Replacing A Caching Module - Lenovo ThinkSystem DM3000 series Hardware Installation And Maintenance Manual

Step 5. Turn the controller module over and place it on a flat, stable surface.
Step 6. Open the cover by sliding in the blue tabs to release the cover, and then swing the cover up and
open.

Replacing a caching module

To replace a caching module referred to as the M.2 PCIe card on the label on your controller, locate the slot
inside the controller and follow the specific sequence of steps.
Before you begin
Your storage system must meet certain criteria depending on your situation:
• It must have the appropriate operating system for the caching module you are installing.
• It must support the caching capacity.
• All other components in the storage system must be functioning properly; if not, you must contact
technical support.
Step 1. If you are not already grounded, properly ground yourself.
Step 2. Locate the caching module at the rear of the controller module and remove it.
.
Chapter 5 Hardware replacement procedures
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