Hot-Swap Power Supply Unit Replacement; Safety Precautions - Lenovo HR630X V2 User Manual

Step 6. Align the pins on the hot-swap rear drive cage with the corresponding hole and slot in the chassis.
Then, lower the hot-swap rear drive cage into the chassis until it is fully seated.
Figure 27. Hot-swap rear drive cage installation
Step 7. Connect the signal cable and connect the power cable to the system board.
After you finish
1. Reinstall the drives or drive fillers into the hot-swap rear drive cage. See "Install a hot-swap drive" on
page 38.
2. Complete the parts replacement. See "Complete the parts replacement" on page 110.
Hot–swap power supply unit replacement
Use this information to remove and install a hot-swap power supply unit.

Safety precautions

The section lists safety precautions that apply to AC and DC power supply units respectively. Understand
and apply the safety precautions before removing or installing a power supply unit.
Safety precautions on AC power supplies
S035
CAUTION:
Never remove the cover on a power supply or any part that has this label attached. Hazardous voltage, current,
and energy levels are present inside any component that has this label attached. There are no serviceable parts
inside these components. If you suspect a problem with one of these parts, contact a service technician.
.
Chapter 4 Hardware replacement procedures
51