozzle Do not attach more than one fume gun or suction nozzle to the Miniflex unit 1 Connect the extraction hose at one side to the air inlet of the machine Figure B 1 Item A
24. n verre blanc afin de se prot ger les yeux du ray onnement de l arc et des projections quand on soude ou quand on regarde l arc b Porter des v tements convenables afin de prot ger la peau de soudeur et des aides contre le rayonnement de l arc c Prot ger l autre personnel travaillant proximit au soudage l aide d crans appropri s et non inflammables Des gouttes de laitier en fusion sont mises de l arc de soudage Se prot ger avec des v tements de protection libres de l huile tels que les gants en cuir chemise paisse pan talons sans revers et chaussures montantes LINCOLN geri Relier la terre le chassis du poste conformement au code de l lectricit et aux recommendations du fabricant Le dispositif de montage ou la piece souder doit tre branch une bonne mise la terre 2 Autant que possible l installation et l entretien du poste seront effectu s par un lectricien qualifi 3 Avant de faires des travaux l interieur de poste la debranch er l interrupteur la boite de fusibles Garder tous les couvercles et dispositifs de s ret leur place Mar 93 V V for selecting a QUALITY product by Lincoln Electric VVe vvant you Thank You io take pride in operating this Lincoln Electric Company product eee as much pride as we have in bringing this product to you Please Examine Carton and Equipment For Damage Immediately When this equipment i
25. nit runs continuously FIGURE B 2 MINIFLEX LINCOLN B 2 C 1 ACCESSORIES 1 GENERAL OPTIONS ACCESSORIES The following options accessories are available for your MINIFLEX Portable Fume Extractor from your local Lincoln Distributor See Miniflex brochure Publication E13 11 EN 20 Extraction Nozzle Order K2389 5 The EN 20 nozzle is designed for a wide array of welding applications With its funnel extraction open ing and magnetic mounting stand it gives the welder a great amount of versatility Includes a 1 3 4 in O D hose adapter EN 40 Extraction Nozzle Order K2389 6 The EN 40 extraction nozzle is designed for stick elec trode applications With its L shaped tube and an elongated slotted opening the EN 40 nozzle is designed to coincide with the time it takes the welder to use one stick electrode This design alleviates the welder from having to continuously reposition the noz zle Magnetic mounting stand and 1 3 4 in O D hose adapter are included NKT Nozzle Kit Order K2389 3 for NKT The NKT nozzle kit provides extraction capacity to standard welding torches It is designed for mounting the extraction hose on top of the welding gun Hose dimension is 8 ft 2 5 m x 1 in 25 mm O D Includes a 1 3 4 in 45 mm O D hose adapter NKC Nozzle Kit Order K2389 4 for NKC The NKC nozzle kit provides extraction capacity to standard welding guns b
26. per personal protection equip ment when cleaning pre filter Improper application Check hose diameter and maximum length 24 ft 7 5 m check filter for oily con ditions Brushes worn in one of the motors Replace brushes in both motors Welding current too low Loop cable two or three times on current sensor Current sensor or PC board dam aged Replace sensor or PC board Check connections from PC board to motors Control panel PC board damaged Replace control panel and PC board 44 CAUTION E 2 If all recommended possible areas of misadjustment have been checked and the problem persists Contact your local Lincoln Authorized Facility Field Service lf 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 MINIFLEX LINCOLN Y LL WIRING DIAGRAM F 1 Jequunu epoo jueuudinbe v SAIN 3ueujeoe doiJ e 10 juauyuedeag 2021S v 01 ejqiGe si WeiBeip ay sjoued insoy u ay JO euo uo aulyoeu y oyi9ods ay jJenueui siy Aq paraoa saulyoeuu je 40 ejeJnooe eq jou feu y p sed s epoo Jejnoi ed e Jo uO 99U919 91 40 SI SIUL 31ON
27. rly closed plastic bag and dispose of it in compliance with local regulations Replace the filters in case of damage or when the extraction capacity has become insufficient due to the amount of particulate in the filter Periodic check of filters is required to maintain optimal performance and life of unit Filter performance life is dependent on variables such as Welding application processes Oil involved in weld processes Dust grinding particulate Proper usage and maintenance Note There is no filter clog indicator on this machine model Refer to Figure D 1 on page D 3 for the following filter instructions Replacing Cleaning the Pre filter 1 Remove electrical cord of Miniflex unit from electri cal outlet Loosen the side clips A Remove the top cover B from the unit Remove LongLife H Filter C Remove the pre filter H Clean pre filter with industrial vacuum cleaner or replace if necessary Use caution and proper personal protection equipment when cleaning pre filter 7 Reposition the pre filter H and LongLife H Filter C and reassemble unit Ms Iw MINIFLEX LINCOLN amp D 2 Replacing the LongLife H Filter with Integrated Aluminum Mesh Pre separator 1 Remove electrical cord of Miniflex unit from electri cal outlet Loosen the side clips A Remove the top cover B from the machine Remove LongLife H Filter C Check the main filter seals
