4–44 COPYRIGHT © 1998 CANON INC. CANON NP6621 REV.0 FEB. 1998 PRINTED IN JAPAN (IMPRIME AU JAPON)MECHANICAL SYSTEM8) Remove the side seal !5. (both sides)Figure 4-609Figure 4-6104. Installing the Side Seal and the BladeAssembly1) Clean the area where the side seal will beinstalled with alcohol.2) Attach the side seal as indicated in Figure 4-611.Figure 4-6113) Check that the side seal and the container arein firm contact.4) In European model, push the developing bladeunit attachment section all the way against theupper side and secure it with the screw.Figure 4-612In other model, engage both ends of the bladeassembly q with the developing aseembly, andtighten the two screws w.1515Figure 4-613* Some spacers are glued top andbottom in reverse; however, regardlessof the spacer positions, attach theunit by pushing it all the way againstthe Upper side.21