Parts and Functions [Common Parts for All Models]
Inside (ADF)
No. |
Name |
Function |
|---|---|---|
1 |
Microphone (× 2) [fi-8190/fi-8290/fi-8170/fi-8270] |
Detects paper jam noises. |
2 |
Brake roller (× 2) |
A roller that prevents more than one sheet of documents to be fed into the ADF at once. |
3 |
Ultrasonic sensor (× 2) |
A sensor which detects overlapped documents by ultrasonic soundwave. It detects overlapped documents by monitoring the difference in the amount of ultrasonic waves transmitted through the documents. |
4 |
Document sensor (× 8) [fi-8190/fi-8290/fi-8170/fi-8270] |
A sensor which detects whether there is a document. |
5 |
Document sensor (× 8) |
A sensor which detects whether there is a document. |
6 |
Feed roller (× 4) |
A roller which feeds documents through the ADF. |
7 |
Eject roller (× 4) |
Rollers that feed documents from the ADF onto the stacker. |
8 |
Glass (× 2) |
The surface which scans documents. |
9 |
Pick roller (× 2) |
A set of rollers which separates one sheet off the documents loaded in the ADF paper chute (feeder), and feeds the document into the ADF. |
Document sensor
This section explains about names of the document sensors in detail.
No. |
Name |
Function |
|---|---|---|
1 |
Skew sensor (left) (× 4) [fi-8190/fi-8290/fi-8170/fi-8270] |
A sensor which detects whether there is a document. |
2 |
Pick sensor (× 4) |
A sensor which detects whether there is a document. |
3 |
Skew sensor (right) (× 4) [fi-8190/fi-8290/fi-8170/fi-8270] |
A sensor which detects whether there is a document. |
4 |
Read-top sensor (× 4) |
A sensor which detects whether there is a document. |