Removing And Installing Hardware; External Options; Computer Stand - Lenovo ThinkCentre M70a Gen 3 Hardware Maintenance Manual

17
Memory slot (DIMM2)
19
SD card reader connector
21
Coin-cell battery

Removing and installing hardware

This section provides instructions on how to remove and install hardware for your computer. You can expand
the capabilities of your computer and maintain your computer by removing or installing hardware.
Attention: Do not open your computer or attempt any repair before reading and understanding the Chapter
1 "Important safety information" on page 1.

External options

You can connect external options to your computer, such as external speakers, a printer, or a scanner. For
some external options, you must install additional software in addition to making the physical connection.
When installing an external option, see Chapter 3 "Product overview" on page 29 to identify the required
connector. Then, use the instructions that come with the option to help you make the connection and install
any required software or device drivers.

Computer stand

Prerequisite
Before you start, read Generic Safety and Compliance Notices, and print the following instructions.
For access, do the following:
1. Turn off the computer and remove all connected devices and cables.
2. Disconnect the computer from ac power and all connected cables.
3. Place a soft, clean towel or cloth on the desk or surface. Hold the sides of your computer and gently lay
it down so that the screen is against the surface and the back bump cover is facing up.
Removal procedure
Note: Some computer models might not be shipped with a computer stand. In this case, remove the mylar
over the computer stand hole first if you want install a new computer stand.
Depending on your computer stand, refer to one of the following to replace the computer stand.
• Full-function monitor stand
18
Internal speaker connector
20
M.2 solid-state drive slot
.
Chapter 6 Hardware removal and installation
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