- For one color of the 4-color set (CMYK), the ink is supplied from one of the two cartridges, which is switching by the valve.
The "! CAR" is displayed when one cartridge is normal but the other is abnormal for one color.
* When the Cyan Cartridge 3 detected an anomaly
 In the "LOCAL" mode, check for the detailed message by the following procedure.A cartridge has a warning or error message.
For required actions, see "OPERATION MANUAL " -> "Warning / Error Messages" -> "Warning messages."
 If the phenomenon persists, contact us.