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:
Step 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.
Step 2.
Orient the system management board cover so that the posts on the inside of the cover slide
into the slots on the system.
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screws
Figure 25. System management board cover installation
Step 3.
Slide the system management board cover inward to the closed position, until it clicks into place.
Step 4.
Tighten the cover with the 3 M3 screws.
Step 5.
Install the fan cage cover (see “Installing the fan cage cover” on page 83).
Removing the air baffle
Use this information to remove the air baffle from the server.
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Lenovo ThinkServer sd350 Server Type 5493, Lenovo ThinkServer n400 Enclosure Type 5495Installation and Service Guide