Installing the system management board cover

Use this information to install the system management board cover.

Before you install the system management board cover, read Safety and Installation guidelines.

If you are replacing the cover, make sure that you have the system service label kit on hand for use during the replacement procedure.

Attention

You cannot insert the compute node into the Lenovo ThinkServer n400 Enclosure Type 5495 chassis until the cover is installed and closed. Do not attempt to override this protection.

Statement 21

CAUTION

Hazardous energy is present when the compute node is connected to the power source. Always replace the compute node cover before installing the compute node.

To install the system management board cover, complete the following steps:

1. Carefully lay the Lenovo ThinkServer n400 Enclosure Type 5495 on a flat, static-protective surface, orienting the compute node with the bezel pointing toward you.
2. Orient the system management board cover so that the posts on the inside of the cover slide into the slots on the system.
   Figure 1. System management board cover installation
   
   
3. Slide the system management board cover inward to the closed position, until it clicks into place.
4. Tighten the cover with the 3 M3 screws.
5. Install the fan cage cover (see Installing the fan cage cover).