Canon NP6251 Service Manual page 147

   
Surface Temperature of Fixing Roller 75°C or Less and Ambient Temperature 17°C
or More
Power switchON
Main motor (M1)
Developing clutch
(CL8)
DC bias


AC bias
Making 2nd and Subsequent Copies 10 Min or Less after Power-On and 60 Min or
Later
   
Copy Start key
Main motor (M1)
Developing clutch (CL8)
DC bias
AC bias
COPYRIGHT © 1997 CANON INC.
WMUP INTR
DC bias
Figure 4-205
ON
INTR AER SCFW
DC bias :
Figure 4-206
CANON NP6350/NP6251 REV. 0 JULY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
CHAPTER 4 IMAGE FORMATION SYSTEM
CNTR1 CNTR2
: +600V
SCRV SCFW
: +600 V
: Potential control value (V
LSTR STBY
SCRV
LSTR
+ 100 V)
L2
STBY
4-33