28. s shipped title passes to the purchaser upon receipt by the carrier Consequently Claims for material damaged in shipment must be made by the purchaser against the transportation company at the time the shipment is received Please record your equipment identification information below for future reference This information can be found on your machine nameplate Product Model Number Code Number or Date Code Serial Number Whenever you request replacement parts or information on this equipment always supply the information you have recorded above The code number is especially important when identifying the correct replacement parts On Line Product Registration Register your machine with Lincoln Electric either via fax or over the Internet e For faxing Complete the form on the back of the warranty statement included in the literature packet accompanying this machine and fax the form per the instructions printed on it e For On Line Registration Go to our WEB SITE at www lincolnelectric com Choose Quick Links and then Product Registration Please complete the form and submit your registration Read this Operators Manual completely before attempting to use this equipment Save this manual and keep it handy for quick reference Pay particular attention to the safety instructions we have provided for your protection The level of seriousness to be applied to each is explained below AA WARNING
29. sans trous pour isoler les mains Faire tr s attention de bien s isoler de la masse quand on soude dans des endroits humides ou sur un plancher metallique ou des grilles metalliques principalement dans les positions assis ou couch pour lesquelles une grande partie du corps peut tre en contact avec la masse Maintenir le porte lectrode la pince de masse le c ble de soudage et la machine a souder en bon et s r tat defonctionnement d Ne jamais plonger le porte lectrode dans Peau pour le refroidir Ne jamais toucher simultan ment les parties sous tension des porte lectrodes connect s a deux machines a souder parce que la tension entre les deux pinces peut tre le total de la tension a vide des deux machines Si on utilise la machine a souder comme une source de courant pour soudage semi automatique ces precautions pour le porte lectrode s applicuent aussi au pistolet de soudage 2 Dans le cas de travail au dessus du niveau du sol se prot ger contre les chutes dans le cas ou on recoit un choc Ne jamais enrouler le c ble lectrode autour de n importe quelle partie 5 Toujours porter des lunettes de s curit dans la zone de soudage Utiliser des lunettes avec crans lateraux dans les zones o l on pique le laitier Eloigner les mat riaux inflammables ou les recouvrir afin de pr venir tout risque d incendie d aux tincelles Quand on ne soude pas poser la pince a une endroit isol de
30. trom vollig ff nen Maschine anhalten e N o opere com as tampas removidas e Desligue a corrente antes de fazer servico e N o toque as partes el tricas nuas ASPAS PAPA CRUE VERE EFRMAS Fe STs 3 0 HER HEHHE i dit d PUT ME Do not operate with panel open or guards off No operar con panel abierto o guardas quitadas N op rez pas avec les panneaux ouverts ou avec les dispositifs de protection enlev s e Anlage nie ohne Schutzgeh use oder Innenschutzverkleidung in Betrieb setzen e Mantenha se afastado das partes moventes e N o opere com os paineis abertos ou guardas removidas 5 LEVEE 5 3 ero QU ie AA l l aug 1h ul de Lust Spanish AVISO DE PRECAUCION French ATTENTION German WARNUNG ATENCAO FR Chinese LEIA E COMPREENDA AS INSTRUGOES DO FABRICANTE PARA ESTE EQUIPAMENTO E AS PARTES DE USO E SIGA AS PRATICAS DE SEGURANGA DO EMPREGADOR HARPER 2 AES 2748 ELTRHGR EMER ST FS RAR RCSA RUAN PHAR ie sex EGER Stet FA gu UA EP MT del canal Ay g cios a y Lita dd dl la sa i g l Rl cg rz LINCOLN E World s Leader in Welding and Cutting Products e Sales and Service through Subsidiaries and Distributors Worldwide
