Service Guide OKIFAX 5750/5950Chapter B Print Operation DescriptionPage: 308B.4.2 CleaningThe image drum needs cleaning since it gets dirty after having printed copies for a number of times.The two kinds of cleaning are listed in the table below.Cleaning Type Function RemarksCleaning This cleaning removes the toner whoseelectric potential is reversed due to poorelectrification, or removes the tonerwhose electric potential is insufficient onthe image drum surface.(Recovery of the toner to developingroller)Cleaning is performed when the numberof prints exceed 10 sheets or theone-job operation ends. (At the end ofcommunication or copy operations)CH (charge rollercleaning)This cleaning removes the residual toneron the charging roller surface. The toneris removed by moving to therecording paper from charging roller andimage drum.User operationCopyright 2000, Oki Data, Division of OKI America, Inc. All rights reserved. See the Oki Data Business Partner Exchange(BPX) for any updates to this material. (http://bpx.okidata.com)
