Solter aeroprocess 4200 DV Manual De Instrucciones página 52

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SOLTER
SOLDADURA S.L.
No return flow is detected in the liquid cooling system. Check for proper connection of li-
quid inlets to the cooling unit and/or torch. Ensure that no pipe is affected by pinching or
crushing. Check the coolant level.
If the alarm persists and the above points have been checked properly, it may indicate
that the internal coolant filter is clogged
The machine has detected lack of connection of shielding gas for the welding process to
be performed. Check that the shielding gas is connected to the input at the back of the
machine. Check that there is gas in the bottle and its flow control is properly set.
The cooling unit flow transducer reading is incorrect. This error can be caused by inco-
rrect priming of the cooling system or clogging of the internal filter.
Error in speed transducer calibration. Ensure correct connection between the power
stage and winder. Check the connection located on the top of the motor.
Main winder motor blocked.
Secondary torch motor blocked.
The machine has detected that one of the 3 phases has not been connected.
Check the connection to the mains supply.
The motor cannot reach the set speed. Check the roller pressure or 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 start button, in torch or pedal, in the ON position. For safety, the machine will not
operate until the button returns to the OFF position.
Cooler unit not found. Check connection between power and remote cooling unit. Check
remote cooling unit fuse on its back.
AEROPROCESS 25