11 SetupsXerox WorkCentre 4250/4260 User Guide 189Machine TestsShould you need to report any faults to the machine, the Xerox Welcome Centersupport may talk you through the following machine tests to verify theperformance of the machine and user interface (UI) screen.Image Quality Test PatternsUse the scroll buttons to select one of the 19 available test patterns.Select the Feature button to test either 1 sided or 2 sided printing from theavailable trays.Select the Start Test button to begin the test.Tools > Device Settings > Tests & Resets > Image Quality Test PatternsUser Interface TestsUser Interface Button TestThe UI Button Test verifies that all of the buttons on the panel are functioningproperly.1. Ensure that the selection audio tones are enabled - refer to Audio Tones in theSetups chapter on page 180.2. Select Start Test to begin the test.3. Press each button on the panel to the right of the touch screen. A short audiotone will be generated if the button is functioning properly.4. Select End Test to end the test. The Test Pass/Fail screen displays.5. Select the Passed button if all the buttons on the User Interface arefunctioning properly. Select the Failed button if any of the buttons on the UIare not functioning properly.Tools > Device Settings > Tests & Resets > User Interface Button TestTouch Area TestThe Touch Area Test verifies that all touch areas on the display are responding.1. Select Start Test to begin the test. Then touch the display. If the display isfunctioning properly, the selectable area will toggle between white and blackeach time the area is touched.2. Press 1 on the keypad to indicate the test was successful. Press 2 on thekeypad to indicate the test was not successful.
