Xerox 4250c 用户指南

Should you need to report any faults to the machine, the Xerox Welcome Center 
support may talk you through the following machine tests to verify the 
performance of the machine and user interface (UI) screen.

Use 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 the 
available trays. 

Select the Start Test button to begin the test.

The UI Button Test verifies that all of the buttons on the panel are functioning 
properly. 

Ensure that the selection audio tones are enabled - refer to Audio Tones in the 
Setups chapter on page 180.

Select Start Test to begin the test.  

Press each button on the panel to the right of the touch screen.  A short audio 
tone will be generated if the button is functioning properly.

Select End Test to end the test.  The Test Pass/Fail screen displays.

Select the Passed button if all the buttons on the User Interface are 
functioning properly.  Select the Failed button if any of the buttons on the UI 
are not functioning properly.

The Touch Area Test verifies that all touch areas on the display are responding.

Select Start Test to begin the test. Then touch the display.  If the display is 
functioning properly, the selectable area will toggle between white and black 
each time the area is touched.

Press 1 on the keypad to indicate the test was successful.  Press 2 on the 
keypad to indicate the test was not successful.