Drum Cartridge; Major Functions - Epson AcuLaser C2900N Service Manual

Chapter 6 Principles of Operation

3.7 Drum Cartridge

3.7.1 Major functions

- Drum Cartridge (PL4.1.21)
Drum Cartridge carries out a series of operation in the print process such as charging, and transfer.
Drum Cartridge mainly consists of the following parts.
Developer is an equipment which develops images in the print process.
• Drum (Y)
• Drum (M)
• Drum (C)
• Drum (K)
- CRUM
Drum Cartridge specific information is stored.
- Erase Lamp (LED ASSEMBLY)
The light of the LED is reflected by the HOLDER ASSY Erase.
The light of the LED eliminates the charge on the drum.
Drum Cartridge
Epson AcuLaser C2900N
Erase Lens
Drum (M)
Drum (C)
Drum (K)
• Developer (Y)
• Developer (M)
• Developer (C)
• Developer (K)
Erase Lens
Drum
Drum (Y)
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Revision B
LED ASSY ERASE
Erase Lamp (K)
Erase Lamp (C)
Erase Lamp (M)
Erase Lamp (Y)
MiS06023KA
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