COPYRIGHT © 1999 CANON INC. CANON 660/2100 REV.0 FEB. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)3) Remove the existing ozone filter.Figure 7-4124) Fit the new ozone filter.5) Slide the lid of the ozone filter holderback on.6) Close the right cover.B. Power Supply Assembly1. Removing the Printer Unit Powersupply1) Perform steps 2) through 5) on p. 4-43to remove the rear cover and theshielding box.2) Remove the two screws, and detachthe guide plate.3) Remove the five screws, and discon-nect the five connectors; then, detachthe power supply assembly.q Screws w Guide plateFigure 7-413q Screws w Connectorse Power supply assemblyFigure 7-414CHAPTER 7 EXTERNALS/AUXILIARY MECHANISMS7-13Ozone filterqwwqqeqDownload free service manual at http://printer1.blogspot.com