HP CM3530 - Color LaserJet MFP Laser - Page 436

R optional Tray 3 stack-surface sensor (R)
1. Remove the optional Tray 3 cassette.
2. Push the lever to activate the sensor arms.
Figure 7-25 Test the optional Tray 3 stack-surface sensor
3. If there is no response, replace the optional Tray 3.
406 Chapter 7 Solve problems ENWW