Dell Precision M50 Information Guide - Page 15

Before removing or installing memory modules, perform the following steps, in the sequence indicated.

Page 15 highlights

wrists relaxed and flat computer positioned directly in front of user arms at desk level Before removing or installing memory modules, perform the following steps in the sequence indicated. NOTICE: The only time you should ever access the inside of your computer is when you are installing memory modules. NOTICE: Wait 5 seconds after turning off the computer before disconnecting a peripheral device or removing a memory module to help prevent possible damage to the system board. System Infor mation Guide 13

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System Information Guide
13
Before removing or installing memory modules, perform the following steps
in the sequence indicated.
NOTICE:
The only time you should ever access the inside of your computer is
when you are installing memory modules.
NOTICE:
Wait 5 seconds after turning off the computer before disconnecting
a peripheral device or removing a memory module to help prevent possible
damage to the system board.
computer positioned
directly in front of
user
wrists relaxed
and flat
arms at
desk level