• Any obstacle to the travel of the carriage in the machine? • Recording paper jammed? • Carriage ASSY • CR encoder strip (Any stains or scratches? Hooked correctly?) • Carriage motor •Main PCB • Power supply PCB • Purge unit • Engine lower frame
41
The head drive voltage has not been turned from Low to High within the specified time.
• Carriage ASSY •Main PCB • Print head unit • Power supply PCB
42
The head drive voltage has not been turned from High to Low within the specified time.
• Carriage ASSY •Main PCB • Print head unit • Power supply PCB
43
Head thermistor broken.
• Print head unit • Carriage ASSY •Main PCB
44
Head thermistor short-circuited
.• Print head unit • Carriage ASSY •Main PCB
45
Flushing operation abnormally ended. (The head temperature has arisen abnormally.)
• Print head unit
46
The number of performed purge sequences has reached the limit.
• Ink absorber box • Driver PCB
47
Head parameters stored in the EEPROM are invalid. (This code may appear only in the maintenance mode.)
• Print head unit • Driver PCB • Power supply PCB
48
Weak connection of the head flat cables.
• Main PCB • Print head unit
4D
Error in the head drive voltage parameter stored in the EEPROM but not accessible at the user site. (This code may appear only in the maintenance mode.)
•Main PCB • Driver PCB
Code
Description
Remedy
4E
Out of the allowable range of the head drive voltage designed for individual print head properties. (This code may appear only in the maintenance mode.)
•Main PCB • Driver PCB • Print head unit
50
The purge cam HP switch does not come ON even after the purge cam has been driven by the specified number of pulses.
• Purge unit • Engine lower frame • Paper feed motor •Main PCB
51
The purge cam HP switch does not go OFF even after the purge cam has been driven by the specified number of pulses.
52
The purge cam HP switch does not detect the origin point.
• Purge unit • Engine lower frame • Paper feed motor •Main PCB
54
The air pump motor does not rotate.
55
The air pump motor rotates abnormally. (This code may appear only in the maintenance mode.)
• Air pump & motor module • Driver PCB
60, 61, 62, 63
Paper width sensor (media sensor) error.
• Replace the needle tube & head flat cable ASSY
68
The ASF switch remains OFF after the ASF motor is driven by the specified steps.
69
The ASF switch remains ON after the ASF motor is driven by the specified steps.
7D
Any of the ink dot counters has counted up to the specified number of dots, meaning the end of the head service life.
• Print head unit • Ink absorber box
7E
No head parameters stored in the EEPROM. (This code may appear only in the maintenance mode.)
• Main PCB • Driver PCB • Print head unit
7F
Print engine error.
80
At the start of recording operation, the controller detects that paper is smaller than A4 size in length or width.
• Main PCB • Driver PCB • Paper width sensor •Paper size
81
Recording paper jam. (The paper width sensor stays ON.)
• Paper width sensor
83
Recording paper jam. (At the retry of paper pulling-in operation, the registration sensor is not OFF.)
• Registration sensor actuator •Main PCB
Code
Description
Remedy
84
Recording paper jam. (The paper width sensor and/or registration sensor has detected a paper jam.)
• Registration sensor actuator • If the paper width sensor is defective, replace the needle tube & head flat cable ASSY. •Main PCB
87
The paper feed motor has not stopped at the correct position.
• Paper feed motor
88
Recording paper jam. (Even after paper pulling-in operation, the registration sensor is still OFF.)
• Registration sensor actuator • If the paper width sensor is defective, replace the needle tube & head flat cable ASSY. •Main PCB
8A
The paper feed motor does not rotate.
8B
The paper feed motor stops suddenly
8D
The paper feed motor rotates in the reverse direction.
8E
Max. speed error in the paper feed motor.
A1
Scanner unit or ink slot cover opened.
• Scanner open sensor actuator • Ink slot cover open sensor actuator • Control panel PCB
