Checks / troubleshooting:
1. Check the ink in the ink cartridge.
2. Check the ink cartridge with no ink in the self-
diagnosis function to see if the ink cartridge
displayed is the same one with the error.
3. Check the connection of I/C Cables.
4. Check the connection of JUNC_ID Cable.
5. Check the connection of JUNC_FFC/
6. Is there ink leakage or bleeding around the
connection area of Ink tube?
7. I/C cable may be damaged.
8. JUNC_ID cable may be damaged.
9. JUNC_FFC may be damaged.
10. JUNCTION Board may be damaged.
11. MAIN board may be damaged.

Recommended actions:
Replace the ink cartridge when there is no ink.
If there is sufficient amount of ink, refer to the
check item 2.