Computer To Plate :: RE: Heidleberg CTP - Processor Marking Problem
I agree, but, after carrying out all other cleaning regimes that you mention, this is all I am left with as a 'possible' cause. The Fuji and Raptor engineer pointed the water pressure out, and I can only go along with the solution until it proves itself 'to be/or not to be' (LOL) the cause. -The prewash brush shows no build up -Constant Dev changes during a 12 hour period show no contaminate -Spray bars have been checked (pinholes cleared - but they were not clogged) -Banding across plates in the past was due to brush pressure (fixed) The valve/filter checks you mentioned were carried out but the Raptor/Fuji ... - Read More at This Link..
http://software-robotics.com/graphic-design-prepress/viewtopic.php?p=7216
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