Operation Description 2 - 26 OKIPAGE 6e/6exService Manual, P/N 59276401CleaningWhen the transfer is completed, the residual toner left on the image drum is attracted tothe cleaning roller temporarily by static electricity, and the image drum surface is cleaned.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 printoutoperation ends.• User initiated.Changes in bias voltage applied to each roller moves the attaching toner off the roller tothe image drum and returns it to the developer.Cleaning rollerImage drumTransfer rollerPowersupply