Duplex Feed 11. Select Duplex Feed 1 from the DUPLEX TESTS menu. The following will appear on the display:2. A blank page will feed through the printer. The following will appear on the display:3. Remove the blank page from the printer, and press to return to the DUPLEX TESTS menu.Input tray testsThe INPUT TRAY TESTS setting is used to test the printer’s installed input trays and their sensors.Feed TestsThe Feed Test observes the paper path of media as it passes through the printer. This setting contains thefollowing tests:• Tray 1• Tray 2• MP Feeder, if installedTo observe the paper path, open the upper rear door during the feed test.Note: The upper front door cannot be opened during the feed test.The feed test can be performed by using media from any if the installed input sources. All pages used during thistest drop into the default output bin. For each installed input source, press to select Single or press andto select Continuous. The Single test feeds one sheet of media to the default output bin. The Continuoustest feeds media to the default output bin until is pressed. The operator panel displays [Select InputTray] Feeding... while either of these tests perform.Sensor TestThe Sensor Test verifies that the Tray 1, Tray 2, and MP Feeder (if installed) sensors are working correctly.Press to select this test from the INPUT TRAY TESTS menu. [Select Input Tray...] Tray Present willdisplay on the operator panel.Duplex Feed 1Feeding...Duplex Feed 1Clear Paper...3-10