OWNER`S MANUAL
Contents
1. da SECTION 9 AUTHORIZED SERVICE CENTER Please go to our website www malowelding com service to fill the warranty registration form Malo Welding Products Ltd will not distribute of disclose customer s private information to any third party and will not sent promotion material to the customer Alberta Calgary Kristian Electric Ltd 4215 64 Avenue S E T2C 2C8 Tel 1 403 292 9111 Edmonton Kristian Electric Ltd 14236 121A Avenue T5S 4L2 Tel 1 780 444 6116 Camrose A 1 Auto Electric 4327 41st street T4V 2P7 Tell 1 780 672 9966 Manitoba Winnipeg Weld Doctor Inc 633 Tyne Ave R2L 1J5 Tel 1 204 6946768 British Columbia Chilliwack Al s Supply House Ltd 45732 Yale Road Chilliwack BC V2P 2N3 Tel 1 604 792 1318 Ontario Concord Unitec York Inc 61 Villarboit Crescent Concord Ontario L4K 4R2 Tel 1 905 669 4249 Page 28 MALO WELDING PRODUCTS LTD Bay 6 5710 Barlow Trail SE Calgary Alberta Canada T2C 9 Tel 1 403 203 9118 Fax 1 403 203 3666 www malowelding com Printed August 2 20062. imam RE 11 0416019 IGBT model SKM 75AGB 2 063D 1276002 Digital meter supply board a ie 1 13 1382025 Earth bolt 1 1 1 7 omo eege a lee Fosse Pei Peene lee Summa 7 9 0706008 Tomei 17 5 oeos Femme 7 PE ame ZE ot 17 23 Cp Cuemaismenmo 17 Current slope time ch 8 5 ces aeey ime aduse zj aj mmer 9 Op Matet TI a Deel IL 32 CZ 7 1 V Table 7 1 Page 23 d 7 Lelfo Figure 7 1 Page 24 Figure 7 2 Page 25 NOTES WELDKING TIG 200P Page 26 2 gt 3 LD LD LD LD LD LD LMD LD LMD MED LMD LMD LMD MD MED MED LMD LMD LMD ME ME gt gt lt 3 LD LD LD LD LD LD LMD LMD LMD LMD LMD LMD LMD MD LMD LMD LMD MD MD ME ME Pad 1 SAA SR SAR SR SA SAR RSR RSR SA SA SA SA SR SA RR RR RR RR LR LR RL RL SA LR RL GR LR GR LR GR LR GR LR GR LR GR LR GR AR ee Kaes DE EEL DE ES ED E E E EL EEL RE EE EEE SS A SECTIONS WARRANTY POLICY Malo Welding Products Ltd Warranty Policy Effective August 1 2004 LIMITED WARRANTY Subject to the terms and conditions below Malo Welding Products Ltd warrants to its original retail purchaser that new equipment sold after the effective date of this limited warranty i
3. e Read and follow instructions on compressed gas cylinders associated equipment and Compressed Gas Association CGA publication P 1 listed in Safety Standards Des bouteilles de gaz protecteur contiennent du gaz sous haute pression Si une bouteille est endommag e elle peut exploser Du fait que les bouteilles de gaz font normalement artie du proc d de soudage les manipuler avec pr caution e Prot ger les bouteilles de gaz comprim d une chaleur excessive des chocs m caniques des dommages physiques du laitier des flammes ouvertes des tincelles et des arcs e Placer les bouteilles debout en les fixant dans un support stationnaire ou dans un porte bouteilles pour les emp cher de tomber ou de se renverser e Tenir les bouteilles loign es des circuits de soudage ou autres circuits lectriques e Ne jamais placer une torche de soudage sur une bouteille gaz e Une lectrode de soudage ne doit jamais entrer en contact avec une bouteille e Ne jamais souder une bouteille pressuris e risque d explosion e Utiliser seulement des bouteilles de gaz protecteur r gulateurs tuyaux et raccords convenables pour cette application sp cifique les maintenir ainsi que les l ments associ s en bon tat e D tourner votre visage du d tendeur r gulateur lorsque vous ouvrez la soupape de la bouteille Le couvercle du d tendeur doit toujours tre en place sauf lorsque la bouteille est
4. WELDKING C 1509001 GP C US Process TIG GTAW Pulsed TIG GTAW P Stick SMAW Arc Welding Power Source Date of purchase Machine Number Where purchased TIG 200P OWNER 5 MANUAL www weldking com Table of Contents SECTION 1 SAFETY PRECAUTIONS sans on ar nement 1 SECTION 1 CONSIGNES DE SECURITE ee 1 1 1 SV IDOL USADO ssa Sn dd En 1 Symboles CHIMES OS ee re uate eee 1 1 2 Arc welding Hazards 1 Dangers relatifs au soudage Parc 1 1 3 Safety Standards Normes de 5600116 6 1 4 EMF Information EMF Information ssa nent 6 SECTION 2 INSTALLATION Susa 7 2 1 Welding power source and TIG gun specification s 7 2 2 Connection 03071 8 2 3 JN 0 EE 9 2 4 Electric Service QUId TEE 10 SECTIONS OPERATION ouvir ii AS 11 3 1 Front panel LA OU O 11 3 2 Remote control receptacle 13 3 3 Opera iaa iio 13 3 4 Welding Parameter selection 0 14 SECTION 4 TROUBLE SHOOTING nonnen maen 15 SECTION 5 MAINTENANCE is 19 5 1 MaintenanG intifada dekenkist 19 SECTION 6 ELECTRICAL DIAGRAM eenen 21 SECTIONS WARRANTY POLICY 27 SECTION 9 AUTHORIZED SERVICE GENTER ee 28 SECTION 1 SAFETY PRECAUTIONS SECTION 1 CONSIGNES DE S CURIT 1 1 Symbol Usage Symboles utilis s Means Warning Watch Out There are possible hazards with
