DINSE DIX GO 1156.M Puls, Руководство по эксплуатации

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10
The pointing out of any difficulties
and their elimination
The supply line is attributed with the cause of the most com-
mon difficulties. In the case of breakdown, proceed as follows:
1) Check the value of the supply voltage.
2) Check that the power cable is perfectly connected to the
plug and the supply switch.
3) Check that the power fuses are not burned out or loose.
4) Check whether the following are defective:
•
The switch that supplies the welding power source.
•
The plug socket in the wall.
•
The generator switch.
NOTE: Given the required technical skills necessary for the re-
pair of the generator, in case of breakdown we advise you to
contact skilled personnel or our technical service department.
Replacing the digital interface PCB
Proceed as follows:
•
Unscrew the 4 screws that fix the front rack panel.
•
Remove both the adjustment knobs.
•
Disconnect the electrical connectors for the board.
•
Unscrew the support columns.
•
Remove the electronic board by lifting it off its supports.
•
To fit a new board, follow this procedure in reverse.