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Page 3: ...liable for any damage caused by improper use and operation Before use please be sure to read the manual sections General Safety Requirements and Personal Protection and the separately attached Safety...
Page 4: ...ts front side 6 4 3 Operations elements rear side 7 4 4 Starting up 7 9 5 SETTING OF THE PARAMETERS AND OPERATION 5 1 Adjustment of the Weldingparameter 9 5 2 Programming only PUK3 professional plus 1...
Page 5: ...precious metal alloys on steel and steel alloys as well as titanium and various NE metals Not authorized for welding teeth fittings dental techniques Any usage other than given is prohibited Operatio...
Page 6: ...circuit voltages are contained in your national and international regulations according to the type of welding current type of electrical source and the high or low hazard levels at the workplace If...
Page 7: ...ours Bystanders close to the arcs also should be made aware of possible dangerous conditions and should wear protective equipment If necessary protective walls should be set up If welding in small roo...
Page 8: ...ER DIAL ADJUSTABLE WELDING DIAL 7 CONNECTOR SOCKET FOR HAND PIECE 8 SOCKETS for connection of contact elements such as welding table welding clamp holding pliers 2 LCD DISPLAY 9 Output Po in per cent...
Page 9: ...ECTION SOCKET FOR MICROSCOPE LIGHTING 12V 2A 19 INERT GAS CONNECTOR For a 6 0 mm pressure hose 20 Identification Plate 21 FUSE BOX Fuse box with space for spare fuses 4 4 STARTING THE WELDING PROCESS...
Page 10: ...tion systems MEZZO welding microscope or PUK optics unit may be attached Other eye protection systems are not permissible and may lead to health damage Connect inert gas supply Attach the pressure con...
Page 11: ...s Important We recommend beginners to always work within the blue range blue LED s Thus to change only the welding output 9 If you are familiar with the technology you can change of course also impul...
Page 12: ...e Gapspot joint mode is also very well suitable for silver With this pulse shape even normally difficult weldable silver alloys can be welded with success 5 2 Programming Only PUK 3 professional plus...
Page 13: ...he electrode from the work piece 6 2 IN GENERAL AND POINTERS Important Always work with sharpened electrodes This is the best way to achieve maximum results Make sure the work piece has enough contact...
Page 14: ...ressure to the needle from the side as if you were scratching the surface of the work piece 6 3 SHARPENING THE ELECTRODES The electrodes should be sharpened with a diamond grinder with fine or medium...
Page 15: ...99 9 ARGON 4 6 Maximum gas pressure 4 bar Inert class I Insulation class B Protection Method IP 21S Weight PUK 3 professional plus 8 1 kg Weight PUK 3 professional 7 5 kg 7 2 Identification Plate Sym...
Page 16: ...ation Send device to be serviced 6 Welding unsatisfactory Wrong safety gas no inert gas Use inert gas Argon 4 6 7 Oxidation and soot development Gas pressure too high Reduce flow to ca 3 to 4 l min 8...
Page 17: ...ines 89 336 EWG The Manufacturer Lampert Werktechnik GmbH Ettlebener Str 27 97440 Werneck Germany declares that the product Precision Welding Device PUK 3 professional PUK 3 professional plus conforms...
Page 18: ...16 11 CONTACT Lampert Tools USA Inc 67 East Madison 512 Chicago IL 60603 Phone 1 866 478 5111 Fax 1 312 641 2678 info lampertusa com www lampertusa com...