View Full Version : Bizhub C450 Too much yellow

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06-18-2009, 03:45 PM
It seem that there is a thin layer of yellow over the entire print. The first print yesterday was fine, then all others had a yellow coating. Any ideas?

06-18-2009, 03:57 PM
sound very much like develepoer not ok.
replace iu to check; or, if you have developer, remove 15g from the iu und add lets say 20 or 25g.

also clean led bar and corona

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