Epson DFX-9000 Field Repair Guide
3/29/07
Troubleshooting
Printer Component,
Software Item,
LCD Display,
Printer Button
Page 122.
O6: High Voltage Error
Cause: Either the +42vdc (motor drive voltage) or the +37vdc (print head drive voltage) is too high.
Action:
1.
Replace the
Power Supply
.
2.
Replace the
ROM Board
.
O7: Low Voltage Error
Cause: Either the +42vdc (motor drive voltage) or the +37vdc (print head drive voltage) is too low.
Action:
1.
Replace the
Power Supply
.
2.
Replace the
ROM Board
.
O8: Over Load Error
Cause: Either the power supply has failed or the voltage detection circuit has malfunctioned.
Action:
1.
Replace the
Power Supply
.
2.
Replace the
ROM Board
.
