Tray 2 paper surface sensor (PS4)
1. Remove the tray.
2. In the tray cavity, insert a slip of paper in the photo sensor receptor and transmitter (callout 1).
Figure 3-16 Tray 2 paper surface sensor
1
3. Check the control-panel display for sensor response.
4. If there is no response, replace the lifter drive assembly.
304 Chapter 3 Solve problems ENWW