Konica Minolta magicolor 8650 Service Manual page 69

11. Developing section
B. Developing section/Y, M, C drive mechanism
• Drive force from the color PC motor is transmitted to the color dev. unit engaged motor so
that the developing section/Y, M, C is driven.
• When the color dev. unit engaged motor starts running, the color dev. unit engaged gear
is engaged with the color drive transmission gear and the drive force of the color PC
motor is transmitted to the developing section/Y, M, C.
• The state of the coupling operated by the color dev. unit engaged motor is detected by
the color dev. unit engaged position sensor.
Color PC motor (M2)
Color dev. unit
engaged motor
(M10)
Developing drive coupling
36
Color PC motor (M2)
Color dev. unit engaged motor (M10)
Developing section/Y, M, C
Supply screws
Developing roller/Y
PC drum/Y
Coupling released
Coupled
Theory of Operation Ver. 2.0 Nov. 2007
PC drum/C
Developing roller/C
PC drum/M
Developing roller/M
A02ET2C515AA
Color dev. unit
engaged gear
Color drive
transmission
gear
A02ET2C523AA