D439E Service Manual 5. Service Tool
244
Self Diagnosis Test
How to move “Self Test”
• Selecting the “Self Test” on the touch screen using the stylus pen, the following screen will be shown.
• Press the
or button at “Version” to move to the “Self Test”.
<Figure 2: Move to the Self Test>
• Using the stylus pen, select it on the touch screen or press
buttons, to select ,
.
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