Lenovo 70B4, User Manual And Hardware Maintenance Manual

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• To work with another piece of hardware, go to the appropriate section.
• To complete the removal procedure, go to “Completing the parts replacement” on page 205. Then, you
need to reconfigure RAID for your server. See “Configuring RAID” on page 72.
Replacing the ThinkServer RAID Super Capacitor Module
Attention: Do not open your server or attempt any repair before reading and understanding “Safety information”
on page iii and “Guidelines” on page 83.
This topic provides instructions on how to replace the ThinkServer RAID Super Capacitor Module.
This topic applies only to server models that have a ThinkServer RAID Super Capacitor Module installed.
The ThinkServer RAID Super Capacitor Module protects the cache memory on the installed ThinkServer
RAID 710 Adapter. You can purchase a ThinkServer RAID Super Capacitor Module from Lenovo.
Before you begin, print all the related instructions or ensure that you can view the PDF version on another
computer for reference.
Notes:
• Depending on the model, your server might look slightly different from the illustrations in this topic.
• Use any documentation that comes with the ThinkServer RAID Super Capacitor Module and follow those
instructions in addition to the instructions in this topic.
To replace the ThinkServer RAID Super Capacitor Module, 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.
2. Remove the server cover. See “Removing the server cover” on page 85.
Chapter 6
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Installing, removing, or replacing hardware
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