COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)CHAPTER 7CONTROLS AND EXTERNALSI. FANS ..................................................7-1II. POWER SUPPLY ...............................7-3A. Outline of Power Supply................7-3B. Protection Mechanisms of thePower Supply Circuit .....................7-5III. ERROR DETECTION CIRCUIT .........7-6A. Outline ...........................................7-6B. Scanning Lamp Error ActivationDetection Circuit ............................7-7C. Fixing Heater Error ActivationDetection Circuit ............................7-7IV. DISASSEMBLY AND ASSEMBLY......7-8A. Externals........................................7-9B. Control Panel.................................7-14C. Copyboard Cover ..........................7-15D. Fans...............................................7-15E. Main Motor Assembly....................7-17F. Mirror Guide Assembly..................7-18G. Main Drive Assembly.....................7-19H. Cleaning Belt Drive Assembly .......7-23I. DC Controller PCB ........................7-24J DC Power Supply PCB .................7-25This chapter describes the outline of the purposes, roles and operations of themechanisms for auxiliary control of this copier, the relationship between the electricsystem and mechanical system, and the operational timing of each component.Download Service Manual And Resetter Printer at http://printer1.blogspot.com
