ECOVACS WINBOT W2 PRO Manuel D'utilisation page 9

Before use, please ensure that Safety Rope is securely fastened
to an immovable and stable object, such as a table leg, chair
leg, bed leg, sofa leg, curtain rod, stair railing, etc. Also, lock the
Safety Rope to prevent any potential risks.
Safety Rope is assembled by default. Do not disassemble it at will.
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