Sony SVT21223CYB - Manual (Page 262)

4. Release your hands, and the angle of your computer becomes stable.
Notes on using the stand
Do not place the screen face down or pull the stand out.
Do not use the stand as a handle.
Note
Do not use your computer in an unstable position, such as standing on end.
Do not allow the stand to hit anything as it swings out automatically.
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