2-134
Confidential
4.14.3 Cannot update firmware
< User Check >
- Check if other function is being in process.
- Turn the power OFF/ON.
4.14.4 The machine is not turned ON
< User Check >
- Turn the power OFF/ON.
- Properly insert the AC cord.
Step Cause Remedy
1 Firmware version does not
match
Reinstall the latest versions of all the
firmwares in the order of the sub firmware,
panel firmware, main firmware, and
high-voltage firmware.
(The panel firmware is available only for the
model with touch panel.)
2 Main PCB failure Replace the main PCB ASSY.
Step Cause Remedy
1 Connection failure of the
panel PCB harness
Reconnect the panel PCB harness.
2 Connection failure of the LCD
flat cable
Reconnect the LCD flat cable.
3 Connection failure of the
low-voltage power supply
PCB harness
Reconnect the low-voltage power supply
PCB harness.
4 Disconnection of AC cord Replace the AC cord.
5 Panel PCB failure Replace the panel PCB unit.
6 LCD failure Replace the LCD.
7 Low-voltage power supply
PCB failure
Replace the low-voltage power supply PCB
unit.
8 Main PCB failure Replace the main PCB ASSY.
To Next Page
Loading...
Need help?
General
