Originally Posted by
slimslob
The best solution to drum spots is to replace the drum. What are your current PM counters?
Sounds like you have developed a stiction problem. Most likely from using after market toner.In that case you will need to purge the toner supply system, replace the developer, clean all waste toner from the PCU and use only Genuine Ricoh toner and developer. If it does not say Genuine Ricoh on the box, it is not.
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