It's concerning the toner level in the dev unitor drum unit. Try entering service mode and selecting 'install' this will stir toner and try to feed toner through. Could be a dirty or faulty toner level sensor. Cuuld also be the drum life over - check drum life in the service mode. Check my other posts to see how to enter service mode
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?