Defect Symptom200.01 Paper Jam – Input sensor covered during warm-up sequence.
Customer Repair Action & Troubleshooting ![](https://publications.lexmark.com/media/ids_assets/images/transparent.png)
Ensure paper has been removed beneath the Cartridge/Imaging Unit.
![](https://publications.lexmark.com/media/ids_assets/images/transparent.png)
With the Cartridge/Imaging Unit removed, ensure the gray input sensor is upright, protruding through the green guide.
Repair Sequence 1 (Copy into Siebel)![](https://publications.lexmark.com/media/ids_assets/images/transparent.png)
Re-plug Input/Duplex Sensor at System Card.
![](https://publications.lexmark.com/media/ids_assets/images/transparent.png)
If the error persists, replace Input/Duplex Sensor.
Parts repair 140X8043 – Input/Duplex Sensor
Repair sequence 2 (Copy into Siebel)![](https://publications.lexmark.com/media/ids_assets/images/transparent.png)
For models MS310/410 or MX310/410, replace ACM Clutch.
Parts repair 240X8265 – ACM Clutch
LEGACY ID: SO7291