Lenovo SE350 Configuration & Installation Manual page 17

5.
Install the node sleeve and the power adapter bracket.

If you are installing the node sleeve without the power adapter bracket, complete the following steps.

Align the node sleeve with the holes on the wall.

Insert and tighten the four screws.
If the wall anchors are installed; then, install the four tapping screws

If the wall anchors are not needed; then, install four machine screws.

Note: The machine screws are not included in the package, you need to purchase them by yourself.
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