Brother MFC-J2320 Service Manual

Confidential
2-36
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.

Error Code 44
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.)
3 Head thermistor defective
Head defective
Replace the head/carriage unit.
4 Main PCB defective Replace the main PCB ASSY.

Error Code 46
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 flushing counter.
2 Main PCB defective Replace the main PCB ASSY.

Error Code 48
Unable to Print 48
LCD
Step Cause Solution
1 Head flat cable connection
failure
Reconnect the head flat cable.
2 Carriage flat cable connection
failure
Reconnect the Carriage flat cable.
3 Carriage PCB defective Replace the carriage PCB ASSY.
4 Head defective Replace the head/carriage unit.
5 Main PCB defective Replace the main PCB ASSY.

Brother MFC-J2320 Specifications

General

Brand	Brother
Model	MFC-J2320
Category	All in One Printer
Language	English