IBM ThinkPad 380, Руководство пользователя

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Identifying the Hardware Features
Rear and Side View
1
The external-monitor
connector is where you attach an
external monitor. (See page 42.)
2
The parallel connector is
where you usually connect a
parallel-printer signal cable.
3
The serial connector is
where you connect a 9-pin,
serial-device cable.
4
The power jack is
where the AC Adapter cable is
connected.
When the AC Adapter cable is
disconnected from the computer
with a battery pack installed, the
LCD brightness decreases slightly
to conserve battery power.
5
The external-input-device
connector is used to attach a
mouse, external keyboard, or
external numeric keypad to the
computer. (See pages 95–97.)
6
The fan louver is used to cool the
inside of the computer. Do not
place anything in front of the
louver, that might block air flow.
The cooling fan starts at
power-on, then stops and starts
alternately depending on the
temperature inside the computer.
7
The suspend mode
indicator shows the condition of
the suspend state.
8
The battery indicator shows
the condition of the battery.
9
The infrared port allows the
computer to communicate with
other devices that have infrared
data-transfer capability. (See
page 49.)
1
The power switch turns the
computer on and off.
11
The PC Card slots accept one or
two PC Cards, or one Zoomed
Video port card only in the lower
slot. (To use a PC Card, see
page 46. To insert a PC Card,
see page 86.)
12
The PC Card eject buttons eject
PC Cards from the PC Card slots.
(See page 88.)
13
The security keyhole is used with
a Kensington
**
MicroSaver
**
Security System lock (hereafter
called a
security system lock) or a
compatible lock. (See page 83.)
16
IBM ThinkPad 380 or 380D User's Guide