Toshiba e-studio550 Service Manual page 174

12. DEVELOPER UNIT
12. 1. Construction
This chapter describes about the following units related to the development process, parts, control
circuit, etc.
• Toner cartridge drive unit
• Toner recycle unit
• Developer unit
• Developer unit drive section
Lower developer sleeve
Drum
Scattered toner recovery roller
JUNE 2002 © TOSHIBA TEC
Developer material
Mixer unit
Paddle
Transport sleeve (magnetic roller)
Upper/Lower developer sleeve
Doctor blade
Auto-toner sensor
Scattered toner recovery roller
Upper developer sleeve
Transport sleeve
Paddle
[Developer unit sectional view]
12 - 1
Doctor blade
Mixer unit
Auto-toner sensor
e-STUDIO550/650/810 DEVELOPER UNIT