Base Product Trays; Figure 2-17 Tray 1 Paper Sensor - HP LASERJET ENTERPRISE M725dn Troubleshooting Manual

Base product trays

Tray 1 paper sensor (SR1)
1. Open Tray 1, push the sensor lever down, and hold it for 3 seconds to activate the sensor.
Figure 2-17
2.
Check the control-panel display for sensor response.
3.
If there is no response, replace the cartridge door assembly.
ENWW
Tray 1 paper sensor
Tools for troubleshooting
155