31. ttach housing cover plate 8 Place top cover on Miniflex unit using the two side clips 9 Operate unit to make sure carbon brushes have been properly installed MINIFLEX LINCOLN amp MAINTENANCE Figure D 1 A Side Clips B Top Cover C LongLife H Filter D Main Filter Seals E Outlet Cover F HEPA Filter G Carbon Brushes H Pre filter MINIFLEX LINCOLN amp E 1 TROUBLESHOOTING E 1 HOW TO USE TROUBLESHOOTING GUIDE 44 WARNING Service and Repair should only be performed by Lincoln Electric Factory Trained Personnel Unauthorized repairs performed on this equipment may result in danger to the technician and machine operator and will invalidate your factory warranty For your safety and to avoid Electrical Shock please observe all safety notes and precautions detailed throughout this manual This Troubleshooting Guide is provided to help you locate and repair possible machine malfunctions Simply follow the three step procedure listed below Step 1 LOCATE PROBLEM SYMPTOM Look under the column labeled PROBLEM SYMP TOMS This column describes possible symptoms that the machine may exhibit Find the listing that best describes the symptom that the machine is exhibiting Step 2 POSSIBLE CAUSE The second column labeled POSSIBLE CAUSE lists the obvious external possibilities that may contribute to the machine symptom Step 3 RECOMMENDED COURSE OF ACTION This column provides a co
32. urse of action for the Possible Cause generally it states to contact your local Lincoln Authorized Field Service Facility If you do not understand or are unable to perform the Recommended Course of Action safely contact your local Lincoln Authorized Field Service Facility 44 CAUTION 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 MINIFLEX LINCOLN E 2 Motor stops automatically Poor suction Unit will not sense current 1 Unit automatically cycles between 1 low and high speeds 1 TROUBLESHOOTING Observe all Safety Guidelines detailed throughout this manual PROBLEMS POSSIBLE RECOMMENDED SYMPTOMS CAUSE COURSE OF ACTION Motor does not start Ensure 115 VAC input power is available Circuit breaker tripped Reset cir cuit breaker Maintenance See Electrical Carbon brushes worn Check brushes replace if necessary Thermal protection is activated Check that the cooling underneath the top cover and or the outlet are not obstructed Leakage Check hose connections hose integrity Filter dirty Replace both LongLife H Filter and HEPA filter Pre filter dirty Check pre filter and replace or clean using an industrial vacuum cleaner Use caution and pro
33. y bled in a matter of minutes for cleaning and mainte their own screws anchors etc because of the different nance With an automatic start stop function the unit types of walls the bracket can be installed on automatically turns on and off during welding via a Note Wall construction should be sturdy enough current sensor located in the slot at the top of the to support Miniflex unit unit It can be used in confined spaces and other locations that are not accessible with other welding MOUNTING THE WALL BRACKET ON A WALL fume extractors And with its standard set of wheels and optional wall mounting bracket it can be easily 1 Using the bracket and a level as a guide mark the moved around or positioned off the work floor out of four holes at the desired location on the wall the welder s working space 2 Drill holes at each location 3 Set anchors and align bracket with holes Unit includes 4 Screw bracket into wall using appropriate screws e 8 ft 2 5 m extraction hose with 1 3 4 in 45 mm O D hose adapter FIGURE A 1 e Two sets of seals and carbon brushes ELECTRICAL INSTALLATION A WARNING Plug in the Miniflex to a 115V single phase grounded input suitable for 15 amp service USE WITH NOZZLES AND HOSES The Miniflex is not supplied with a nozzle Nozzles MOUNTING THE MINIFLEX ON A WALL BRACKET and extra hoses can be ordered separately as options The recommended nozzles and hoses are 1 The wheel side of t
34. y circular extraction which attaches and wraps around the gun nozzle Hose dimension is 8 ft 2 5 m x 1 in 25 mm O D Includes a 1 3 4 in 45 mm O D hose adapter Fume Guns To extract welding fumes Lincoln Electric s 250XA and 400XA Magnum fume GMAW guns and the 350A 500A 250A FCAW SS fume guns can be connected to the Miniflex and its extraction hose For 250XA 400XA Magnum Guns see publication E13 10 For 350A 400A 250 FCW SS Guns see publica tion E12 110 Other Nozzles A variety of other nozzles are offered Contact your local Lincoln Electric representative for more details Extraction Hoses Order K2389 8 for the 16 ft x 1 3 4 in hose and Order K2389 9 for the 8 ft x 1 3 4 in hose For longer hose applications flexible high temperature hoses with spring steel reinforcement are optional Two optional hose lengths are 8 ft 2 5 m x 1 3 4 in 45mm O D and 16 ft 5 m x 1 3 4 in 45 mm O D The optional extraction hoses can be used to connect to or replace the hose already included with Miniflex base unit To ensure effective performance level it is recommended that a maximum hose length of 24 ft 7 5 m be used on extraction side of the Miniflex Two hose adapter ends are included Hose to Hose Adapter Order K2389 10 To connect 1 3 4 in hoses together a 2 in 50mm hose to hose adapter screws over hose ends provid ing a tight connection and seal Hose Connection Outlet Order K2389 2 The
Download Pdf Manuals
Related Search