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Содержание PUK D2

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Страница 3: ...ATION THE GENERAL SAFETY REQUIREMENTS AND PERSONAL BODY PROTECTION CHAPTERS MUST BE READ BEFORE COMMISSIONING Please keep these operating instructions safe The equipment produced by Lampert Werktechnik GmbH fulfils the conformity requirements of the CE mark and is constructed in accordance with the VDE guidelines The device safety of the PUK D2 is certified by the DGUV German statutory accident in...

Страница 4: ...g Pg 12 6 4 Help function Pg 12 6 5 Programming Pg 12 6 6 Loading saved programs Pg 13 7 WELDING INSTRUCTIONS 7 1 Introduction to welding Pg 13 7 2 Retention welding instructions Pg 13 7 3 Welding with foot switch Pg 14 7 3 1 Retention welding with foot switch Pg 14 7 3 2 Fixation welding instructions Pg 14 7 4 Basics and tips Pg 15 7 5 Sharpening the electrodes Pg 15 8 CARE OF THE SYSTEM COMPONEN...

Страница 5: ...manipulations where it is necessary to leave the workplace even for brief periods The highest and thus the most dangerous voltage in the welding circuit is the no load voltage The highest permissible no load voltages are recorded in the national and international regulations in accordance with the type of welding current construction of the current source and the extent of the electrical hazard to...

Страница 6: ...assistants must also be informed of the dangers and equipped with the appropriate protection if necessary set up protective partition walls EYE PROTECTION WHEN OPERATING THE LED ILLUMINATION Never look into the LED lamp or its reflections without eye protection always use a welding mask with certified protective glass min protection class 3 When welding especially in small spaces it is necessary t...

Страница 7: ...ted into the connecting socket 5 marked with the yellow illumination symbol on the rear of the PUK welding device In doing so observe the colour coding of the connection cables WARNING ONLY SUITABLE ORIGINAL EYE PROTECTION SYSTEMS FROM LAMPERT MAY BE CONNECTED TO THE WELDING SYSTEM OTHER EYE PROTECTION SYSTEMS ARE NOT APPROVED AND CAN LEAD TO PERMANENT HEALTH DAMAGE OR DAMAGE TO THE WELDING DEVICE...

Страница 8: ... Insert the power cable with the mains connector into the corresponding socket 2 on the rear of the housing and insert the mains plug into a suitable socket with the correct mains voltage CAUTION AS SOON AS THE MASTER MAINS SWITCH ON YOUR PUK D2 IS SWITCHED ON THE VOLTAGE IS APPLIED TO THE CONNECTED CROCODILE CLIPS OR CABLES IT IS TO BE ENSURED THAT THESE PARTS ARE NOT ALLOWED TO COME INTO CONTACT...

Страница 9: ...orrect distance between the handpiece holder and the microscope head amounts to approx 6 cm on the stand rod Now re tighten the adjusting screw on the head bracket once more Subsequently use the focusing knob 22 to focus the image DIOPTRE ADJUSTMENT The sleeve for adjusting the dioptre 18 is fitted to the left hand ocular 19 In the normal position the lower part of the tube is aligned to the marki...

Страница 10: ... 37 Foot switch display optional 38 Recommended setting range 5 2 EXPLANATION OVERVIEW OF MENUS Fig Schematic diagram of user levels ONCE IT IS SWITCHED ON THE PUK D2 STARTS UP IN ITS START LEVEL MAIN MENU THE FOLLOWING USER LEVELS CAN BE NAVIGATED AFTER PRESSING THE POWER REGULATOR 26 a Start level main menu Preselection of the material to be welded and preselection of the welding situation with ...

Страница 11: ... is insufficient then a corresponding error message is shown in the display and the device fails to weld PLEASE CONSIDER THAT GOOD WELDING RESULTS CAN ONLY BE ACHIEVED WITH A CORRECTLY ADJUSTED GAS FLOW In order to configure the correct gas volume activate the Gas Test in the Settings menu see chapter 5 5 This opens the gas valve in the welding device Now set the flow regulator to the correct flow...

