Lenovo ThinkServer RD550, Руководство пользователя и руководство по техническому обслуживанию аппаратного обеспечения

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Installing or removing the flash module
This topic applies only to AnyRAID adapters that support the flash module.
The flash module works as the cache memory of the installed AnyRAID adapter. You can purchase a flash
module from the Lenovo Web site at:
http://lenovoquickpick.com/usa/home/thinkserver/rack-and-tower-server
Installing the flash module
Attention: Do not open your server or attempt any repair before reading and understanding “Safety information”
on page iii and “Guidelines” on page 59.
Before you begin, print all the related instructions or ensure that you can view the PDF version on another
computer for reference.
Notes:
• Use any documentation that comes with the flash module and follow those instructions in addition to
the instructions in this topic.
• Depending on the specific type, your AnyRAID adapter and the flash module might look different from
the illustration in this topic.
To install the flash module, do the following:
1. Remove all external 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.
2. Prepare your server. See “Removing or extending the server from the rack cabinet” on page 61.
3. Remove the server cover. See “Removing the server cover” on page 61.
4. Locate the AnyRAID adapter. See “Server components” on page 25.
5. Remove any parts or disconnect any cables that might impede your operation.
6. Locate the connector for the flash module on the AnyRAID adapter. Then, lower the flash module
straight down until it is securely seated. If necessary, remove the AnyRAID adapter first for easier
operation. Then, reinstall the AnyRAID adapter. See “Replacing the AnyRAID adapter” on page 103.
Figure 48. Installing the flash module
Chapter 6
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Replacing hardware
81