Figure 2-13 Tray 2 Paper Surface Sensor - HP LaserJet Enterprise 700 M712 series Handbuch Zur Fehlerbehebung

Tray 2 paper surface sensor (SR10)
1.
Remove Tray 2 and Tray 3, and then push the sensor at the back of the tray cavity.
Figure 2-13
2. Check the control-panel display for sensor response.
3. If there is no response, replace the lifter drive assembly.
ENWW
Tray 2 paper surface sensor
Tools for troubleshooting
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