Q Tray 4 detect switch

Tray 4 cassette presence switch (SW461)

1.Remove the Tray 4 cassette, and then install it to activate the sensor. Figure 3-20Test the Tray 4 cassette presence switch

2.Check the control-panel display for sensor response.

3.If there is no response, make sure that the sensor-actuator tab on the cassette is not damaged or missing.

If necessary, replace the optional 500-sheet feeder.

156 Chapter 3 Solve problems

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