Страница 12: ...l starting at a power of 20 or with very fine welding even lower Power settings between 35 and 50 are considered medium welding powers Most dental alloys can be welded with higher power levels just as with stainless steel Power levels above 70 are only practical in the most unusual circumstances There is a danger of inhomogeneous welds and only experienced users should move outside this range WELD...

Страница 13: ...the start level the meaning of the following symbols is always the same for each of the preconfigured materials The start level shows in addition to the welding power and pulse duration for each stored material also the recommended working range in the respective scales of the touchscreen highlighted in colour Moving above the predefined values for welding time and welding power turns the colour o...

Страница 14: ...explanatory information for the button s function Touching the display button again causes the active user screen to be shown once more 6 5 PROGRAMMING SAVING CUSTOM PROGRAMS Pressing the welding time control 25 causes the programming menu to be launched In the first step use the arrow key to select the program slot into which you want to store your custom settings Then save your data by pressing ...

Страница 15: ...DING PROCESS CAN BE HALTED AT ANY TIME BY MEANS OF LIFTING THE ELECTRODE AWAY FROM THE WORKPIECE 7 2 RETENTION WELDING INSTRUCTIONS This mode is used for the welding of CoCr or NiCr alloy retention pins using the relevant pin welding adapter ø1 2 1 3 1 5 or 2mm Please switch off the machine prior to exchanging the electrodes or the adapter This prevents uncontrolled triggering of the welding proce...

Страница 16: ... the workpiece pulls back the pin welding adapter With the 2nd light touch the eye protection system shutter in the SM D2 microscope can be clearly seen flickering Pressing the foot switch at this stage triggers the welding process A good welded connection is indicated by a clearly audible welding noise If the process passes off without making a noise then the connection is presumably of insuffici...

Страница 17: ...ncontrolled triggering of the welding process If possible the electrodes should be sharpened with a diamond disk with fine or medium grain The recommended angle of grinding is approx 15 8 CARE OF THE SYSTEM COMPONENTS 8 1 CARE OF WELDING DEVICE AND WELDING MICROSCOPE Your PUK D2 as well as the welding microscope require a minimum of maintenance under normal working conditions However it is essenti...

Страница 18: ... eye protection filter Never dismantle the eye protection filter shutter Only clean the surface Use a cotton cloth with glass cleaner If the protective glass requires exchanging slide it forwards out of the bracket and insert a new protective glass in the same manner 9 TECHNICAL DATA 9 1 TECHNICAL DATA WELDING DEVICE Device suitable for welding in dry rooms Mains voltage Mains fusing Power consump...

Страница 19: ... DIN 3 DIN 11 50ms UV 15 IR 14 9 5 TYPE PLATE Explanation of pictographs Current Voltage Protection type Hertz Alternating current AC Direct current 1 50 60Hz Mains input 1 phase AC 50 60Hz Read operating manual No load voltage Mains voltage Voltage at nominal load Tungsten inert gas welding Earthing earth Nominal welding current Power consumption under max load Power consumption under nominal loa...

Страница 20: ...oor welding characteristics Incorrect shielding gas Use inert shielding gas Argon 4 6 6 Poor ignition characteristics Electrode clamped loosely in hand piece Tighten the clamping nut in the handpiece chap 11 no 41 by hand however tighten firmly 7 Oxidation and rusting Excessive gas pressure Reduce flow rate approx 2 l min is recommended 8 Severe oxidation of the welding points Incorrect shielding ...

Страница 21: ...personnel IMAGE QUALITY D Poor resolution Oculars dirty Clean oculars E Marks or soiling in field of vision Oculars dirty Clean oculars Protective glass dirty Clean or exchange protective glass Note Marks in the field of vision can also be caused by soiling in the interior of the oculars For this reason it is recommended to have the lenses cleaned by an authorised customer service engineer PROBLEM...

Страница 22: ...nt discarded electrical devices must be separated and collected and sent for recovery in an environmentally friendly manner 13 EC DECLARATION OF CONFORMITY The manufacturer Lampert Werktechnik GmbH Ettlebener Str 27 D 97440 Werneck declares herewith that the following products PUK D2 fine welding device and welding microscope SM D2 comply with the stipulations of the directives identified below in...

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