Konica Minolta 2300 Service Manual page 57

(2) First Regulator Blade / Second Regulator Blade
• Regulates the amount of toner supplied to the Developing Roller.
(3) Developing Roller
• Carries toner, whose amount has been regulated by the Regulator Blades.
(4) Developing Bias
• Applied to the Developing Roller to ensure that an adequate amount of toner is fed to the
PC Drum.
(5) Toner Empty Detection
• Toner consumption is calculated from image data for toner empty detection.
• When a toner-empty condition is detected, the corresponding message is displayed on
the control panel.
(6) Bias Seal
• Recovers toner that has not stuck to the PC Drum.
1
6
5
3
1
4
1. Developing Roller
2. PC Drum
3. First Regulator Blade
4. Second Regulator Blade
5. Regulator Blade Bias
2
7
4131m010
4
6. Developing Bias
7. Developing Seal Bias
8. Bias Seal
57
6
7
4131M007AA
5
8
3
4131M008AA