Epson AcuLaser C2900N - 3 Functions of Major Functional Components; Paper Tray; Major Functions

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Chapter 6 Principles of Operation
Epson AcuLaser C2900N
Revision B
Confidential
3. Functions of Major Functional Components
Major functional components of the printer are described below with illustrations.
These components are classified into the following blocks based on the configuration of the printer.
• Paper tray
• Paper Feeder
• SSI & Regi Assy
• Transfer Belt & Fuser Unit
• ROS ASSY
• TONER CARTRIDGE & Dispenser
• Drum Cartridge
• Drive
• Electrical
• Duplex
• 250 Paper Tray (Option)
3.1 Paper Tray
3.1.1 Major functions
- GUIDE SIDE ASSY R (PL2.1.8) / GUIDE SIDE L (PL2.1.6)
The GUIDE SIDE ASSY R and GUIDE SIDE L can move in the paper transfer direction to determine
the paper size.
- END GUIDE
The END GUIDE can move in the paper transfer direction to determine the paper size.
- HOLDER ASSY RETARD (PL2.1.5)
The HOLDER ASSY RETARD and the FEED ROLLER pinch the paper to prevent multiple sheet
feed.
- PLATE ASSY BOTTOM (PL2.1.2)
PLATE ASSY BOTTOM is locked to the bottom side when paper tray is pulled out from the paper
feeder and unlocked when paper tray is installed to the paper feeder. Pushes the paper against the
feed roll using a spring tension.