Spot Welding With Hand Electrodes (Optional Accessory) - DENTAURUM Assistent 3000 Instructions For Use Manual

5. Press hand rest  down and insert
workpiece. When pressure on the hand rest
is reduced, the electrodes close and fix the
workpiece in position.
6. Activate the welding pulse with the manual
button  or foot switch (optional accessory).
2-3 adjacent welding pulses are enough to
create a perfect welded joint.
7. Release the workpiece by pressing the hand
rest  and repeat the welding process if
necessary.
8. After completing the welding process, turn
the unit off and turn the power switch to
position "0".

8.1.2 Spot welding with hand electrodes (optional accessory)

This process is recommended when wires have to be fixed against one another on the model.
The components removed from the model should then be re-welded or soldered at the click-stop
electrodes.
Procedure
1. Turn the upper electrode head on the click-stop holder  one turn (45°) to the left or the right.
The upper and lower electrodes must not touch each other.
2. Push the plugs of the hand electrodes into the
outlets  and .
3. Turn power switch  to position "I".The mode
last set is displayed.
4. Press pad  to select the "welding" mode. The
figure last shown on the LED display appears
again. If for example LED 5 lights up, welding
stage 5 is set.
5. Set the desired welding energy using pad  or . The figure selected is shown in the LED
display. The welding energy can be set in steps from 1-6. The unit's electronics must adjust to the
figure selected. Some seconds may therefore pass before the LED on pad  lights up to show it
is ready for use. Only then is it possible to activate the first welding pulse.
6. Clamp a notched electrode REF 081-501-00 into each of the clamping sleeves of the manual
electrodes and then touch the workpiece with the notched tips at a short distance from the
welding point. The notches of the electrode prevent it from slipping off the wire element.
7. Activate the welding pulse with the manual button  or foot switch. 2-3 welding pulses are
enough to create a perfect welded joint.
8. After completing the welding process, turn the unit off and turn the power switch to position
"0".
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