5. Ne pas installer l appareil proximit de produits inflammables Ne pas surcharger l installation lectrique s assurer que l alimentation est correctement dimensionn e et prot g e avant de mettre l appareil en service FLYING METAL can injure eyes fi DES PARTICULES VOLANTES peuvent blesser les yeux Wear safety glasses with side shields or face shield during servicing Be careful not to short metal tools parts or wires together during testing and servicing Le soudage l caillement le passage de la pi ce la brosse en fil de fer et le meulage g n rent des tincelles et des particules m talliques volantes Pendant la p riode de refroidissement des soudures elles risquent de projeter du laitier Porter des lunettes de s curit avec crans lat raux ou un cran facial HOT PARTS can cause severe burns DES PI CES CHAUDES peuvent provoquer des br lures graves e Do not touches hot parts bare handed e Allow cooling period before working on welding gun or torch e Ne pas toucher des parties chaudes mains nues e Pr voir une p riode de refroidissement avant d utiliser le pistolet ou la torche MAGNETIC FIELDS can affect pacemakers LES CHAMPS MAGNETIQUES peuvent affecter les stimulateurs cardiaques Pacemaker wearers keep away Wearers should consult their doctor before going near arc welding gouging or spot welding operations Porteurs de stimulateu
6. Check gas gun trigger connection connection Gun trigger failure Check gun trigger Solenoid valve failure Check and replace Solenoid valve Gas passage Check and repair the problem gas passage Page 15 Torch gas hose Check and repair problem torch cable Circuit board Control circuit failure does not work Replace circuit board Loose contactor plug Check contactor plug Contactor poor Replace contactor contact Control transformer Replace transformer failure Failure of arc to ignite or does Fuse melt or poor Check and repair not ignite properly contact Main power switch Check repair failure replace Control circuit board Check and repair the failure circiut board AC Contactor failure Check repair replace Welding cable broken Check the or poor contact connection Gun trigger wire Replace cable broken Gun cable broken Replace cable Control transformer Check repair failure replace Main transformer Check repair failure or poor contact replace Gas hose not Connect the gas installed properly gas hose firmly mixed by air Unstable or wandering arc Changes gas Page 16 Gas pressure too Reduce pressure high Control circuit failure Check repair replace circuit board Welding cable size or See table 2 3 type is not proper Electrode selection is See Table 3 2 not proper the work piece Clean the workpiece surface contaminated surface by oil Poor
7. OF CONTRACT TORT OR ANY OTHER LEGAL THEORY WHICH BUT FOR THIS PROVISION MIGHT ARISE BY IMPLICATION OPERATION OF LAW CUSTOM OF TRADE OR COURSE OF DEALING INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY OR FITNESS FOR PARTICULAR PURPOSE WITH RESPECT TO ANY AND ALL EQUIPMENT FURNISHED BY MALO WELDING PRODUCTS LTD IS EXCLUDED AND DISCLAIMED BY MALO WELDING PRODUCTS LTD Some states in the U SA do not allow limitations of how long an implied warranty lasts or the exclusion of incidental indirect special or consequential damages so the above limitation or exclusion may not apply to you This warranty provides specific legal rights and other rights may be available but may vary from state to state In Canada legislation in some provinces provides for certain additional warranties or remedies other than as stated herein and to the extent that they may not be waived the limitations and exclusions set out above may not apply This Limited Warranty provides specific legal rights and other rights may be available but may vary from province to province Page 27 Ee gt CI o CI o Ge
8. contact inside Check repair the gun replace Rectifier tube failure Check replace Output reactor failure Check replace Output capacitor Check replace failure Remote control Check resistance failure and connections for remote Amperage control potentiometer Tungsten electrode Gas shield Increase post oxidizing not bright after inadequate flowime check welding nozzle Gas not pure Check if there is water in torch and repair Check and tight all gas fitting Gas pressure Increase gas inadequate pressure Page 17 Line disconnect switch jump Rectifier short circuit Check and replace Main transformer Check and replace short circuit Control transformer Check and replace short circuit Solenoid valve short Check and replace Circuit Cooling fan short Check and replace Circuit Malfunction light on Work excess the rate Use under rate duty duty circle circle Input voltage is too Use under rate input high voltage Page 18 SECTION 5 MAINTENANCE 5 1 Maintenance Periodic maintenance is necessary for keeping the machine working properly 44 CAUTION DISCONNECT POWER INPUT AND SWITCH OFF THE MAIN POWER SWITCH BEFORE START OF MAINTENANCE Regular Check and Inspection 6 Month Routine Maintenance e Replace unreadable lables e Blow out with dry clean pressure air or vacuum inside the machine e Check the function of all switches e Check the electric connection of e Check if
