4. Installing the Side Seal1) Install the side seal q on the inner side of the cleaner housing where indicated (bothends) while taking care so that it is not displaced outside the edge.Figure 4-3545. Cleaning the Cleaning Side ScraperPerform the following when replacing the cleaner blade (every 500,000 copies).1) Remove the cleaning blade.2) Remove any paper lint collecting at the tip of the side scraper (between the magnetroller and the toner guide roller;A) with tweezers.3) Remove the toner coated on the magnet roll surface. (Use a sheet of copy paperbent in the form of the letter U.)Figure 4-355aToner guide roller4~8mmSide scraper (rear)Magnet rollerRemove waste toner.(rear)30~40mmAqCOPYRIGHT © 1997 CANON INC. CANON NP6045 REV. 1 MAR. 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)CHAPTER 4 IMAGE FORMATION SYSTEM4-63