Lenovo ThinkServer RD440 - Manual (Page 107)

2. To reinstall the rack handles, insert the small tab 1 on the rack handle into the hole 2 in the chassis.
Then, align the screw hole in the rack handle with the corresponding hole in the chassis and install the
screw to secure the rack handle on each side of the server.
Figure 52. Installing the rack handles
Removing and 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 85.
This topic provides instructions on how to remove and reinstall the cooling shroud.
To access most server components on the system board, you need to remove the cooling shroud. To ensure
proper cooling and airflow, you need to reinstall the cooling shroud before turning on the server.
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 remove and reinstall the cooling shroud, do the following:
1. Remove all media from the drives and turn off all attached devices and the server. Then, disconnect all
power cords from electrical outlets and disconnect all cables that are connected to the server.
Chapter 6 . Installing, removing, or replacing hardware 95