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2.3 Troubleshooting Without Error Messages
VJ628XE-M-00
2.3.3 Printing Problems
42
5
Cannot print at all
A specific color is missing
(Continued)
10. Head may be damaged?
Replace it.
11. CR board may be damaged.
Replace it.
12. MAIN board may be damaged.
Replace it.
6
The page is printed all black. 1. Check the connections of Head FFCs on the CR board
side and the Head side.
• Is Head FFC inserted obliquely?
Correctly plug Head FFC to the connector again.
3.8.15 Replacing Head
"3.8.4Replacing CR Board
2. Is CR_FFC obliquely inserted?
Reinsert the connectors of CR_FFC.
"3.5.10Replacing MAIN Board
"3.8.4Replacing CR Board
3. CR_FFC may be damaged.
Replace CR_FFC.
4. Head FFC may be damaged.
Replace Head FFC.
5. Is Head damaged?
Replace the damaged Head.
6. CR board may be damaged.
Replace CR board.
7. MAIN board may be damaged.
Replace MAIN board.
Table 2-8 Symptoms, Check Items and Actions for Printing Problems(Continued)
No.
Symptom
Check item
Action
Reference