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English to Italian translations [PRO] Manufacturing / printers / toner
English term or phrase:firefly spots
Manuale di una stampante; sezione dal titolo "toner refresh mode"
While making prints with a low image area ratio, developer is agitated with less toner supplied. This may cause the toner-carrier attraction force to increase or toner to lump. This sometimes causes firefly spots or dirty background when a large amount of toner is supplied.