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Konica Minolta 5430 DL 5440 DL 5450 User Manual

Page 46

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Main Unit Theory of Operation

Toner Cartridge (TC) / TC Overall Composition

2-9

II Comp

osition

/O

p

eration

[21]

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 3000 printed pages
Standard Toner Cartridge: Quantity equivalent to 6000
printed pages
High-Capacity Toner Cartridge (magicolor 5440 DL/
5450 only): Quantity equivalent to 12,000 printed
pages

• Single-component SMT toner

[22]

Developing Unit

• Applies a uniform coat of toner fed from the Hopper to

the surface of the Photo Conductor

[23]

Developing Motor/Y, M, C (M1)

• Drives the rollers and screws of the Y, M, or C Devel-

oping Unit

• De-energized in the monochrome mode
• Brushless DC motor

[24]

Developing Motor/K (M5)

• Drives the rollers and screws of the K Developing Unit
• Provides drive also for the Waste Toner Box
• Brushless DC motor

[25]

Color PC Drum Motor (M2)

• Drives the Y, M, and C Photo Conductors
• De-energized in the monochrome mode
• Brushless DC motor

[26]

Intermediate Transport Motor (M3)

• Drives the K Photo Conductor
• Provides drive also for the conveyance section, 2nd

transfer section, media feed section, and other parts

[27] Toner Supply Motor/Y, M (M6)

• Drives the Agitating Blades and Conveyance Screws

of the Y, M, C, and K Hoppers

• Stepping motor

[28] Toner Supply Motor/C, K (M7)

Key

Name

Function/system

5430DL_5440DL_5450_TO_PDF.book 9 ページ 2005年4月12日 火曜日 午後4時49分