Silicon Graphics InfiniteStorage 4000 Series System Upgrade Manual page 71

Chapter 2: Upgrading Trays in the Storage Array
Figure 45 Controller Top Cover, Internal Parts, and Faceplate
14. Remove the top cover.
15. Remove the faceplate by loosening the thumbscrew that secures it to the
controller tray.
1. Top Cover Thumbscrews
2. Two Host Interface Cards with Alignment Slots
3. Host Interface Card Thumbscrews
4. Controller Card Sockets for Connecting the Host Interface
Cards
5. Host Interface Card Alignment Pins
6. Host Interface Ports on the Faceplate
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