COPYRIGHT © 1997 CANON INC. CANON NP6350/NP6251 REV. 0 JULY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)CHAPTER 7EXTERNALS/AUXILIARY MECHANISMSI. CONTROL PANEL .............................7-1A. Outline ...........................................7-1B. Operation.......................................7-1II. FANS ..................................................7-6III. POWER SUPPLY ...............................7-9A. Outline of Power Supply................7-9B. Power Supply Circuit .....................7-10C. Date/Time Display Power Supply..7-12IV. DISASSEMBLY AND ASSEMBLY......7-13A. External Covers .............................7-14B. Control Panel.................................7-22C. Door Switch Assembly ..................7-28D. Fan Unit .........................................7-30E. Removing the Counter Assembly..7-33F. Main Motor Assembly....................7-34G. Fixing/Waste Toner DriveAssembly .......................................7-35H. Main Drive Assembly (drum/developing) ....................................7-38I. Vertical Path Drive Assembly ........7-40J. Pick-Up Drive Assembly................7-42K. Duplexing Drive (1) Assembly .......7-44L. Lifter Drive Assembly ....................7-46M. Cassette Pick-Up DriveAssembly .......................................7-48N. Attaching the Drive Belt.................7-50O. DC Controller PCB ........................7-51P. DC Power Supply Assembly .........7-52Q. High-Voltage TransformerAssembly .......................................7-53R. Power Supply Inlet Assembly........7-54This chapter shows the copier's external parts, and explains the principles used for the copier'svarious control mechanisms in view of the functions of electrical and mechanical units and in relation totheir timing of operation. It also shows how these units may be disassembled/assembled and adjusted.