9. des interf rences High frequency H F can interfere with radio navigation safety services computers and communications equipment Have only qualified persons familiar with electronic equipment perform this installation The user is responsible for having a qualified electrician promptly correct any interference problem resulting from the installation notified by the FCC about interference stop using the equipment at once Have the installation regularly checked and maintained Keep high frequency source doors and panels tightly shut keep spark gaps at correct setting and use grounding and shielding to minimize the possibility of interference Le rayonnement haute fr quence HF peut provoquer des interf rences avec les quipements de radio navigation et de communication les services de s curit et les ordinateurs Demander seulement des personnes qualifi es familiaris es avec des quipements lectroniques de faire fonctionner l installation L utilisateur est tenu de faire corriger rapidement par un electrician qualifi les interf rences r sultant de l installation Si le FCC signale des interf rences arr ter imm diatement l appareil Effectuer r guli rement le contr le et l entretien de l installation Maintenir soigneusement ferm s les portes et les panneaux des sources de haute fr quence maintenir les clateurs une distance correcte
10. installed improperly operated or misused based upon industry standards or equipment which has not had reasonable and necessary maintenance or equipment which has been used for operation outside of the specifications for the equipment MALO WELDING PRODUCTS LTD S PRODUCTS ARE INTENDED FOR PURCHASE AND USE BY COMMERCIAL INDUSTRIAL USERS AND PERSONS TRAINED AND EXPERIENCED IN THE USE AND MAINTENANCE OF WELDING EQUIPMENT In the event of a warranty claim covered by this warranty the exclusive remedies shall be at Malo Welding Products Ltd s option 1 repair or 2 replacement or where authorized in writing by Malo Welding Products Ltd in appropriate cases 3 the reasonable cost of repair or replacement at an authorized service station or 4 payment of or credit for the purchase price less reasonable depreciation based upon actual use upon return of the goods at customer s risk and expense No compensation or reimbursement for transportation costs of any kind will be allowed TO THE EXTENT PERMITTED BY LAW THE REMEDIES PROVIDED HEREIN ARE THE SOLE AND EXCLUSIVE REMEDIES IN NO EVENT SHALL MALO WELDING PRODUCTS LTD BE LIABLE FOR DIRECT INDIRECT SPECIAL INCIDENTAL OR CONSEQUENTIAL DAMAGES INCLUDING LOSS OF PROFIT WHETHER BASED ON CONTRACT TORT OR ANY OTHER LEGAL THEORY ANY EXPRESS WARRANTY NOT PROVIDED HEREIN AND ANY IMPLIED WARRANTY GUARANTY OR REPRESENTATION AS TO PERFORMANCE AND ANY REMEDY FOR BREACH
11. the final conclusions of the research are reached you may wish to minimize your exposure to electromagnetic fields when welding or cutting To reduce magnetic fields in the workplace use the following procedures Consid rations sur le soudage et les effets de basse fr quence et des champs magn tiques et lectriques Le courant de soudage pendant son passage dans les c bles de soudage causera des champs lectromagn tiques Ily a eu et il y a encore un certain souci propos de tels champs Cependant apr s avoir examine plus de 500 tudes qui ont t faites pendant une p riode de recherch de 17 ans un comit sp cial ruban bleu du National Research Council a conclu L accumulation de preuves suivant le jugement du comit n a pas d montr que l exposition aux champs magn tiques et champs lectriques haute fr quence repr sente un risque la sant humaine Toutefois des tudes sont toujours en cours et les preuves continuent tre examin es En attendant que les conclusions finales de la recherch soient tablies il vous serait souhaitable de r duire votre exposition aux champs lectromagn tiques pendant le soudage ou le coupage Pour r duire les champs magn tiques sur le poste de travail appliquer les proc dures suivantes Code for Safety in Welding and Cutting CSA Standard W117 2 from Canadian Standards Association Standards Sales 178 Rexdale Boulevard Rexdale Ontario C
12. anada M9W 1R3 phone 800 463 6727 or in Toronto 416 747 4044 website www csa international org Code for Safety in Welding and Cutting CSA Standard W117 2 de Canadian Standards Association Standards Sales 178 Rexdale Boulevard Rexdale Ontario Canada M9W 1R3 t l phone 800 463 6727 ou Toronto 416 747 4044 site Internet www csa international org 1 Keep cables close together by twisting or taping them 2 Arrange cables to one side and away from the operator 3 Do not coil or drape cables around your body 4 Keep welding power source and cables as far away from operator as practical 5 Connect work clamp to work piece as close to the weld as possible About Pacemakers Pacemaker wearers consult your doctor first If cleared by your doctor then following the above procedures is recommended 1 Maintenir les c bles ensemble en les tordant ou en les enveloppant 2 Disposer les c bles d un c t et a distance de l op rateur 3 Ne pas courber pas et ne pas entourer pas les c bles autour de votre corps 4 Garder le poste de soudage et les c bles le plus loin possible de vous 5 Connecter la pince sur la pi ce aussi pr s que possible de la soudure En ce qui concer ne les sti mulateurs cardiaques Les porteurs de stimulateur cardiaque doivent consulter leur m decin avant de souder ou d approcher des op rations de soudage Si le m decin approuve il est recommand de suivre l
