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Confidential
12. OTHERS PROBLEMS
12.1 The Machine is not Turned on, or the LCD Indication
does not Appear.
Step Cause Check
Result
Remedy
1 Harness
connection failure
of panel PCB
ASSY
Is the harness of the
panel PCB ASSY
connected correctly?
No Reconnect the panel
PCB ASSY harness.
2 Harness
connection failure
of LCD
Is the harness of the
LCD connected
correctly?
No Reconnect the LCD
harness.
3 LCD failure Is the problem solved
after replacing the
LCD?
Yes Replace the LCD.
4 Low-voltage power
supply PCB failure
Is the problem solved
after replacing the Low-
voltage power supply
PCB ASSY?
Yes Replace the low-voltage
power supply PCB
ASSY.
5 Panel PCB failure Is the problem solved
after replacing the panel
PCB ASSY?
Yes Replace the panel PCB
ASSY.
6 High-voltage power
supply PCB failure
Is the problem solved
after replacing the
high-voltage power
supply PCB ASSY?
Yes Replace the
high-voltage power
supply PCB ASSY.
7 Main PCB failure Is the problem solved
after replacing the main
PCB ASSY?
Yes Replace the main PCB
ASSY.
Note:
When the error code 36 occurs, the power is forcibly turned OFF, and the machine cannot
be turned ON for 10 minutes.
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