2-30
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â– Error Code 42
Head voltage does not turn OFF.
<User Check>
- This may occur when the surrounding temperature is low. Increase the surrounding
temperature before use.
â– Error Code 43
Head thermistor problem
When the power was turned on, the head thermistor detected a temperature of -20
degrees centigrade or lower, or 80 degrees centigrade or higher.
Unable to print 42
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 Power supply PCB defective Replace the Power supply PCB ASSY.
6 Main PCB defective Replace the Main PCB ASSY.
Unable to print 43
LCD
Step Cause Solution
1 Carriage flat cable connection
failure
Reconnect the Carriage flat cable.
2 Carriage PCB defective Replace the Carriage PCB ASSY.
3 Head defective Replace the Head/carriage unit.
4 Main PCB defective Replace the Main PCB ASSY.
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