Head Driver Ic Detects Abnormal Temperature During Operation Or Stand-By; Purge Count Or Flushing Count Overflown; Head Flat Cable Detected To Be Not Correctly Inserted - Brother MFC-J2320 Service Manual

Error Code 44

Unable to Print 44

Head driver IC detects abnormal temperature during operation or stand-by.

Step
1 Carriage flat cable connection
failure
2 Head property information not
input
3 Head thermistor defective
Head defective
4 Main PCB defective
Error Code 46

Unable to Print 46 / Ink Absorber Full

Purge count or flushing count overflown.

Step
1 Ink absorber box or flushing
box full.
2 Main PCB defective
Error Code 48

Unable to Print 48

Head flat cable detected to be not correctly inserted.

Step
1 Head flat cable connection
failure
2 Carriage flat cable connection
failure
3 Carriage PCB defective
4 Head defective
5 Main PCB defective
Cause
Reconnect the Carriage flat cable.
Input the head property information (refer to
Chapter 5, Section
Replace the head/carriage unit.
Replace the main PCB ASSY.
Cause
Replace ink absorber box or flushing box,
resetting purge counter or flushing counter.
Replace the main PCB ASSY.
Cause
Reconnect the head flat cable.
Reconnect the Carriage flat cable.
Replace the carriage PCB ASSY.
Replace the head/carriage unit.
Replace the main PCB ASSY.
2-36
LCD
Solution
1.3.25.)
LCD
Solution
LCD
Solution
Confidential