13. anels covers or guards when maintenance is finished and before reconnecting input power S abstenir de toucher des organes mobiles tells que des ventilateurs Maintenir ferm s et verrouill s les portes panneaux recouvrements et dispositifs de protection Seules des personnes qualifi es sont autoris es enlever les portes panneaux recouvrements ou dispositifs de protection pour l entretien Remettre les portes panneaux recouvrements ou dispositifs de protection quand l entretien est termin et avant de rebrancher l alimentation lectrique Page 4 MOVING PARTS can cause injury DES ORGANES MOBILES peuvent provoquer des blessures e Keep away from moving parts e Keep away from pinch points such as drive rolls e Ne pas s approcher des organes mobiles e Ne pas s approcher des points de coincement tels que des rouleaux de commande bes 1 OVERUSE can cause OVERHEATING L EMPLOI EXCESSIF ka peut SURCHAUFFER e 9 L QUIPEMENT Allow cooling period follow rated duty cycle Reduce current or reduce duty cycle before starting to weld again Do not block or filter airflow to unit Pr voir une p riode de refroidissement respecter le cycle op ratoire nominal R duire le courant ou le facteur de marche avant de poursuivre le soudage Ne pas obstruer les passages d air du poste H F RADIATION can cause interference LE SOUDAGE L ARC risque de provoquer
14. e from a different machine Do not touch electrode holders connected to two welding machines at the same time since double open circuit voltage will be present Use only well maintained equipment Repair or replace damaged parts at once Maintain unit according to manual Wear a safety harness if working above floor level Keep all panels and covers securely in place Clamp work cable with good metal to metal contact to workpiece or worktable as near the weld as practical Insulate work clamp when not connected to workpiece to prevent contact with any metal object Do not connect more than one electrode or work cable to any single weld output terminal SIGNIFICANT DC VOLTAGE exists after removal of input power on inverters Tum Off inverter disconnect input power and discharge input capacitors according to instructions in Maintenance Section before touching any paris Ne pas toucher aux pi ces lectriques sous tension Porter des gants isolants et des v tements de protection secs et sans trous S isoler de la pi ce couper et du sol en utilisant des housses ou des tapis assez grands afin d viter tout contact physique avec la pi ce couper ou le sol Ne pas se servir de source lectrique courant lectrique dans les zones humides dans les endroits confin s ou l o on risque de tomber Se servir d une source lectrique courant lectrique UNIQUEMENT si le proc d de soudage le de
15. ential meter in remote controller brown Vacant Figure 3 2 3 3 Operation 41 USE SINGLE PHASE 208 230V POWER SUPPLY 3 3 1 Check the connection of work piece earth cable welding torch gas cylinder regulator and hose make sure they are firm and reliable 3 3 2 Switch on the power source 3 3 3 Set Welding Current Current decline Gas delay to desired value refer to 3 4 Welding Parameter selection chart Select use gun switch or remote foot control switch DC used for thicker plate when high welding speed and deposit efficiency is needed Pulse usually used for thinner plate which needs to carefully control the heat input and obtain scale type seam Pulse frequency will influence the heat input lower frequency have higher heat input in each pulse so it is preferred for thicker plate In the same time lower frequency need high welding speed otherwise the interval between the melding nut will too large and deteriorate the seam strength 3 3 4 Turn on the gas valve adjust gas volume to 3 5L MIN check if there is gas leaking 3 3 5 Hold the torch and keep tip of Tungsten electrode 2 3 mm above the work piece and tilt 20 30 to vertical direction Aim Tungsten electrode to the Page 13 welding seam 3 3 6 Push torch switch after arc is ignited move the torch along seam evenly Fine tune the welding parameter to obtain exquisite welding seam Release the torch switch to finish a welding cycle Current
