Figure 60. Processor and memory expansion tray removal
Remove the fan cage assembly
Use this procedure to remove the fan cage assembly.
S002 
CAUTION: 
The power-control button on the device and the power switch on the power supply do not turn off the 
electrical current supplied to the device. The device also might have more than one power cord. To 
remove all electrical current from the device, ensure that all power cords are disconnected from the 
power source.
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ThinkSystem SR860 Setup Guide