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Error Code 43
Head thermistor defective
Head thermistor detects -20 °C or less and 80 °C or more when power is ON.
Error Code 44
Head driver IC detects abnormal temperature during operation or standby.
Error Code 46
Purge count or flushing count overflown.
Unable to Print 43 LCD
Step Cause Solution
1 Carriage flat cable connection
failure
Reconnect the carriage flat cable.
2 Head thermistor defective Replace the head/carriage unit.
3 Main PCB defective Replace the main PCB ASSY.
Unable to Print 44 LCD
Step Cause Solution
1 Carriage flat cable connection
failure
Reconnect the carriage flat cable.
2 Head property information not
input
Input the head property information (refer to
Chapter 5, Section 1.3.25 "Updating of Head
Property Data and Backup/Restoration of Head
Calibration Data.")
3 Head defective Replace the head/carriage unit.
4 Main PCB defective Replace the main PCB ASSY.
Unable to Print 46 / Ink Absorber Full LCD
Step Cause Solution
1 Ink absorber box or flushing
box full
Replace ink absorber box or flushing box,
resetting purge counter or flashing counter.
2 Main PCB defective Replace the main PCB ASSY.
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