16. es proc dures pr c dentes Page 6 SECTION 2 INSTALLATIONS 2 1 Welding power source and TIG gun specifications TIG POWER SOUCE TIG 200P Type TIG 200P Amperage range A TIG MMA 180 Rated welding current A Current Down slop s 0 1 2 Gas post flow time s 0 5 Dimension H x W x D CM 38X20X39 Table 2 1 TIG Torch WP26 Rated currency A 200A DC 160A AC Electrode dia mm 0 02 to 1 8 Cable length ft 25ft 7 5m Table 2 2 Page 7 44 CAUTION WELDING LONGER THAN RATED DUTY CYCLE CAN DAMAGE GUN AND VOID WARRANTY 2 2 Connection diagram ze ER r Ca SES ram S _ Kl Tig torch Earth clamp Work piece Foot pad or remote controller Figure 2 1 Tig welding connection diagram Page 8 Do not connect to gas To main power Power cord Earth clamp Work piece Foot pad or remote controller Figure 2 2 Arc welding connection diagram 2 3 Install procedure 2 3 1 Welding machine should be installed in a stable position and with good ventilation Avoid direct sun outdoors Avoid transport in invert or side position 2 3 2 Connect torch earth cable wire regulator cylinder according to connection diagram 2 3 3 Use 08 heat resistant PVC hose connect the flow meter with the gas connection nipple at rear of the machine 2 3 4 Commission the machine after the machine is installed and tested Page 9 2 4 Electr
17. et utiliser une terre et un blindage pour r duire les interf rences ventuelles READ INSTRUCTIONS y LIRE LES INSTRUCTIONS Consult the Owner s Manual for welding safety precautions Use only genuine replacement parts Lire le manuel d utilisation avant d utiliser ou d intervenir sur l appareil Utiliser uniquement des pi ces de rechange Page 5 1 3 Safety Standards Normes de s curit Safety in Welding Cutting and Allied Processes ANSI Standard Z49 1 from Global Engineering Documents phone 1 877 413 5184 website www global ihs com Safety in Welding Cutting and Allied Processes ANSI Standard Z49 1 de Global Engineering Documents t l phone 1 877 413 5184 site Internet www global ihs com 1 4 EMF Information EMF Information Considerations About Welding And The Effects Of Low Frequency Electric And Magnetic Fields Welding current as it flows through welding cables will cause electro magnetic fields There has been and still is some concern about such fields However after examining more than 500 studies spanning 17 years of research a special blue ribbon committee of the National Research Council concluded that The body of evidence in the committee s judgment has not demonstrated that exposure to power frequency electric and magnetic fields is a human health hazard However studies are still going forth and evidence continues to be examined Until
18. i ce souder ou la table de travail le plus pr s possible de la soudure Isoler la pince de masse quand pas mis la pi ce pour viter le contact avec tout objet m tallique Ne pas raccorder plus d une lectrode ou plus d un c ble de masse une m me borne de sortie de soudage reste une TENSION DC NON N GLIGEABLE dans les sources de soudage onduleur quand on a coupe l alimentation Le LECTROSTATIQUES D f Arr ter les convertisseurs d brancher le courant lectrique et d charger les condensateurs d alimentation selon les instructions indiqu es dans la partie Entretien avant de toucher les pi ces STATIC damage LES CHARGES ESD can PC boards peuvent endommager les circuits imprim s Put on grounded wrist strap BEFORE handling boards or parts Use proper static proof bags and boxes to store move or ship PC boards tablir la connexion avec la arrette de terre avant de manipuler des cartes ou des pi ces Utiliser des pochettes et des bo tes antistatiques pour stocker d placer ou exp dier des cartes PC FIRE OR EXPLOSION hazard Risque D INCENDIE OU D EXPLOSION Do not place unit on over or near combustible surfaces Do not service unit near flammables Do not overload building wiring be sure power supply system is properly sized rated and protected to handle this unit Ne pas placer l appareil sur au dessus ou proximit de surfaces inflammables
19. ic service guide 44 CAUTION WARNING THIS WELDING MACHINE MUST BE CONNECTED TO POWER SOURCE IN ACCORDANCE WITH APPLICABLE ELECTRICAL CODES AVERTISSEMENT LE RACCORDEMENT DE CETTE MACHINE DE SOUDAGE A L ALIMENTATION DOIT ETRE CONFORME AUX CODES D LECTRICIT PERTINENTS Frequency Hz so 60 o Input Amperes at rated output A Max recommended standard fuse Rating in Amperes Circuit breaker time delay 40 35 Normal operation 45 45 Min input conductor size in AWG mn 0 Max Recommended input conductor Length M 36 Min Grounding conductor Size in AWG 10 10 Table 2 3 Page 10 SECTION 3 OPERATION 3 1 Front panel Layout 3 19 1 11 Ds 2 LA 4 GAS e CONTROL REMOTE 69 5 6 O Q E 0 14 8 Figure 3 1 Page Il 00 NO O1 8 gt gt Power indicator Welding current adjust Over heat protection indicator Pulse frequency adjustment Terminal Torch gas connector Control cable connector Terminal Gas delay adjust O Current decline time adjust Figure 3 2 Pulse ON OFF switch TIG STICK switch Digital current indicator Remote control receptacle Power switch Fan Argon Gas inlet Power Cord Gun Remote control selection Page 12 3 2 Remote control receptacle Switch red Switch black Potential meter in remote controller green Potential meter in remote controller yellow Pot
