There are four kinds of regulor failures for
Domino Printer: Recycle Failure, High Voltage Failure, Charging Failure, Viscosity Failure, etc. Here Huax Tech engineers get you the following solutions:

Failure 1: Domino Recycle Failure.
Performance 1: No ink line is sprayed into Domino recycle tube.
Solution: Clean Domino nozzle, adjust the position of ink line.
Performance 2: Ink line has been sprayed into recycle entrance, but still show recycle failure.
Reason: Failure of Domino recycle transducer or connecting cable. If it is inner spares problem of Domino Printer, please kindly contact with our engineers, in case of any wrong operation causing more damage to Domino Printer.
Performance 3: Ink split out from recycle exist.
Reason: When facing this issue, the operators should be more careful, as it is caused by lack of recycle power.
Failure 2: Domino High Voltage Failure.
Solutions: Different solutions are offered based on different reasons.
Failure 3: Domino Charging Failure.
Solutions: If there is ink in Domino Charge Electrode, please clean it, and start the Domino Printer when the charging slot is dried. If there is any break off or poor contact on the charging slot signal, please change the charging slot.
Solutions: Relative solutions should be taken according to different blockings.
Of course, there are other kinds problems to Domino Printer, such as
Domino A200 Printer,
Domino A100 Printer and Domino A Series Plus Printer, Huax Tech here only show these 4 failures for your reference. More details on Domino Printer repair and maintenance, please feel free to contact with us.