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Acer Liquid Z500 にも：クイックマニュアル (6 ページ)

Z500

Service Guide Level1~2

Show Test Images:

continue to press volume down key, there are 9 picture which previous 6 pictures is red/green/blue/

black/gray/white.

When these 6 picture is OK, then check LED light ,which is red/ green. Press volume up key ,you can

end this test.

Change Contrast:

continue press volume up key 3 times, you can check different contrast, then screen show test pass, if

pass, pls. select pass use volume up key.

Self test SD card & sim card

Version 1.0