Connector | Pin # | Value | Value | Comments |
|
| cable plugged | cable unplugged |
|
|
|
| (if different) |
|
|
|
|
|
|
J21 |
|
|
| Parallel port |
|
|
|
|
|
J23 | 1 | 1.1 V dc | 5 V dc | Manual feed sensor |
|
|
|
|
|
| 2 | 5 V dc |
|
|
|
|
|
|
|
| 3 | Ground |
|
|
|
|
|
|
|
J24 | 1 | 24 V dc |
| MPF clutch |
|
|
|
|
|
| 2 | 24 V dc | 0 V dc |
|
|
|
|
|
|
J25 | 1 | 24 V dc |
| Manual feed solenoid |
|
|
|
|
|
| 2 | 24 V dc | 0 V dc |
|
|
|
|
|
|
J26 | 1 | 24 V dc |
| Media feed clutch |
|
|
|
|
|
| 2 | 24 V dc | 0 V dc |
|
|
|
|
|
|
J27 | 1, 4 | 1.1 V dc | 5 V dc | Input and duplex sensor |
|
|
|
|
|
| 2, 5 | 5 V dc |
|
|
|
|
|
|
|
| 3, 6 | Ground |
|
|
|
|
|
|
|
J28 | 1, 4 | 3.3 V dc |
| Tray 2 |
|
|
|
|
|
| 2 | 24 V dc |
|
|
|
|
|
|
|
| 6 | Ground |
|
|
|
|
|
|
|
J501 | 1 | 5 V dc |
| Toner patch (density) sensor |
|
|
|
|
|
| 3 | 1 V dc | 0 V dc |
|
|
|
|
|
|
| 4 | Ground |
|
|
|
|
|
|
|
| 5 | 5 V dc | 0V dc |
|
|
|
|
|
|
J502 | 1, 3, 5, 7, 11, |
| 5V dc | LVPS/HVPS |
| 13, 15 |
|
|
|
| 4 |
| 5 V dc |
|
|
|
|
|
|
| 6 |
| 24 V dc |
|
|
|
|
|
|
| 17, 19 |
| 24 V dc |
|
|
|
|
|
|
| Other |
| 0 V dc |
|
|
|
|
|
|
Page 152
Image 152
