background image

OPERATING INSTRUCTIONS  

„PUK U3“ 

 

 

 

Dear customer! 

The manual that you hold in your hands is designed to acquaint you with the operating 

principles and correct maintenance of your “PUK U3”.  

Please read this manual carefully and clearly observe the guidelines it describes; this way 

malfunctions and operating errors can be avoided. Adhering to the guidelines will promote the 

working life of the machine and assure that it remains in constant operational readiness during 

this time; it will also ensure your personal safety. 

This device may only be operated by qualified personnel, and then only for its designated 

use and in accordance with the guidelines contained in this manual. The manufacturer 

accepts no responsibility, and is in no way liable for damage caused by improper use or 

operation of the machine.  

Before first using your “PUK U3”, please be sure to carefully read the manual sections 

“General Safety Requirements” and “Personal safety”

 

and the separately attached  

Safety Precautions. 

Please retain these instructions for future reference. 

A note on conformity marks 

The equipment made by “Lampert Werktechnik GmbH”, fulfils the conformity requirements of 

CE certification and is manufactured according to VDE guidelines. 

The PUK U3 is certified as “BG-PRÜFZERT” by the German federation of statutory accident 

insurance institutions for the industrial sector, and carries the “GS” safety standards certification 

mark. 

 

  

When overhauling or reconditioning our devices, we strongly advise to use original parts only. 
Our customer service team is at your disposal, and will gladly assist in any way they can. 

The device may only be opened, or alterations carried out, by authorised customer 

service technicians. Noncompliance will result in all warrantees and liability claims 

becoming void. 

LAMPERT WERKTECHNIK GMBH 

October 2009 

Summary of Contents for PUK U3

Page 1: ...fore first using your PUK U3 please be sure to carefully read the manual sections General Safety Requirements and Personal safety and the separately attached Safety Precautions Please retain these ins...

Page 2: ...unctions and features back 7 4 4 Starting up 7 9 4 5 Changing language displayed 9 5 OPERATING PRINCIPLES AND SETTING THE PARAMETERS 10 5 1 Adjusting the welding parameters 10 5 2 Using the programmab...

Page 3: ...properties can be considered as weldable It is prohibited to use this apparatus to carry out welds in or on the body Any other application of the appliance other than the above stated is prohibited It...

Page 4: ...fers depending on the type of welding current the type of power source and the potential for electrical hazard of the workplace If it can be assumed that a safe operation of the device is no longer po...

Page 5: ...e Those lingering or working in close proximity to the electric arc must be made aware of the risks and supplied with the appropriate protective equipment Wherever necessary a protective screen should...

Page 6: ...ds ms 9 Current mode setting Standard mode Gap mode HF Pulse mode Resistance welding Micro mode 10 Program indicator P1 P10 The foot switch function can be recognised by this symbol Please note In the...

Page 7: ...ease note The connection socket for the foot switch the glare protection system and the LED microscope lighting are identical 16 CONNECTOR FOR INERT GAS HOOKUP ARGON GAS For pressure hose 6 mm 17 IDEN...

Page 8: ...otection system welding microscope USM may be connected to the PUK U3 Other glare protection systems are not permitted and can result in permanent health damage or lead to the damaging of the machine...

Page 9: ...will run a self test Please note Please also follow the guidelines given in the operating instructions of the attached welding microscope USM Caution As soon as the mains power switch of your PUK U3...

Page 10: ...accidentally changing the parameters the settings that were last used are there to be recalled again Please note Please remember that only when the gas flow rate has been correctly set up and adjuste...

Page 11: ...have lower output levels that can be set in finer increments making it ideal for use with very small cross sections of material Especially important to note always use a sharp electrode 5 2 USING THE...

Page 12: ...ings not stored This is to avoid the blocking of a memory slot with a duplication of already stored information In this case the memory slot where the original setting is stored will blink The process...

Page 13: ...By again holding the foot switch pressed for ca 1 second without contacting the work piece the footswitch function can be deactivated The symbol will disappear from the display WELDING INSTRUCTIONS R...

Page 14: ...When choosing the output levels of parameters make allowances for the thickness of the material which is to be welded and adjust settings accordingly Work with as much precision as possible contact t...

Page 15: ...arning IF FUSES NEED TO BE EXCHANGED THESE ARE ONLY TO BE REPLACED WITH FUSES OF THE SAME SPECIFICATION USING FUSES OF A HIGHER VALUE WILL INVALIDATE ANY WARRNTY CLAIMS The PUK U3 may only be opened b...

Page 16: ...AC Tungsten inert gas welding Direct current 1 50 60Hz Power plug single phase Alternating current 50 60Hz Read the manual Rated no load voltage Rated supply voltage Protective earth Conventional loa...

Page 17: ...servicing please contact your dealer Use Argon inert gas Wherever possible use Argon with a purity of 99 996 i e Argon 4 6 6 Oxidation and the forming of soot 7 Welding spots are heavily oxidised The...

Page 18: ...images correspond to and represent the current technological state at the time of publication and are subject to change without notice Our products are manufactured to exacting standards Produced with...

Reviews: