Troubleshouting
65
DTX-2200-3000 AC/DC
17 TROUBLESHOOTING
The supply line is attributed with the cause of the most common 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 machine.
• The plug socket in the wall.
• The generator switch.
NOTE: Given the required technical skills necessary for the repair of the generator, in case of breakdown we
advise you to contact skilled personnel or our technical service department.
17.1
DIGITAL INTERFACE PCB REPLACEMENT
Proceed as follows:
• Unscrew the 4 screws fastening the front rack panel.
• Remove the adjustment knob.
• Extract wiring connectors from digital interface PCB.
• Remove digital interface PCB by lifting it out of its supports.
• Proceed vice versa to assemble new digital interface PCB.
17.2
Adjustment
of
electronic circuit
board
PT1 Adjustment of the maximum current
PT2 Adjustment of the minimum current