BestCode NExT 82 - Troubleshooting CPU Problems

BestCode Next Series 8 Technical Manual October 2022 Page 171 of 290
Prompt Code
Prompt Name
Prompt Description
0A-8001
Phase Fault
Phase drops not detected.
Solution 1:
Perform Backflush Nozzle then start jet, repeat up to 7 times
Solution 2:
Perform modulation calibration (including setting the Charge% to normal range.)
Solution 3:
Update Firmware
Solution 4:
Replace the Drop Generator
Solution 5:
Replace the Printhead Umbilical
Solution 6:
Replace the Main Circuit Board
Prompt Code
Prompt Name
Prompt Description
0A-8002
Phase Fault
Phase signal not detected.
Indicates that no phase signal is detected in the printhead.
Solution 1:
Perform modulation calibration (including setting the Charge% to normal range.)
Solution 2:
Update Firmware
Solution 3:
Replace the Main Circuit Board
Solution 4:
Replace the Printhead Umbilical
Prompt Code
Prompt Name
Prompt Description
0A-8003
-
-
NOT USED.
Solution 1:
Update Firmware
Prompt Code
Prompt Name
Prompt Description
0A-8004
Phase Warning
The phase threshold is at maximum.
Solution 1:
Press OK and let system return to normal Phase Threshold value.
Solution 2:
Clean the printhead and perform modulation calibration
Solution 3:
Replace the Printhead Umbilical
Prompt Code
Prompt Name
Prompt Description
0A-8005
Override
System only operates 30 minutes while errors are disabled
Solution 1:
Press OK. Enable Phase and Errors, and then Start the Jet.
Prompt Code
Prompt Name
Prompt Description
0A-8006
Phase Fault
"Phase quality is too low.
Indicates that phase quality is below minimum and jet will be stopped.
Solution 1:
See 0A-8004
Prompt Code
Prompt Name
Prompt Description
0B-0001
Override Fault
System only operates 30 minutes while errors are disabled
Solution 1:
See 0A-8005
Prompt Code
Prompt Name
Prompt Description
0B-0002
Override Warn
Outside of phase range.
Occurs when enabling Phase from the Service Screen.
Solution 1:
Check Ink Viscosity and Modulation Calibration.
Solution 2:
Perform Phase Threshold Reset function in the technician screen