Lenovo ThinkServer TS460 User Manual And Hardware Maintenance Manual page 122

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.
Removing the power distribution board
To remove the power distribution board, do the following:
Watch the procedure. A video of the removing process is available at:
• Youtube:
https://youtu.be/FsENZ1wl4yo
• Youku:
http://v.youku.com/v_show/id_XMjYwODc5OTE4MA==.html?&f=49135033&from=y1.2
1. Prepare your server and remove the server cover. See "Preparing your server in advance and removing
the server cover" on page 55.
2. Disconnect the power cables from the power distribution board.
3. Remove the hot-swap redundant power supply. See "Removing a hot-swap power supply" on page 81.
4. Remove the screw that secures the power distribution board cage and then remove the cage. Pull the
power distribution board outward to release it from the power supply cage, and then remove the power
distribution board out of the chassis.
Note: Carefully handle the power distribution board by its edges.
Figure 84. Removing the power distribution board
5. If you are instructed to return the old power distribution board, follow all packaging instructions and use
any packaging materials that are supplied to you for shipping.
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