COPYRIGHT © 1999 CANON INC. CANON 660/2100 REV.0 FEB. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)Step 6 (secondary pre-transfer charging)A combination of an AC bias and a DC bias is applied to the secondary pre-transfercharging assembly so that each color toner on the intermediate transfer drum will receivean appropriate bias, thereby ensuring good secondary transfer.CHAPTER 1 GENERAL DESCRIPTION1-28AC biasDC biasSecondary pre-transfercharging assemblyIntermediate transfer drumFigure 1-809Download free service manual at http://printer1.blogspot.com
