Lenovo ThinkPad 380ED ThinkPad 385 User's Guide - Page 37
Bottom View, S/N identifies
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Bottom View Identifying the Hardware Features 1 The expansion connector is where you attach a port replicator (available as an option). 2 The memory-slot cover covers the memory slot. 3 The memory slot accepts a dual inline memory module (DIMM) option. (See page 89.) 4 The battery-pack lock locks or releases the battery pack. 5 The battery pack is a built-in power source for the computer. 6 The power shutdown switch is used to turn the computer off when an application locks up or the computer will not accept any input. Use the tip of a pen to press this switch. 7 The serial number (S/N) identifies your computer. Write it down on page 165. Chapter 2. Getting Familiar with Your Computer 17
Identifying the Hardware Features
Bottom View
1
The
expansion connector
is
where you attach a port replicator
(available as an option).
2
The
memory-slot cover
covers
the memory slot.
3
The
memory slot
accepts a dual
inline memory module (DIMM)
option.
(See page 89.)
4
The
battery-pack lock
locks or
releases the battery pack.
5
The
battery pack
is a built-in
power source for the computer.
6
The
power shutdown switch
is
used to turn the computer off
when an application locks up or
the computer will not accept any
input.
Use the tip of a pen to
press this switch.
7
The
serial number
(S/N) identifies
your computer.
Write it down on
page 165.
Chapter 2.
Getting Familiar with Your Computer
17