Figure 27: RTC Battery Location on Motherboard
-RTC battery in vertical socket1
Replacing Power Supplies
The server can have one or two power supplies. When two power supplies are installed they are redundant as
1+1.
• See also Power Specifications for more information about the power supplies.
• See also Rear-Panel LEDs, on page 4 for information about the power supply LEDs.
This section includes procedures for replacing AC and DC power supply units.
• Replacing AC Power Supplies, on page 52
• Replacing DC Power Supplies, on page 52
• Installing DC Power Supplies (First Time Installation), on page 54
• Grounding for DC Power Supplies, on page 55
Maintaining the Server
51
Maintaining the Server
Replacing Power Supplies