(8) Cleaning of rollersThe charge, transfer and cleaning rollers are cleaned for the following cases:Warming up when the power is turned on.Warming up after the opening and closing of the cover.When the number of sheets accumulated reaches 10 or more, and the printout operation ends.Changes in bias voltage applied to each roller move the attaching toner off the roller to the image drumand return it to the developer.Copyright 1997, Okidata, Division of OKI America, Inc. All rights reserved. See the OKIDATA BusinessPartner Exchange (BPX) for any updates to this material. (http://bpx.okidata.com)
