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Summary of Contents for Telwin TIG-165
- Page 1 cod. 988250 inver ter TROUBLESHOOTING TROUBLESHOOTING AND REPAIR MANUAL AND REPAIR MANUAL “ t r o u b l e - f r e e r e p a i r ! ”...
- Page 2 MISCELLANEOUS 7 Flat-jaw pincers 8 Cutting nippers (*) The instruments with codes can be supplied by TELWIN. Sale price on request. Dismantling the inverter (see fig. 8) A) Ensure that the power supply cable is disconnected from the mains.. B) Unscrew the 12 screws located at the four corners of the two blak plastic shells.
- Page 3 TECHNOLOGY TIG Guide to repair of the inverter Tig 1) Clean and visually check the inverter 4) Electrical measurements while the Open the inverter shell and clean thoroughly using machine is in operation. compressed air. Disconnect the power supply cables of H.F. Box Dirt is dangerous mainly in the power areas of the inverter (see figure 2).
- Page 4 TECHNOLOGY TIG R53) is properly set, the welding arc should strike. b) Release the torch push-button, check the gradual decreasing of current and the post-gas potentiometers. Jumper set towards connectors J1, J2 (H), 3) Checking the 4-phase cycle. high frequency striking (tig 165 DC-HF). a) Set the switch located on the front panel at 4-phase Jumper set towards pre-gas and lift trimmers (L), position (...
- Page 5 TECHNOLOGY TIG LEGEND I = Welding current EV = Electrovalve D26 = Yellow led located on Tig front HF = High frequency TWO-PHASE MACHINE CYCLE AT HIGH FREQUENCY STRIKING DOWN SLOPE PRE GAS WELDING CURRENT POST GAS END OF CYCLE EV= OFF EV= ON EV= ON...
- Page 6 TECHNOLOGY TIG TWO-PHASE MACHINE CYCLE LIFT STRIKING STRIKING PRE GAS WELDING CURRENT DOWN SLOPE POST GAS END OF CYCLE EV= OFF EV= ON EV= ON EV= ON EV= ON EV= ON EV= OFF I=20A D26 ON D26 ON D26 OFF D26 OFF D26 OFF D26 OFF...
- Page 7 TECHNOLOGY TIG Illustrated references Figure n° 1 Jumper P 2 Post-gas (R58) Yellow led (D26) Main current supply MMA Selector 2/4 Phases Down slope Relay (R59) JP 1 k1,k2 Figure n° 2 HF Filter Supply cable HF Box Cn 01 Primary plug Remote control HF Box...
- Page 8 TECHNOLOGY TIG Figure n° 3 Figura n° 2 Figure n° 5 Figure n° 4 Figura n° 2 PRE-GAS TRIMMER Figure n° 6 Figura n° 2 Figure n° 7 Figura n° 2...
- Page 9 ELENCO PEZZI DI RICAMBIO - LISTE PIECES DETACHEES SPARE PARTS LIST - ERSATZTEILLISTE PIEZAS DE REPUESTO Esploso macchina, Dessin appareil, Machine drawing, Explosionszeichnung des Geräts, Diseño seccionado maquina. Per richiedere i pezzi di ricambio senza codice precisare: codice della saldatrice; il numero di matricola; numero di riferimento del particolare sull'elenco ricambi. Pour avoir les pieces detachees, dont manque la reference, il faudra preciser: modele, logo et tension de I'appareil;...
- Page 10 ELENCO PEZZI DI RICAMBIO ELENCO PEZZI DI RICAMBIO ELENCO PEZZI DI RICAMBIO ELENCO PEZZI DI RICAMBIO ELENCO PEZZI DI RICAMBIO PIECES DETACHEES PIECES DETACHEES PIECES DETACHEES PIECES DETACHEES PIECES DETACHEES REF. SPARE PARTS LIST REF. SPARE PARTS LIST REF. SPARE PARTS LIST REF.
- Page 11 In order to improve our service, each servicing centre is requested to fill in the technical card above at the end of every repair job. Please fill in the card as accurately as possible and return in to Telwin. Thank you in advance!
- Page 12 TELWIN S.p.A. - Via della Tecnica, 3 36030 VILLAVERLA (Vicenza) Italy 9001 Tel. +39 - 0445 - 858811 Fax +39 - 0445 - 858 / 858 SINCERT Deutscher Akkreditierungs ACCREDITAMENTO ORGANISMI CERTIFICAZIONE E-mail: telwin@telwin.com http://www.telwin.com SISTEMA QUALITA' CERTIFICATO CERTIFIED QUALITY SYSTEM...
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