|
| MOTOR CONTROL |
|
| signals |
| CPU | Optical unit |
| motor drive circuit | |
Optical unit home position |
| |
|
| |
detection sensor |
|
|
Sensor flag |
| MOTOR DRIVE |
| signals | |
Motor rotates in |
| Motor rotates in |
the reverse direction |
| the normal direction |
Unit moves backward | carriage | Unit moves forward |
|
| glass |
Motor
Optical unit
Optical unit motor
Figure
The image data is collected on the scanner controller board, where it is processed and sent to the formatter.
ENWW | Flatbed unit and ADF system 31 |