Epson AcuLaser C2900N - Major Functions (Paper Feeder)

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Chapter 6 Principles of Operation
Epson AcuLaser C2900N
Revision B
Confidential
3.11.2 Major functions (Paper Feeder)
- SENSOR PHOTO (No Paper Sensor:PL12.4.13)
Detects the presence/absence of paper in the paper tray based on the position of ACTUATOR NO
PAPER (PL12.4.19). (No paper: Sensor beam is intercepted)
- SOLENOID FEED MSI (PL12.2.15)
Transmits the driving power from the MOTOR ASSY SUB (PL12.2.16) to ROLL ASSY FEED. (Refer
to 6.6 MOTOR ASSY SUB)
- ROLL ASSY FEED (PL12.4.4)
When the SOLENOID FEED MSI operates, the ROLL ASSY FEED starts rotating and the ROLL
ASSY FEED feeds the paper. (Refer to 6.6 MOTOR ASSY SUB)
- SENSOR PHOTO (PAPER PATH SENSOR:PL12.4.13)
It detects when the paper front end reaches the CHUTE ASSY TURN (PL12.4.1).
ON: The paper activates the actuator.
- CLUTCH ASSY DRV (PL12.2.6)
Transmits the driving power from the MOTOR ASSY SUB (PL12.2.16) to ROLL ASSY REGI
(PL12.4.9) and ROLL REGI METAL (PL12.4.10).
- MOTOR ASSY SUB (PL12.2.16)
The MOTOR ASSY SUB is driving the rolls of the option feeder. (Refer to 6.6 MOTOR ASSY SUB)
- PWBA FEED H (PL12.2.1)
The PWBA FEED H controls motor, sensor and clutch.