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Confidential
2-34
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
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.
Summary of Contents for MFC-J6920DW
Page 123: ...3 3 Confidential 2 PACKING ...
Page 146: ...3 26 Confidential 3 Set the protective part Protective part ...
Page 308: ...5 37 Confidential pfadj2 Pattern ...
Page 315: ...5 44 Confidential Margin Check Pattern ...
Page 362: ...App 3 8 Confidential When the following screen appears click Close to close the screen ...