CHAPTER 4 IMAGE FORMATION SYSTEM

B. Basic Sequence of Operations (image formation system)

Power switch Copy Start key

ON ON

Main motor/Pre-exposure lamp

Primary charging

Transfer charging

Transfer cleaning

Reference bias (ATVC)

Separation static eliminator Developing bias AC component Developing bias DC component

Scanning lamp

STBY

INTR

SCFW

SCRV

SCFW

SCRV

LSTR

 

 

AER

 

 

 

 

 

 

*1

 

 

 

 

*2

*3

 

*2 *3

 

*2

 

 

 

*4

 

*4

 

 

1AE only.

2half pre-heating control.

3full pre-heating control.

4ON pre-heating control.

Figure 4-103

COPYRIGHT © 1997 CANON INC.

CANON NP6218 REV. 0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)

4-3

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Image 79
Canon FY8-13EX-000, NP6218 service manual Basic Sequence of Operations image formation system, On on