User Guide

Tray 4 door opening/closing door switch (SW1)
NOTE: Tray 4, Tray 5, and Tray 6 use the same door switch (SW1).
1. Open and then close the paper-feeder door to ensure that the tab on the door (callout 1) activates
the switch (callout 2).
Figure 2-30 Test the Tray 4 door switch
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2. Check the control-panel display for sensor response.
3. If no response, replace the button switch.
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Tools for troubleshooting
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