Solter aeroprocess 4000 CC Manual De Instrucciones página 39

A.17
A.18
A.19
FAULTS
In the event of any fault that may be hazardous to people, the machine and/or the environment, you must disconnect
the machine immediately and make sure that it cannot be reconnected until the problem that caused the fault has
been solved. Faults should only be eliminated by qualified personnel, taking into account the safety instructions of
the machine.
LIST OF POSSIBLE FAULTS
The front panel does not work, no indicator comes on and no indication appears on the screen
No power supply.
Mains cable or plug defective.
Possible overvoltage in the network.
One or more error indicators are lit up and/or the indication E.XX appears on the screen
The supply voltage is not correct.
External accessories are affecting the machine startup ca-
For more information, see the anomalies and defects section of this manual.
It has a wrongly set remote analogue control.
Incorrect connection of remote accessories.
Connection cable is pinched and/or crushed.
The TIG mode is selected instead of the MMA mode.
There is a defect in the welding circuit connection.
SOLTER
SOLDADURA S.L.
The motor cannot reach the set speed. Check the roller pressure and the brake setting.
The torch may need maintenance in the guide and/or tip.
Incorrect selection of materials: restart the machine.
During startup, or after recovering from an error or alarm, the machine has detected a re-
mote button, in torch or pedal, in the ON position. For safety, the machine will not operate
until the button returns to the OFF position.
CAUSE
CAUSE
libration.
The welding current does match the set level.
CAUSE
Remote controls are not working.
CAUSE
In MMA mode the electrode does not start the arc.
CAUSE
Check fuses or protection of the installation.
Check the mains voltage.
Check the supply connections.
Check the supply voltage of the machine.
Check that the supply voltage is correct.
Disconnect accessories from the welding terminals of
the power unit and start the machine without them.
Check remote control activation and setting.
Ensure correct connection between remote accesso-
ries and power unit and the interconnection cables.
The power unit has an (internal) resettable fuse to
protect from wrong connections. If this protection is
activated, it may be necessary to wait five minutes for
the machine to operate normally again.
Make sure the MMA mode is activated.
Check that electrode clamp and earth clamp are pro-
perly connected to the respective power outlets.
Check the state of the cables and their connections.
AEROPROCESS
SOLUTION
SOLUTION
SOLUTION
SOLUTION
SOLUTION
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