Replacing The Cpu Board And Covers; Figure 3-24 Installing The Cpu Board - Silicon Graphics IRIS Indigo Owner's Manual

Chapter 3: Installing Memory
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Tip the SIMM toward you about 45 degrees, then pull the SIMM out of the
socket.
Remove the other SIMMs.

Replacing the CPU Board and Covers

To replace the CPU board and all the covers, follow these steps:
1. Position the board for installation.
Face the front of the Indigo chassis.
Move the alligator clip of your wrist strap back to a metal part of the chassis.
Place the board in the Indigo chassis so the lever labelled
on the Indigo chassis. The SIMMs should be facing left.
CPU
The card guides hold the board in the top and bottom of the chassis, as shown
in Figure 3-24.
Figure 3-24 Installing the CPU Board
lines up with
CPU