Lenovo System x3500 M5 Type 5464, Инструкция по установке и обслуживанию

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Chapter 6. Removing and replacing components
Use this information to remove and replace the server components.
The types of replaceable components are:
• Structural parts: Purchase and replacement of structural parts (components, such as chassis assembly,
top cover, and bezel) is your responsibility. If Lenovo acquires or installs a structural component at
your request, you will be charged for the service.
• Tier 1 customer replaceable unit (CRU): Replacement of Tier 1 CRUs is your responsibility. If Lenovo
installs a Tier 1 CRU at your request, you will be charged for the installation.
• Tier 2 customer replaceable unit: 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.
See Chapter 5 “Parts listing, Lenovo System x3500 M5 Type 5464” on page 163 to determine whether a
component is a structural part, Tier 1 CRU, or Tier 2 CRU.
For information about the terms of the warranty and getting service and assistance, see the Warranty
Information document that comes with the server.
For more information about getting service and assistance, see Appendix D “Getting help and technical
assistance” on page 1199.
Returning a device or component
If you are instructed to return a device or component, follow all packaging instructions, and use any
packaging materials for shipping that are supplied to you.
Opening the bezel door
Use this information to unlock the left-side cover to open or remove the bezel.
Read the safety information in “Safety” on page v and “Installation guidelines” on page 29.
If you are replacing a server component in the server, you need to turn off the server and peripheral devices,
and disconnect the power cords and all external cables.
To open the bezel door, follow the steps below.
Step 1. Unlock the left-side cover.
Note: You must unlock the left-side cover to open or remove the bezel door. When you lock the
left-side cover, it locks both the cover and the bezel door.
Step 2. From the left-top section of the bezel door, use the key to turn the tab up to unlock the left-side
cover and the bezel door
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