Image stabili-
zation mecha-
nism
9.1.2 Major Components of the Image Formation System
Descharge current level control
ATVC control
ATR control
PASCAL control
SALT-Dmax control
SALT-Dhalf control
Developing
assembly
Intermediate
transfer belt
Photosensitive drum
D-UNIT(Y) D-UNIT(M) D-UNIT(C)
Intermediate
transfer unit
Secondary transfer
internal roller
T-9-9
to prevent image faults caused by
changes in environment
to ensure good transfer
to correct toner density (about)
to correct image gradation
characteristics
to correct development density
(maximum density) characteristics
to correct development density
(gradation) characteristics
Toner container (Bk)
Developing cylinder
D-UNIT(Bk)
Primary
charging
roller
Auxiliary
brushes
Primary transfer rollers
F-9-1
Chapter 9
0000-4474
9-3