HP CM3530 - Color LaserJet MFP Laser - Page 434

P optional Tray 3-empty sensor
1. Remove the optional Tray 3 cassette.
2. Move the optional Tray 3-empty sensor flag.
Figure 7-23 Test the optional Tray 3-empty sensor
3. Check the control-panel display for sensor response.
4. If no response, replace the optional Tray 3.
404 Chapter 7 Solve problems ENWW