Silicon Graphics InfiniteStorage 4000 Series System Upgrade Manual page 64

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1. Identify the location to add the new cache backup memory device as shown in the
following figure.
Figure 41 Cache Backup Memory – Top View
Cache Backup Memory Device Slot 2
2. Install the new cache backup memory device.
a. Unwrap the new cache backup memory device.
b. Install the new cache backup memory device into the empty slot location by
pressing the tab and sliding the cache backup memory device on the
alignment post until it is fully seated.
3. Repeat this procedure for the other controller canister.
4. Go to "Reinstalling the Controller Canister in the E5400 Controller-Drive
on page 57.
1. Cache Backup Memory Device Slot 1
Tray"