Epson AcuLaser C2900N - Page 586

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Chapter 6 Principles of Operation
Epson AcuLaser C2900N
Revision B
Confidential
- SENSOR PHOTO (Regi Sensor: PL3.2.13)
The Regi Sensor detects that the lead edge of the print medium has reached the registration sec-
tion. (No paper: Sensor beam is blocked)
When the print medium is fed from the SSI, the Regi Sensor measures the sheet length (size).
The duration for which the Regi Sensor is ON is converted into the paper length.
ACTUATOR REGI IN
ACTUATOR REGI IN
PAPER
Regi Sensor
Regi Sensor
From Paper tray
ACTUATOR REGI IN
(No Paper Position)
Normal Position
Regi Sensor
MiS06035SA