Sony SU-PF2 Mode D'emploi page 12

Safety measures to prevent toppling over
Attach the clamp screws to the TV and securely anchor it to a wall, pillar,
etc., by feeding a commercially available rope or chain through the clamp
screws.
Warning
Be sure to take measures to prevent the stand from toppling over.
If you fail to do so, the TV may topple over during an earthquake and cause injury. Anchor the TV to a
wall, pillar, etc., to prevent it from toppling over.
1 Remove the screws attached to the TV, and replace them with the clamp screws supplied with the TV.
2 Feed a rope or chain through the clamp screws and anchor the TV to the wall or pillar, etc.
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