IBM eserver Cluster 1350 Installation And Service Manual page 28

DANGER
To finish the cabinet placement, complete the following steps:
1. Inspect the cabinets, components, and cable connections for shipping damage.
2. Install the frame-stabilizer foot on each cabinet. The following illustration shows
Figure 4. Installing the frame stabilizer (tilt) foot
12 IBM Eserver Cluster 1350 Installation and Service Guide
Ensure that all rack-mounted units are fastened in the rack frame. Do not
extend or exchange any rack-mounted units when the stabilizer is not
installed.
how to install a frame-stabilizer foot.
Front tilt foot