Installation and Service Manual

Table Of Contents
Installing the power supply unit
Prerequisites
1. Follow the safety guidelines listed in the Safety instructions.
2. Follow the procedure listed in Before working inside your system.
Steps
1. Place the D12 PSU in the system and slide it toward the back of the system until it is fully seated.
2. Tighten the screws to secure the PSU to the system.
Figure 49. Installing the D12 PSU
3. Bundle the PSU cable with equal interval spaces between cable tie.
Next steps
1. Connect the power cable and the power dongle cable on the system board connectors.
2. Follow the procedure listed in After working inside your system.
System battery
This is a service technician replaceable part only.
Replacing the system battery
Prerequisites
WARNING:
A new battery can explode if it is installed incorrectly. Replace the battery only with the same
or equivalent type that is recommended by the manufacturer. Discard used batteries according to the
manufacturer's instructions. For more information, see the Safety instructions documentation that is shipped
with your system.
58 Installing and removing system components