Removing a power supply unit
Prerequisites
CAUTION:
The system requires one power supply unit (PSU) for normal operation. On power-redundant
systems, remove and replace only one PSU at a time in a system that is powered on.
1. Follow the safety guidelines listed in the
.
2. Disconnect the power cable from the power outlet and from the Power Supply Unit (PSU) you intend to remove.
3. Remove the cable from the strap on the PSU handle.
4. Unlatch and lift the optional cable management arm if it interferes with the PSU removal.
For information about the cable management arm, see the system’s rack documentation at
Steps
Press the orange release latch, and holding the PSU handle slide the PSU out of the PSU bay.
Figure 98. Removing a power supply unit
Next steps
Installing a power supply unit
Prerequisites
1. Follow the safety guidelines listed in the
.
2. For systems that support redundant Power Supply Units (PSUs), ensure that both the PSUs are of the same type and have
the same maximum output power.
NOTE:
The maximum output power (shown in watts) is listed on the PSU label.
3.
.
Steps
Slide the PSU into the PSU bay until the release latch snaps into place.
NOTE:
The numbers on the image do not depict the exact steps. The numbers are for representation of sequence.
100
Installing and removing system components
Summary of Contents for 8TTX3
Page 16: ...Figure 10 Service information 16 System overview ...
Page 17: ...Figure 11 Service information System overview 17 ...
Page 18: ...Figure 12 Memory information Figure 13 Configuration and layout 18 System overview ...
Page 19: ...Figure 14 Configuration and layout Figure 15 LED behavior System overview 19 ...
