The Head Driver Ic Detected An Abnormal Temperature During Operation Or Stand-By - Brother DCP-J552DW Service Manual

■ Error Code 44
Unable to print 44

The head driver IC detected an abnormal temperature during operation or stand-by.

Step
1 Insufficient ink inside the head
2 Head property information not
input
3 Carriage PCB defective
4 Head defective
5 Main PCB defective
■ Error Code 46
Ink Absorber Full
Purge count or flushing count overflown.
Step
1 The ink absorber box or flushing
box is full
2 Main PCB defective
For details on how to reset the purge count and flushing count, refer to
■ 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
Perform initial purge.
Input the head property information.
(Refer to
Replace the carriage PCB ASSY.
Replace the head/carriage unit.
Replace the main PCB ASSY.
Cause
Replace the ink absorber box or flushing box and
reset the purge count and flushing count.
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.
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Solution
Chapter 5, Section 1.3.25)
Solution
Chapter 4, Section 1.14
Solution
LCD
LCD
.
LCD
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