Missing Dots

The ink from some engraved cells do not transfer to the substrate.

Missing Dots


  • Dirty or insufficient electro static assist (ESA)
  • Wrong ink viscosity
  • Doctor Blade angle too steep
  • Doctor Blade tip too thin, Dirty
  • Damaged or old impression roller


  • Clean and adjust electro static assist (ESA)
  • Correct Ink viscosity
  • Use flatter Doctor Blade angle
  • Use thicker doctor blade tip
  • Clean impression roller
  • Change impression roll to softer durometer
  • Use OptiPrint, PowerPrint, CeraPrint or CeraPrint XT

Recommended Solutions to solving Missing Dots

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