Rubber rollers are glazed.
Normally this is gum glaze. Deglaze rollers with glaze remover, wash-up thoroughly, and use hot water for final wash-up.
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Fountain solution is too acidic.
Adjust pH of fountain solution according to supplier specifications.
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Too much gum is in fountain solution.
Do not add additional gum to fountain solution. Consult supplier if problem persists.
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Ink is too strong.
Consult your Sun Chemical representative.
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