Sun Microsystems Netra T4 AC100, Service And System Reference Manual

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6-2 Netra T4 AC100/DC100 Service and System Reference Manual • August 2001
2. If the system is running, shut it down and power off the system.
See Section 5.3.2, “Powering Off the System” on page 5-4.
FIGURE 6-1
Power Supply Unit
6.1.2 Removing the PSU
1. Perform the appropriate steps listed in Section 6.1.1, “Preparation” on page 6-1.
2. Remove the power cord from the PSU.
3. Release the three captive Phillips screws (colored purple) located along the top of
the PSU that secure it to the system chassis.