4. Removing the Scanner Drive Cable1) Remove the upper right cover, left cover, rear cover, and rear upper cover.2) Remove the copyboard glass.3) Remove the control panel.4) Remove the RDF rear right mount. (See p. 3-24.)5) Remove the two mounting screws q, and remove the scanner locking disc w.Figure 3-5066) Disconnect the three connectors of the potential control PCB, and disconnect theconnector of the service switch.7) Remove the five mounting screws e, and disconnect the connector r; then, removethe scanner cooling fan t.Figure 3-507r etwqCOPYRIGHT © 1997 CANON INC. CANON NP6350/NP6251 REV. 0 JULY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)CHAPTER 3 EXPOSURE SYSTEM3-27