Page 2
"PUK U4" with welding microscope "USM" Dear Customer, This operating manual is intended to familiarise you with the commissioning process and operation of your "PUK U4" as well as the associated "USM" welding microscope. Please read the operating instructions carefully and follow the advice given here diligently.
CAUTION! AS SOON AS THE MASTER MAINS SWITCH ON YOUR ELECTRICALLY CONDUCTIVE OR EARTHED PARTS, PUK U4 IS SWITCHED ON, THE VOLTAGE IS APPLIED SUCH AS THE HOUSING, ETC. IN DOING SO, THERE TO THE CONNECTED CROCODILE CLIPS OR CABLES.
(Fig. Schematic diagram of user levels) ONCE IT IS SWITCHED ON, THE PUK U4 STARTS UP IN ITS SELECTED START LEVEL (a, b or c – see chapter 5.5). THE FOLLOWING USER LEVELS CAN BE NAVIGATED AFTER PRESSING THE POWER REGULATOR (26):...
This menu allows to With the next start of the unit the selected home screen preselect start (WIG welding, pin welding or resistance welding) appears. screen of the PUK U4. • LED lamp: Pressing button enables welding microscope to be adjusted in 3 steps.
- prior to welding SELECTION OF THE WELDING PARAMETERS ON PUK U4: The welding parameters are set in two stages: In the upper area of the display, the metal to be welded is selected by means of pressing the arrow buttons.
7.2 TIG-WELDING WITH FOOT SWITCH With the PUK U4 switched off, connect the foot switch to safety prompt by pressing an arbitrary button and wait for the socket (4) marked with the blue foot switch symbol on the self-test to conclude. The device is now ready for the rear of the device.
8. CARE OF THE SYSTEM COMPONENTS 8.1 CARE OF WELDING DEVICE AND WELDING MICROSCOPE Your PUK U4 as well as the welding microscope require a • Check that the moving parts of the handpiece move minimum...
The LED illumination fails to Cable not connected. Connect the plug to the connecting operate socket (5) marked with the yellow illumination symbol on the PUK U4. LED faulty Exchange LED unit (only use original replacement LED units from Lampert) Eye protection system (shutter)
Need help?
Do you have a question about the PUK U4 and is the answer not in the manual?
Questions and answers