11-28CHAPTER 11 TROUBLESHOOTINGCOPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)c. Cleaning the No.6 Mirror1) Remove the mirror cleaning tool.2) Open the front door, and remove the developing assembly and the drum unit.3) Remove the dust-proofing glass.4) While keeping the mirror cleaning tool q (sides A and B) against the lens mount,move it in the direction of the arrow to clean.Figure 11-224d. Installing the Mirror Cleaning ToolWhen installing the mirror cleaning tool to the right stay, butt the side C of the toolagainst the right stay q and then fix it in place with a screw.Thereafter, check to make sure that the cleaning tool and the No.1 mirror mount arenot interfering with each other.Figure 11-225qSide BSide ASide C q
