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Summary of Contents for Clarke Arc/Tig90
- Page 1 ARC/TIG INVERTERS ARC/TIG INVERTERS Model Nos. Arc/Tig90, Arc/Tig120 & Arc/Tig150 OPERATING & MAINTENANCE INSTRUCTIONS 0901...
- Page 2 EXPLANATION OF ELECTRICAL SYMBOLS The full technical specification for your inverter is to be found printed in a table on the back panel of the machine. The meaning of the markings and symbols shown in the table are explained as follows. Symbol for dropping characteristic Symbol for manual arc welding and covered electrodes Symbol for the mains supply and No.
- Page 3 GUARANTEE This CLARKE product is guaranteed against faulty manufacture for a period of 12 months from the date of purchase. Please keep your receipt as proof of purchase. This guarantee is invalid if the product is found to have been abused or tampered with in any way, or not used for the purpose for which it was intended.
- Page 4 WIRING DIAGRAM ELECTROMAGNETIC INTERFERENCE (EMC) Whilst this unit complies with EMC regulations, the user is responsible for installing and using the welding equipment according to the manufacturers instructions. If electromagnetic disturbances are detected then it shall be the responsibility of ARC/TIG150 the user of the welding equipment to resolve the situation.
- Page 5 Shielding should be electrically continuous throughout its length. The shielding should be connected to the welding ARC/TIG90 power source so that good electrical contact is maintained between the conduit and the welding power source enclosure.
- Page 6 Replace cover glass when broken, pitted, or spattered. Avoid oily greasy clothing. A spark may ignite them. Hot metal such as Arc/Tig90 & 120 electrode stubs and workpieces should never be handled without gloves. First aid...
- Page 7 C) Fire and explosion prevention PARTS LISTS Causes of fire and explosion are: 1) combustibles reached by the arc, flame, flying sparks, hot slag or heated TIG90 & TIG115 material; 2) misuse of compressed gases and cylinders; No. Description Part No. Part No.
- Page 8 Please note that the details and specifications contained herein, are correct at the time of going to print. However, CLARKE International reserve the right to change specifications at any time without prior notice. sure that screen or bay doors are closed.
- Page 9 2B) TOXIC FUME PREVENTION TIG WELDING Comply with precautions in 2-B. Generator engine exhaust must be vented to the outside air. Carbon monoxide can kill. WELDING WORKPIECE FILLER WELDING METAL CURRENT THICKNESS ELECTRODE FLOW 2C) FIRE AND EXPLOSION PREVENTION (Amps) (mm) Dia (mm) Dia (mm)
- Page 10 Scratch the tip of the electrode on soon as an arc develops, quickly withdraw 2) Electrode holders the electrode to maintain a gap of approx. 3-4 mm, and proceed to weld. Fully insulated electrode holders should be used. Do NOT use holders with (See notes below).
- Page 11 SAFETY EQUIPMENT 2. Plug the Torch lead to the -ve terminal Fig 2 A comprehensive range of CLARKE safety equipment for use when welding is 3. Screw the pressure regulator on to available from your local CLARKE dealer. the gas bottle tightly, and attach...
- Page 12 TIG WELDING KIT, Model TK1 (Part No. 6010800), which is designed frequencies involved. It is important not to locate electronic or electrically sensitive specifically for use with this equipment, and is available from your CLARKE dealer. equipment in the vicinity of the welder or alternatively, do not locate the welder...
- Page 13 Arc welding cables are not supplied with this machine. We recommend the use of one for each method employed. CLARKE ARC WELDING KIT, which is available from your CLARKE dealer, and is designed specifically for this machine. Welding leads are not supplied with the machine. These are readily available The kit comprises all necessary cables, plus a hand shield and wire brush with chipping from your CLARKE dealer.
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Page 14: Extension Cable
Aluminium or other non ferrous metals. It WARNING! THIS APPLIANCE MUST BE EARTHED. uses a non-consumable tungsten (or tungsten alloy) electrode, held in a torch. a. Arc/TIG90 Shielding gas (100% Argon), is fed through the torch to protect the electrode, Connect the power cable directly to suitably fused, 230 volt (50Hz) domestic electrical supply or to a standard 13 amp BS 1363 plug, fitted with a 13 amp fuse.
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