2.3 Troubleshooting Without Error Messages
VJ628XE-M-00
2.3.1 Initial Operation Problems
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2.3
Troubleshooting Without Error Messages
This section describes the symptoms of errors without an error message as well as the check items and recovery actions.
2.3.1
Initial Operation Problems
Table 2-6 Symptoms, Check Items and Actions for Initial Operation Problems
No.
Symptom
Check item
Action
Reference
1
Printer cannot be turned on
1. Are the cables between Inlet and Power board and
Power board and MAIN board securely connected?
2. Is Power cable damaged?
Connect Power cable securely.
If it is damaged, replace it.
3. Is Panel FFC cut or shorted out?
Replace Panel FFC.
4. Panel unit may be damaged.
Replace Panel unit.
5. Inlet may be damaged.
Replace Inlet.
6. Power board may be damaged.
Replace Power board.
7. MAIN board may be damaged.
Replace MAIN board.
2
LCD display malfunction
(When using Jig Panel)
1. Check the connection of Panel FFC connector area on
the Panel unit side and MAIN board side.
• Is Panel FFC obliquely inserted?
Correctly plug the following connectors again.
• Panel FFC
2. Panel FFC may be damaged.
Replace Panel FFC.
3. Is LCD monitor of Panel unit damaged?
Replace Panel unit.
4. MAIN board may be damaged.
Replace MAIN board.
5. Power board may be damaged.
Replace Power board.