Sequence Of Operation (Image Formation System) - Canon iR1600 Service Manual

1.2 Sequence of Operation (image formation system)

• At Power-On
Main motor (M101)
Primary AC bias
Primary DC bias
Developing AC bias
Developing DC bias
Transfer bias
• During Printing (1 original, 2 copies, continuous)
Start key ON or
print signal input
STBY
Main motor (M101)
Scanner motor
(M102)
Primary AC bias
Primary DC bias
Developing AC bias
Developing DC bias
Transfer bias
*1 : varies depending on density setting. If PDL output,the copying is constant.
*2 : ATVC control.
COPYRIGHT© 2002 CANON INC.
Power switch
Fixing roller at 140 C
ON
WAIT
WMUP
F05-102-01a
INTR
F05-102-01b
2000 CANON iR1600/iR2000 REV.1 JAN. 2002
CHAPTER 5 IMAGE FORMATION SYSTEM
WMUPR
Cleaning bias
PRINT PRINT
*1
*2
(unit: sec)
STBY
LSTR STBY
Cleaning bias
5-3