20. mande Si lutilisation d une source lectrique a courant lectrique s av re n cessaire se servir de la fonction de t l commande si l appareil en est quip D autres consignes de s curit sont n cessaires dans les conditions suivantes risques lectriques dans un environnement humide ou si lon porte des v tements mouill s sur des structures m talliques telles que sols grilles ou chafaudages en position coinc e comme assise genoux ou couch e ou sil y a un risque lev de contact in vitable ou accidentel avec la piece souder ou le sol Dans ces conditions utiliser les quipements suivants dans l ordre indiqu 1 un poste souder DC tension constante fil 2 un poste souder DC manuel lectrode ou 3 un poste souder AC tension vide r duite Dans la plupart des situations l utilisation d un poste souder DC fil tension constante est recommand e En outre ne pas travailler seul Couper l alimentation ou arr ter le moteur avant de proc der l installation la r paration ou l entretien de l appareil D verrouiller l alimentation selon la norme OSHA 29 CFR 1910 147 voir normes de s curit Installer le poste correctement et le mettre la terre convenablement selon les consignes du manuel de l op rateur et les normes nationales provinciales et locales Toujours v rifier la terre du cordon d alimentation V rifier et s assurer que le fil de
21. pattern Switch time OFF ON ON OFF va up slope time down slope time Basic value current welding current 3 3 7 After finish operation turn off the gas valve push torch switch to clear the residual gas in the regulator At the end turn off welding power source and wall switch 3 4 Welding Parameter selection chart 44 CAUTION GRINDING THE TUNGSTEN ELECTRODE PRODUCES DUST AND FLYING SPARKS WHICH CAN CAUSE INJURY AND START FIRES USE LOCAL EXHAUST AT THE GRINDER OR WEAR AN APPROVED RESPIRATOR The setting listed below is just for initial commission of the machine The parameter can be refined during welding Taper of Tungsten Welding Max argon tungsten electrode current flow rate diameter electrode end diameter L min mm mm Table 3 2 Page 14 SECTION 4 TROUBLE SHOOTING Power Indication lamp does not Loose Contact at Check contact go on after switching on the input lead situation main switch Lamp malfunction Check contact poor contact situation Replace lamp Main switch Check switch malfunction replace if necessary Cooling fan Power indication Fan blade blocked Check and clear the stops to lamp on blocked blade rotate after Cooling fan circuit Check fan circuit machine oo malfunction a period Cool fan failure Check fan replace if necessary Power indication See No 1 lamp off No gas flow Contactor start Gas pressure not Check gas pressure out after enough pushing the Poor gas hose
22. r cardiaque rester distance Les porteurs d un stimulateur cardiaque doivent d abord consulter leur m decin avant de s approcher des op rations de soudage l arc de gougeage ou de soudage par points Page 3 CYLINDERS can explode if damaged LES BOUTEILLES peuvent exploser si elles sont endommag es Shielding gas cylinders contain gas under high pressure If damaged a cylinder can explode Since gas cylinders are normally part of the welding process be sure to treat them carefully e Protect compressed gas cylinders from excessive heat mechanical shocks physical damage slag open flames sparks and arcs e Install cylinders in an upright position by securing to a stationary support or cylinder rack to prevent falling or tipping e Keep cylinders away from any welding or other electrical circuits e Never drape a welding torch over a gas cylinder e Never allow a welding electrode to touch any cylinder e Never weld on a pressurized cylinder explosion will result e Use only correct shielding gas cylinders regulators hoses and fittings designed for the specific application maintain them and associated parts in good condition e Turn face away from valve outlet when opening cylinder valve e Keep protective cap in place over valve except when cylinder is in use or connected for use e Use the right equipment correct procedures and sufficient number of persons to lift and move cylinders
