Maintenance - Cebora Sound Mig 3840/T Pulse Betriebsanleitung

5 WELDING
5.1 SYNERGIC PULSED MIG (LED R1)
OR SYNERGIC NON-PULSED MIG WELDING (LED R2)
Select this process via the button AI.
Then choose the mode, wire diameter, type and quality of
the material and the type of gas.
Adjust the accessory functions according to the instruc-
tions in paragraph 3.2.
Adjust the welding parameters using the knobs N and Q.
5.2 CONVENTIONAL MIG WELDING (LED R3)
Select this process via the button AI.
Then choose the mode, wire diameter, type and quality of
the material and the type of gas.
Adjust the accessory functions following the instructions
in paragraph 3.2 of the control panel manual.
Adjust the wire speed and the welding voltage, respec-
tively, using the knobs N and Q.
5.3 TIG WELDING (LED R4) ONLY FOR PANEL P1
Connect the earth cable to the positive pole BR and the
connector of the trolley/power source connection power
cable to the negative pole BO.
Connect the TIG torch to the connector BA.
Select this process via the button AI.
Then choose the mode via the button AJ.
Adjust the accessory functions following the instructions
in paragraph 3.2 of the control panel manual.
5.4 MMA WELDING (LED R5) ONLY FOR PANEL P1
NOTE: the wire feeder must remain connected to the
power source.
Connect the connectors of the electrode holder and earth
cable to the connectors BO and BR, observing the polar-
ity stated by the electrode manufacturer.
6 ACCESSORIES
6.1 CONTROL BOX TO REGULATE CURRENT ART.
187 (POTENTIOMETER) + EXTENSION CORD (M5)
ART. 1192 + ADAPTER CABLE ART. 1191
Possible settings in the various welding processes:
MMA Adjusts the current from the minimum (10A) to
the current set with the knob N on the panel.
TIG The control box carries out the same function as
MMA.
6.2 FOOT CONTROL ART. 193 + ADAPTER CORD
ART. 1191
Use with TIG welding process.
The current is adjusted using this accessory, while the
start command is given by means of the torch trigger.
It is possible to adjust the current from the minimum up
to the maximum of the value set with the knob N on the
panel.
6.3 TIG TORCH ART 1265
TIG torch type SR 26 uncooled 4m
6.4 MIG TORCH ART 1243
MIG Torch type CEBORA PW 500 water-cooled 3.5 m
6.5 MIG TORCH ART. 1245 (with dual U/D command)
MIG Torch type CEBORA PW 500 U/D water-cooled 3.5
m
The left U/D command:
· in synergic programs, adjusts the welding parameters
along the synergic curve.
· in conventional MIG, adjusts the wire speed.
· within saved programs, selects them numerically.
If you intend to save with the U/D torch inserted (LED AT
lit), you may choose the program number via the U/D but-
ton.
The right U/D command:
· in synergic programs, adjusts the arc length.
· in conventional MIG, adjusts the voltage
· not active within saved programs
When the U/D torch connector is inserted, the LED AS
lights to indicate that the torch has been recognized.
6.6 Kit for welding with push-pull torches.
Installing this optional board makes it possible to use
push-pull torches
with the torch motor at 42V.

7 MAINTENANCE

Periodically make sure that the welding machine and all
connections are in good condition to ensure operator
safety.
After making a repair, be careful to arrange the wiring in
such a way that there the parts connected to the power
supply are safely insulated from the parts connected to
the welding circuit.
Do not allow wires to come into contact with moving
parts or those that heat up during operation. Mount the
clamps as on the original machine to prevent, if a con-
ductor accidentally breaks or becomes disconnected, a
connection from occurring between power supply and
the welding circuits.
21