I have the red light showing. It keeps on telling me to add letter size paper. I have done that. About 1 week ago I had the drums changed so what is the problem now.
We have dp2330 werkio copier and just replace the drum ,now the service icon is displayed on the...
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We have dp2330 werkio copier and just replace the drum ,now the service icon is displayed on the screen and also status LED glow red. What will be the problem?