Error Messages - Deca JOB 635 LAB Manuel D'instruction

Secondary functions in HOME view
General settings
Setting language
User interface.
You can choose whether to display all the
adjustments present in the "Welding parameters
bar" or only those most necessary to make the
adjustment of the welding machine very simple
Resetting user programs
Deletes all user programs.
Resetting default values.
Deletes all changes made to the programs and
resets the default values of the machine.
Software release.
Recall factory stored programs.
Recall user stored programs.
Various system Information.
Sd card connector
The connector is useful for updating the software of the
machine and uploading new synergistic programs.
¾Insert the sd card when the machine is off .
¾Switch on the machine.
The software is loaded. At the end of the update the control
panel gets back to the normal status.
¾Remove the sd card.

Error messages

It indicates that the machine is operating on an
intermediate spot in between "short arc" welding and
"spray arc" welding (globular area). The pair of values
chosen for welding (Amp, Volt) can generate unstable
arcs and sprays. The message is displayed in the
status bar.
Thermal protection active. If the welding service "X"
shown on the technical plate is exceeded, a thermal
protector interrupts the work before the welding
chine gets damaged.
Wire feed motor overload. The wire feed motor is
subjected to excessive stress. The machine is stop-
ped for 10 seconds. It is recommended to reduce the
pressure of the wire feed roller and make sure that
the wire moves well in the torch.
Welding wire diameter other than the set one. You
have set a synergy with wire diameter other than the
one mounted on the machine
E40: Power board power failure
Check if the mains voltage or frequency is adequate.
E41: Power supply error
Checks the presence of all phases in the power
supply circuit.
E50 Error while updating display board
E51 Error while checking display board fi rmware.
E52 Error while updating power board
Check if the sd card is working and contains the
950057-00 01/06/22
correct program.
E53 Error while checking power board fi rmware.
The software may be corrupt. Try reloading the
program with the sd card.
E70 Power board fault.
E71 Display and power board connection fault
E72 Display board fault
E74: Cooling unit fault.
E75: Separate wire feeder board fault.
If the machine has a defective electronic component, the
intervention of a specialized service center is required.
Switch off the welder and remove the plug from the power
socket before carrying out any maintenance operations.
Ordinary maintenance to be carried out periodically by the
operator depending on use.
• Check the gas hose, torch cable and ground cable
connections. • Clean the contact tip and the gas diff user with
an iron brush. Replace if worn. • Clean the outside of the
welder with a damp cloth.
Every time the wire spool is replaced:
• Check the alignment, cleanliness and state of wear of
the wire roll Fig.7. • Remove any metal powder deposited
on the wire feeder mechanism. • Clean the wire guide liner
with anhydrous solvent and grease remover and dry with
compressed air. • Check the condition of the warning labels. •
Replace any worn parts.
Extraordinary maintenance to be carried out by expert staff
or qualifi ed electrical mechanics periodically depending on
use.
• Inspect the inside of the welder and remove any dust
deposited on the electrical parts (using compressed air) and
the electronic cards (using a very soft brush and appropriate
cleaning products). • Check that the electrical connections are
tight and that the insulation on the wiring is not damaged.
Other icons displayed
Manual MIG welding
Synergic MIG welding
ma-
MMA welding
TIG welding
Type of material selected (example icon)
Type of gas selected (example icon)
Type of wire selected (example icon)
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Maintenance