Replacing The Battery - Lenovo ThinkStation P310 Hardware Maintenance Manual

• If you are replacing an M.2 solid-state drive, locate and remove the M.2 solid-state drive adapter.
See "Installing or replacing a PCI card" on page 99. Remove the screw that secures the old M.2
solid-state drive. Then, gently pull the solid-state drive out of the M.2 slot.
Figure 29. Removing the M.2 solid-state drive
• If you are installing an M.2 solid-state drive, remove the screw that is aligned with the M.2 slot.
5. Align the notch 1 on the new M.2 solid-state drive with the slot key
solid-state drive into the M.2 slot until the notch
drive adapter. Install the screw to secure the new solid-state drive.
Figure 30. Installing the M.2 solid-state drive
6. Install the M.2 solid-state drive adapter into the appropriate PCI or PCI Express card slot on the system
board. See "Installing or replacing a PCI card" on page 99.
Note: It is recommended that you install the M.2 solid-state drive adapter into the
card slot. See "Parts on the system board" on page 34.
What to do next:
• To work with another piece of hardware, go to the appropriate section.
• To complete the installation or replacement, go to "Completing the parts replacement" on page 166.

Replacing the battery

Attention: Do not open your computer or attempt any repair before reading and understanding the Chapter
1 "Read this first: Important safety information" on page 1.
Your computer has a special type of memory that maintains the date, time, and settings for built-in features.
A battery keeps this information active when you turn off the computer.
The battery normally requires no charging or maintenance throughout its life; however, no battery lasts
forever. If the battery fails, the date, time, and configuration information (including passwords) are lost. An
error message is displayed when you turn on the computer.
Refer to the "Lithium coin cell battery notice" in the Safety, Warranty, and Setup Guide for information about
replacing and disposing of the battery.
102
ThinkStation P310 Hardware Maintenance Manual
3
1
2 in the M.2 slot. Then, insert the
3 is aligned with the corresponding screw hole in the
28 PCI Express x16