9-4 ●On-screen message descriptions
No. Message Meaning of message Remedy
14
Charge Voltage 
Too Low
The charging voltage supplied to the nozzle 
drive board EZJ125 from the high-voltage 
power supply unit is too low.
● Contact your nearest local 
distributor.
15
Charge Voltage 
Fault
The charge electrode signal is faulty.
● Check that there is no short-
circuit with another part.
16
No Ink Drop 
Charge
The ink drops are not electrically charged.
● Check if the ink stream is at 
about the center of the gutter.
● Clean the gutter, deflection 
electrode, and its 
   surroundings. 
● Adjust the excitation V-ref. to 
make sure that the ink drops 
are well made.
   (     Technical manual 6.11).
● Check the ink pressure. 
   (     Technical manual 6.10).
17
Ink Heating Unit 
Temperature
Sensor Fault
The temperature measured at the ink 
heating unit  is out of normal range.
The heater will be temporarily deactivated.
● Contact your nearest local 
distributor.
18 Memory Fault C The memory data has a fault. ● Execute system setup.
19 Memory  Fault op
The memory of the option board EZJ130 
has a fault.
● Contact your nearest local 
distributor.
20 Memory  Fault M The memory data has a fault.
● Contact your nearest local 
distributor.
21
Ink Drop Charge 
Error
Charge control on ink drops has a fault.
No print or disordered print may occurs.
● Contact your nearest local 
distributor.
22
Internal 
Communication 
Error S
The internal data processing error.
● Turn the power OFF and then 
back ON after 10 seconds.
23
System Operation 
Error S
Unexpected error occurred.
Please verify if the work is printed 
correctly.
● Afer ink is stopped, turn OFF 
the power of the printer.
● Contact your nearest local 
distributor
24
Ink Heating 
Unit Over Current
The ink heating element is shorted.
The heater will be temporarily deactivated. 
● Contact your nearest local 
distributor.
25
Ambient 
Temperature 
Sensor Fault
The ambient temperature measurement is 
out of normal range.
● 
Contact your nearest local 
distributor.
26
Print Controller 
Cooling Fan Fault
The cooling fan of the print controller  area 
is faulty.
● Contact your nearest local 
distributor.
30 Memory  Fault S The memory data has a fault.
● Contact your nearest local 
distributor.
31 Pump Motor Fault Pump motor is faulty.
● Contact your nearest local 
distributor.
32
Inside Temperature 
Sensor Fault
The inside temperature measurement is out 
of normal range.
● Contact your nearest local 
distributor.
34
Ink Heating Unit
Temperature Low
The ink heater in the print head is unable to 
heat the ink enough to reach the correct 
operating temperature. 
The heater will be temporarily deactivated.
● Contact your nearest local 
distributor.