Lenovo ThinkServer TS430 - Manual (Page 163)

3. Note the orientation of the hot-swap redundant power supply and then slide the new hot-swap
redundant power supply into the chassis until it snaps into position.
Note: If your server comes with one hot-swap redundant power supply installed in the redundant power
supply bay 1 (the bay number is marked on the rear of the chassis) and you are installing a secondary
hot-swap redundant power supply to provide redundant power, you need to remove the shield that
protects the bay 2 first. Save the shield for future use.
Figure 89. Installing a hot-swap redundant power supply
4. If you are instructed to return the old hot-swap redundant power supply, follow all packaging instructions
and use any packaging materials that are supplied to you for shipping.
5. To work with another piece of hardware, go to the appropriate section.
Replacing the power distribution board and cage assembly
Attention: Do not open your server or attempt any repair before reading and understanding the “Safety information”
on page iii and “Guidelines” on page 85.
This topic provides instructions on how to replace the power distribution board and cage assembly.
This topic applies only to server models that come with hot-swap redundant power supplies.
CAUTION:
Hazardous moving parts. Keep fingers and other body parts away.
Chapter 6 . Installing, removing, or replacing hardware 151