Wetting roller found in reverse-wetting system used to develop image on pip for HP Indigo digital presses series 1, such as Indigo Eprint 1000+, Indigo Eprint Pro, AbDick Colour, Indigo Turbostream, Indigo Platinum, HP Indigo 1000, HP Indigo 1050, HP Indigo s2000 and HP Indigo Ws2000.
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