– 3.16 –
3-3-11. Cannot read the IC.
Problems Cannot read the IC.
Causes 1) The ID board contact of the ink cartridge is stained.
2) The board on the ink cartridge side is damaged.
3) Failures regarding the main unit board.
Checking procedure 1) Visual check of the ink cartridge board contact.
2) Replace the new ink cartridge.
3) Change to the connector of the slot from which the IC can be read
normally.
< Make sure that the changed slot number is selected.>
Remedies 1) Wipe off dirt.
2) Replace the ink cartridge with a new one. If the IC can be read normally,
the board on the ink cartridge side is defective.
3) If the IC can be read after changing the connector, replace a IO PCB or
main PCB.
If the IC cannot be read after changing the connector, replace a ID board
or ID cable.
Main PCB
CN26
CN27
CN28
Slot 1
IO PCB
CN17
CN18
CN19
Slot 2
Slot 3
Slot 4
Slot 5
Slot 6
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