23. s free of defects in material and workmanship at the time it is shipped THIS WARRANTY IS EXPRESSLY IN LIEU OF ALL OTHER WARRANTIES EXPRESS OR IMPLIED INCLUDING THE WARRANTIES OF MERCHANTABILITY AND FITNESS Within the warranty periods listed below Malo Welding Products Ltd will repair or replace any warranted parts or components that fail due to such defects in material or workmanship Malo Welding Products Ltd must be notified in writing within thirty 30 days of such defect or failure at which time Malo Welding Products Ltd will provide instructions on the warranty claim procedures to be followed Malo Welding Products Ltd shall honor warranty claims on warranted equipment listed below in the event of such a failure within the warranty time periods All warranty time periods start on the date that the equipment was delivered to the original retail purchaser or one year after the equipment is sent to a North American distributor 1 3Years Parts and Labor Power Sources Wire Feeders 2 90 Days Parts No Labor MIG Guns Remote Controls Accessory Kits Replacement Parts No labor Malo Welding Products Ltd s limited Warranty shall not apply to 1 Consumable components such as contact tips cutting nozzles contactors brushes slip rings relays or parts that fail due to normal wear 2 Equipment that has been modified by any party other than Malo Welding Products Ltd or equipment that has been improperly
24. sk of unavoidable or accidental contact with the workpiece or ground For these conditions use the following equipment in order presented 1 a semiautomatic DC constant voltage wire welder 2 a DC manual stick welder or 3 an AC welder with reduced open circuit Page 1 voltage In most situations use of a DC constant voltage wire welder is recommended And do not work alone Disconnect input power or stop engine before installing or servicing this equipment Lockout tagout input power according to OSHA 29 CFR 1910 147 see Safety Standards Properly install and ground this equipment according to its Owner s Manual and national state and local codes Always verify the supply ground check and be sure that input power cord ground wire is properly connected to ground terminal in disconnect box or that cord plug is connected to a properly grounded receptacle outlet When making input connections attach proper grounding conductor first double check connections Frequently inspect input power cord for damage or bare wiring replace cord immediately if damaged bare wiring can kill Turn off all equipment when not in use Do not use worn damaged undersized or poorly spliced cables Do not drape cables over your body If earth grounding of the workpiece is required ground it directly with a separate cable Do not touch electrode if you are in contact with the work ground or another electrod
25. sun Periodically maintain the machine and clean the dust inside Page 20 SECTION 6 ELECTRICAL DIAGRAM 1 2 3 4 YP 6985 n e a AC220V l eg 0 FUSE st en N st on N YP 7152 CNIOI CM 19V 220V SV 5 110V 8V r 3 LG KZ B E 2 A 5 dech S 0 EN T ate 8 5 al gt E Z ees 1 5 AA CNI05 CNI06 CNI07 Am OA Am abrormal indicator Red st en N Power CN301 X 1 2 3 4 i Figure 6 1 Page 21 L2 IGBT MC C A2 me 3 2 2 9j 1 3 en Z O W4 10K 5V Power CN302 E Un a A 3 8 D WORK PIECE TORCH C PI P2 1 5mm HF 2006 CNI B Digital meter A DC TIG SCHEMATIC DIAGRAM 1 ak INV WS 200P SCH 01 INV WS 200P JPN AC EEL HE 675 Blk 2S T 8 Figure 6 2 Page 22 SECTION 7 PARTS LIST ee 2 0601010 Output jacket torch 35 70CM 1 af ooe 0303007 Oat 1 EZ ReeWWerboardeecons OO T
26. terre du cordon d alimentation est bien raccord la borne de terre du sectionneur ou que la fiche du cordon est raccord e une prise correctement mise la terre En effectuant les raccordements d entr e fixer dabord le conducteur de mise la terre appropri et contre verifier les connexions V rifier fr quemment le cordon d alimentation afin de s assurer qu il n est pas alt r ou nu le remplacer imm diatement s il lest Un fil nu peut entra ner la mort L quipement doit tre hors tension lorsqu il n est pas utilis Ne pas utiliser des c bles us s endommag s de grosseur insuffisante ou mal piss s Ne pas enrouler les c bles autour du corps Si la pi ce soud e doit tre mise la terre le faire directement avec un c ble distinct Ne pas toucher l lectrode quand on est en contact avec la pi ce la terre ou une lectrode provenant d une autre machine Ne pas toucher des porte lectrodes connect s deux machines en m me Page 2 temps cause de la pr sence d une tension vide doubl e N utiliser qu un mat riel en bon tat R parer ou remplacer sur lechamp les pi ces endommag es Entretenir l appareil conform ment ce manuel Porter un harnais de s curit si lon doit travailler au dessus du sol S assurer que tous les panneaux et couvercles sont correctement en place Fixer le c ble de retour de fa on obtenir un bon contact m tal m tal avec la p
