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Confidential
■ Error code 0A02
The main fan failure was detected.
■ Error code 0B01
Error in the high-voltage power supply PCB ASSY while the machine is in operation.
Error code 0B02
Error in the high-voltage power supply PCB ASSY in the ready state.
Print Unable 0A
Turn the power off and then back on again.
Step Cause Remedy
1 Harness connection failure of the
main fan
Check the harness connection of the main
fan and reconnect it.
2 Harness connection failure of the
high-voltage power supply PCB
Check the high-voltage power supply PCB
harness connection and reconnect it.
3 Harness connection failure
between the low-voltage power
supply PCB and main PCB
Check the harness connection between
the low-voltage power supply PCB and
main PCB, and reconnect it.
4 Main fan failure Replace the main fan.
5 Low-voltage power supply PCB
failure
Replace the low-voltage power supply
PCB ASSY.
6 High-voltage power supply PCB
failure
Replace the high-voltage power supply
PCB ASSY.
7 Main PCB failure Replace the main PCB ASSY.
Print Unable 0B
Turn the power off and then back on again
Print Unable 0B
Turn the power off and then back on again
Step Cause Remedy
1 Harness connection failure of the
high-voltage power supply PCB
Check the high-voltage power supply PCB
harness connection and reconnect it.
2 High-voltage power supply PCB
failure
Replace the high-voltage power supply
PCB ASSY.
3 Main PCB failure Replace the main PCB ASSY.