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Confidential
4.10 Troubleshooting on the PCB
4.10.1 Main PCB failure
<User Check>
- Turn OFF and ON the power switch.
- Install the latest firmware.
4.10.2 Full memory
Memory is full.
<User Check>
-Press Cancel key and delete the accumulated data.
- Reduce the amount of data or lower the resolution.
4.10.3 Print overrun
Data deployment is too late.
<User Check>
- Reduce complication of the data or lower the resolution.
4.10.4 High-voltage power supply PCB failure
Step Cause Remedy
1 Main PCB failure Replace the main PCB ASSY.
Step Cause Remedy
1 Main PCB failure Replace the main PCB ASSY.
Step Cause Remedy
1 Main PCB failure Replace the main PCB ASSY.
Step Cause Remedy
1 Harness connection failure
between the high-voltage
power supply PCB and main
PCB ASSY
Check the harness connection between the
high-voltage power supply PCB and main
PCB ASSY, and reconnect it.
2 Contact failure of electrode
terminal(s) of high-voltage
power supply PCB
Clean the each electrode terminal of
high-voltage power supply PCB.
3 High-voltage power supply
PCB failure
Replace the high-voltage power supply PCB
ASSY.
4 Low-voltage power supply
PCB failure
Replace the low-voltage power supply PCB
ASSY.
5 Main PCB failure Replace the main PCB ASSY.