27. the fan rotates properly and if input output bar to avoid bad contact there is air venting out from back of the caused by loose or rusted screw machine e Pay Attention to the abnormal vibration noise smell and gas leakage during operation e Check If the welding cables are over heated e Check If the cable connections are over heated e Check If the cable is connected firmly and properly if it is broken and cause bad insulation Table 5 1 5 2 Safety precaution 5 1 1 Welders must be equipped with welding mask gloves and tie the sleeves and collar properly There should be an arc shield around welding field to protect others from arc shock Da Do not weld near flammable explosive materials or gases 5 1 3 Gas cylinder must be located at a safe and steady place to avoid injury others 5 1 4 Keep finger hair and clothing away from the rotating fan 5 1 5 The power source must be grounded when welding 5 1 6 When red light is enlightened during welding it is indicating that the welder is over current or over heat and automatic protection will be triggered Stop Page 19 5 1 8 IRI 5 1 10 welding immediately and wait until welder cool down When welder is used for long time or big current switch off the power after welder cool down Do not switch off the welder during welding Welding machine should not work in a flammable and toxic environment avoid moisture rain and do not directly expose to
28. this procedure The possible hazards are shown in the adjoining symbols Symbole graphique d avertissement Attention Cette procedure comporte des risques possibles Les dangers ventuels sont repr sent s par les symboles graphiques joints Marks a special safety message Indique un message de s curit particulier Means Note not safety related La Signifie NOTE n est pas relatif la s curit 1 2 Arc welding Hazards INDE This group of symbols means Warning Watch Out possible ELECTRIC SHOCK MOVING PARTS and HOT PARTS hazards Consult symbols and related instructions below for necessary actions to avoid the hazards Ce groupe de symboles signifie Avertissement Attention Risques dELECTROCUTION ORGANES MOBILES et PARTIES CHAUDES Consulter les symboles et les instructions afferents ci dessous concernant les mesures prendre pour supprimer les dangers Dangers relatifs au soudage l arc X The symbols shown below are used throughout this manual to call attention to and identify possible hazards When you see the symbol watch out and follow the related instructions to avoid the hazard Only qualified persons should service test maintain and re pair this unit xk During servicing keep everybody especially children away Les symboles repr sent s ci dessous sont utilises dans ce manuelpour attirer attention et identifier les dangers possibles Enpresence de l
29. un de ces symboles prendre garde et suivre lesinstructions aff rentes pour viter tout risque Les instructions enmati re de s curit indiqu es ci dessous ne constituent qu un sommaire des instructions de s curit plus compl tes fournies dans les normes de s curit num r es dans la Section 2 5 Lire et observer toutes les normes de s curit Seul un personnel qualifi est autoris installer faire fonctionner entretenir et r parer cet appareil Pendant le fonctionnement maintenir distance toutes les personnes notamment les enfants de l appareil ELECTRIC SHOCK can kill UNE DECHARGE ELECTRIQUE entrainer la mort Do not touch live electrical parts Wear dry hole free insulating gloves and body protection Insulate yourself from work and ground using dry insulating mats or covers big enough to prevent any physical contact with the work or ground Do not use AC output in damp areas if movement is confined or if there is a danger of falling Use AC output ONLY if required for the welding process If AC output is required use remote output control if present on unit Additional safety precautions are required when any of the following electrically hazardous conditions are present 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 or when there is a high ri
30. utilis e ou qu elle est reli e pour usage ult rieur Utiliser les quipements corrects les bonnes proc dures et suffisamment de personnes pour soulever et d placer les bouteilles Lire et suivre les instructions sur les bouteilles de gaz comprim l quipement connexe et le d pliant P 1 de la CGA Compressed Gas Association mentionn dans les principales normes de s curit FALLING UNIT can cause injury LA CHUTE DE L APPAREIL peut blesser Use lifting eye to lift unit only NOT running gear gas cylinders or any other accessories Use equipment of adequate capacity to lift and support unit If using lift forks to move unit be sure forks are long enough to extend beyond opposite side of unit Utiliser l anneau de levage uniquement pour soulever l appareil NON PAS les chariots les bouteilles de gaz ou tout autre accessoire Utiliser un quipement de levage de capacit suffisante pour lever l appareil En utilisant des fourches de levage pour d placer l unit s assurer que les fourches sont suffisamment longues pour d passer du c t oppos de l appareil MOVING PARTS can cause injury DES ORGANES MOBILES peuvent provoquer des blessures Keep away from moving parts such as fans Keep all doors panels covers and guards closed and securely in place Have only qualified persons remove doors panels covers or guards for maintenance as necessary Reinstall doors p
Download Pdf Manuals
Related Search