The Pointing Out Of Any Difficulties And Their Elimination; Digital Interface Pcb Replacement - CEA MATRIX 2200 E Manuel D'instructions

The pointing out of any difficulties
and their elimination
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.

Digital interface PCB replacement

• Unscrew the 4 screws fastening the front rack panel.
• Remove the adjustment knob.
• Extract wiring connectors from the digital interface PCB.
• Unscrew small supporting columns.
• Remove the digital interface PCB by lifting it out of its supports.
• Proceed vice versa to assemble the new digital interface PCB.
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