| 40X7776 | Interrupt w/ flag sensor (ADF 2nd scan) |
| 40X7777 | Interrupt w/flag sensor (ADF media exit) |
| 40X7778 | Push button switch sensor (ADF closed interlock) |
| 40X7779 | Sensor |
| 40X7794 | Top door w/ beacon and MF sensor, MX81x |
| 40X7853 | Sensor (ADF multifeed detect) |
| 40X7945 | Sensor bin cover |
| 40X8036 | Interrupt sensor, rear door interlock, MX81x |
| 40X8536 | Sensor (ADF media present) |
| 40X7686 | Sensor (toner density) |
| 40X7691 | Sensor (standard bin full) with output bin guide |
| 40X7693 | Sensor (control panel interlock) |
| 40X7697 | Sensor (duplex path) with cable |