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Toner Cartridge / Hopper Main Unit Theory of Operation
2-14
II Composition/Operation
4. Toner Cartridge / Hopper
4.1 Composition
Key Name Function/system
[1]
Hopper • Loaded with toner that is conveyed onto the Develop-
ing Unit by way of the Conveyance Pipe
• Capacity:
Toner Cartridge shipped with machine: Quantity equiv-
alent to 3,000 printed pages
Standard Toner Cartridge: Quantity equivalent to
6,000 printed pages
High-Capacity Toner Cartridge (magicolor 5440 DL/
5450 only): Quantity equivalent to 12,000 printed
pages
• Single-component SMT toner
[2] Agitating Blade • Agitates toner in the Hopper
[3] Conveyance Screw • Feeds toner in the Hopper off to the Conveyance Pipe
[4]
Conveyance Pipe • The pipe through which toner is conveyed from the
Hopper to the Developing Unit
[5]
Toner Supply Motor/Y, M (M6) • A single motor is turned either forward or backward to
drive the Agitating Blades and Conveyance Screws of
the Y or M Hopper to accomplish supply of toner
• Stepping motor
Toner Supply Motor/C, K (M7) • A single motor is turned either forward or backward to
drive the Agitating Blades and Conveyance Screws of
the C or K Hopper to accomplish supply of toner
• Stepping motor
4138to2503c1
4138to2011c0
[1]
[2]
[3]
[4]
[5]
5430DL_5440DL_5450_TO_PDF.book 14 ページ ２００５年４月１２日 火曜日 午後４時４９分