Lenovo ThinkServer RD340 - Manual (Page 92)

2. If the server is installed in a rack cabinet, remove the server from the rack cabinet and place it on a flat,
clean, and static-protective surface. See the Rack Installation Instructions that comes with the server.
3. Remove the server cover. See “Removing the server cover” on page 75.
4. Insert a finger into each of the two holes in the cooling shroud and then lift the cooling shroud out of
the server.
PSU
Mem CPU
ID
Figure 38. Removing the cooling shroud
Attention: For proper cooling and airflow, reinstall the cooling shroud before turning on the server. Operating
the server for more than 30 minutes with the cooling shroud removed might damage server components.
Reinstalling the cooling shroud
Attention: Do not open your server or attempt any repair before reading and understanding “Safety information”
on page iii and “Guidelines” on page 73.
This topic provides instructions on how to reinstall the cooling shroud.
Before you begin, print all the related instructions or ensure that you can view the PDF version on another
computer for reference.
Note: Depending on the model, your server might look slightly different from the illustrations in this topic.
To reinstall the cooling shroud, do the following:
1. Ensure that all components have been reassembled correctly and that no tools or loose screws are
left inside your server.
2. Ensure that all cables inside the server have been properly routed so that they will not interfere with
installing the cooling shroud.
80 ThinkServer RD340 User Guide and Hardware Maintenance Manual