Imaging Unit Section; Configuration; Operation; Imaging Unit Life Detection - Konica Minolta bizhub 164 Service Manual

Theory of Operation Ver. 1.1 Apr. 2010

10. IMAGING UNIT SECTION

10.1 Configuration

Cleaning Blade
Drum Charge Corona
Agitating screw

10.2 Operation

10.2.1

Imaging unit life detection

• The life of the imaging unit is calculated using the period of time through which the drum
is rotated (main motor drive time).
• When the drum rotation time reaches the life value, the life message appear on the con-
trol panel.
Life status
Life
Life stop
TCR sensor board
Approx. number of prints upon detection
55K
69K
10. IMAGING UNIT SECTION
Toner conveyance screw/1
Toner scooping screw
drum Paper Separator
Fingers
Drum
Developing Roller
Toner supply screw
A0XXT2C548AA
A0XXT2C511AA
23