Code :

Code: E194-4034
Description: Sensor calibration error. Sensor calibration failed.
Causes: Multi sensor, multi sensor base, carriage PCB, or main controller PCB
Remedy: 1. Retry calibration in the service mode. 2. Visual check Remove foreign substances from the multi sensor base if any. 3. Replace the multi sensor. 4. Cable continuity check If continuity of the cable between the multi sensor and the carriage PCB is abnormal, repalce the cable. 5. Replace the carriage PCB. 6. Cable continuity check If continuity of the cable between the carriage PCB and the main controller PCB is abnormal, replace the cable. 7. Replace the main controller PCB.

Code: E194-404A
Description: Non-discharge detection count error. The machine detected that the Non-discharge count error
Causes: Head management sensor or main controller PCB
Remedy: 1. Replace the head management sensor. After replacing the head management sensor, select [SERVICE MODE]>[INITIALIZE]>[PARTS COUNTER] to reset the counter. 2. Replace the main controller PCB.

Code: E196-403F
Description: Abnormally high head temperature. The printhead temperature became abnormally high.
Causes: Printhead, carriage PCB or main controller PCB.
Remedy: 1. Start up the printer in the service mode, and then replace the printhead. 2. Replace the carriage PCB. 3. Replace the main controller PCB.

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