BenQ Ultimate Esports Gaming Monitor XL2420T / XL2420TX - Manual (Page 16)

16 How to assemble your monitor hardware
Turn the stand clockwise so that the arrow on the
bottom of the stand points to
RISER UNLOCK
( ). And then detach the base from the stand
( ).
You can remove the headphone hook as illustrated. Keep the
headphone hook somewhere safe.
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