Lenovo 7D8T, Maintenance Manual

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Important:
1. Before you change any switch settings or move any jumpers, turn off the server; then, disconnect all
power cords and external cables. Review the information in
http://thinksystem.lenovofiles.com/help/topic/
safety_documentation/pdf_files.html
, “Installation Guidelines” on page 41 , “Handling static-sensitive
devices” on page 43 , and “Power off the server” on page 13 .
2. Any system-board switch or jumper block that is not shown in the illustrations in this document are
reserved.
Parts list
Use the parts list to identify each of the components that are available for your server.
For more information about ordering the parts shown in the Figure 17 “Server components ” on page 37 :
https://datacentersupport.lenovo.com/tw/en/products/servers/thinkedge/se450thinkedge/7d8t/parts/display/
compatible
Note:
Depending on the model, your server might look slightly different from the illustration.
The parts listed in the following table are identified as one of the following:
•
Tier 1 customer replaceable unit (CRU):
Replacement of Tier 1 CRUs is your responsibility. If Lenovo
installs a Tier 1 CRU at your request with no service agreement, you will be charged for the installation.
•
Tier 2 customer replaceable unit (CRU):
You may install a Tier 2 CRU yourself or request Lenovo to
install it, at no additional charge, under the type of warranty service that is designated for your server.
•
Field replaceable unit (FRU):
FRUs must be installed only by trained service technicians.
•
Consumable and Structural parts:
Purchase and replacement of consumable and structural parts
(components, such as a cover or bezel) is your responsibility. If Lenovo acquires or installs a structural
component at your request, you will be charged for the service.
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ThinkEdge SE450 Maintenance Manual