Lenovo ThinkCentre Tiny-In-One 22 Gen 4 21.5" 16:9 Video Conferencing FHD IPS Monitor - Manual (Page 38)

Chapter 3.
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Part 4: Remove the full-function monitor stand.
1. Place a soft, clean towel or cloth on the desk or surface. Hold the sides of your monitor
and gently lay it down so that the screen is against the surface and the cover is facing up.
2. Slide the latch upward as shown. Then, pivot the monitor stand upward to remove it.
3. If you want to hang your monitor on the wall, you can install a VESA mount bracket that
can be ordered from Lenovo.
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