[ 3 ] | Communications related |
|
|
|
|
|
|
| Trouble |
| Check: |
|
|
|
|
(1) | No tone is transmitted. | • | Main PCB |
|
| • | NCU PCB |
|
|
|
|
[ 4 ] | Paper/document feeding related |
|
|
|
|
|
|
| Trouble |
| Check: |
|
|
|
|
(1) | Neither "COPY: PRESS COPY" | • | Sensors by using the |
| nor "FAX: NO. & START" |
| code 32. (Refer to Chapter V, Section 3.8.) |
| message appears although | • | Document front sensor actuator and document rear |
| documents are set. | ||
|
| sensor actuator | |
|
|
| |
|
| • | Main PCB |
|
|
|
|
(2) | Document not fed. | • | ADF and its related sections |
|
| • | Scanner motor and its harness |
|
| • | Document feed rollers and their related gears |
|
| • | Main PCB |
|
|
|
|
(3) | Document double feeding | • | ADF parts |
|
|
|
|
(4) | Recording paper not fed. | • | |
|
| • | Drum unit |
|
| • | |
|
| • | Gear drive unit |
|
| • | Main PCB |
|
|
|
|
VI - 17
