Key Components Of The Adf Mechanism; Adf Close Status; Adf Open Status - Epson AcuLaser CX11 Service Manual

EPSON AcuLaser CX11/CX11F
A magnet is attached on the bottom surface of the ADF Unit. The Magnet Sensor
installed in the scanner unit detects the ADF open/close status by detecting the position
of the magnet.

ADF Close Status

The sensor turns OFF upon detecting that the magnet is in close proximity to the
sensor.

ADF Open Status

The sensor turns ON upon detecting that the magnet moved away from the sensor.
When the sensor turns ON during the scanner is in standby mode, the lamp is turned on
and the Carriage Unit moves to its home position after scanner initialization operation.
ADF Open Status: The product judges that scanning operation using the document
table will be performed.
OPERATING PRINCIPLES
Turning Roller
RS Sensor
Figure 2-60. Key Components of the ADF Mechanism
Scanner Operating Principles
Separation Roller
AS Sensor DOC Sensor
Carriage (Scanner)
Revision B
Pick up Roller
Document Stopper Lever
Exit Roller
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