Acer Aspire 4755 User manual

Aspire Notebook Series
Quick Guide
Product registration
When using your product for the first time, it is recommended that you immediately
register it. This will give you access to some useful benefits, such as:
•Faster service from our trained representatives.
•Membership in the Acer community: receive promotions and participate in customer
surveys.
•The latest news from Acer.
Hurry and register, as other advantages await you!
How to register
To register your Acer product, please visit www.acer.com. Select your country, click
PRODUCT REGISTRATION and follow the simple instructions.
You will also be asked to register your product during the setup process, or you can
double-click the Registration icon on the desktop.
After we receive your product registration, you will be sent a confirmation email with
important data that you should keep in a safe place.
Obtaining Acer accessories
We are happy to inform you that Acer's warranty extension program and Notebook
accessories are available online. Come and visit our online shop and find what you need
at store.acer.com.
The Acer store is being progressively rolled out, and, unfortunately may not be available
in some regions. Please check back regularly to see when it will be available in your
country.

Model number: __________________________________
Serial number: ___________________________________
Date of purchase: ________________________________
Place of purchase: ________________________________
© 2011. All Rights Reserved.
Aspire Notebook Series Quick Guide
Original Issue: 05/2011
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First things first
We would like to thank you for making an Acer notebook your choice for
meeting your mobile computing needs.
Your guides
To help you use your Acer notebook, we have designed a set of guides:
First off, the setup poster helps you get started with setting up your
computer.
The Aspire User’s Manual contains useful information applying to your
new computer. It covers basic topics such as using the keyboard and
audio, etc.
The Quick Guide introduces you to the basic features and functions of
your new computer. For more on how your computer can help you to be
more productive, please refer to the Aspire User’s Manual. This guide
contains detailed information on such subjects as system utilities, data
recovery, expansion options and troubleshooting. In addition it contains
warranty information and the general regulations and safety notices for
your notebook. It is available from your computer desktop; simply double-
click the Acer User’s Manual icon.

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Your Acer notebook tour
After setting up your computer as illustrated in the setup poster, let us
show you around your new Acer notebook.
Top view
#Icon Item Description
1Integrated
webcam
Web camera for video communication
(only for certain models).
1
3
2
4
5
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8
9

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English
2 Display screen
Also called Liquid-Crystal Display (LCD),
displays computer output (Configuration
may vary by models).
3Power button /
indicator
Turns the computer on and off. Indicates
the computer's power status.
4 Keyboard For entering data into your computer.
5Touchpad
Touch-sensitive pointing device which
functions like a computer mouse.
6
HDD indicator Indicates when the hard disk drive is
active.
Communication
indicator
Indicates the computer’s wireless
connectivity device status.
Power indicator Indicates the computer's power status.
Battery indicator
Indicates the computer's battery status.
1. Charging: The light shows amber when
the battery is charging.
2. Fully charged: The light shows blue
when in AC mode.
7Click buttons (left
and right)
The left and right buttons function like the
left and right mouse buttons.
8 Speakers Deliver stereo audio output.
9 Microphone Internal microphone for sound recording.
#Icon Item Description

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English
Hotkeys
The computer employs hotkeys or key combinations to access most of
the computer's controls like screen brightness and volume output.
To activate hotkeys, press and hold the <Fn> key before pressing the
other key in the hotkey combination.
Hotkey Icon Function Description
<Fn> +
<F3>Communication Enables/disables the computer’s
communication devices.
<Fn> +
<F4>Sleep Puts the computer in Sleep mode.
<Fn> +
<F5>Display toggle
Switches display output between
the display screen, external monitor
(if connected) and both.
<Fn> +
<F6>Screen blank
Turns the display screen backlight
off to save power. Press any key to
return.
<Fn> +
<F7>
Touchpad
toggle
Turns the internal touchpad on and
off.
<Fn> +
<F8>Speaker toggle Turns the speakers on and off.
<Fn> +
<> Brightness up Increases the screen brightness.
<Fn> +
<>
Brightness
down Decreases the screen brightness.
<Fn> +
<> Volume up Increases the sound volume.
<Fn> +
<> Volume down Decreases the sound volume.

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Closed front view
<Fn> +
<Home>Play/Pause Play or pause a selected media file.
<Fn> +
<Pg Up>Stop Stop playing the selected media
file.
<Fn> +
<Pg Dn>Previous Return to the previous media file.
<Fn> +
<End>Next Jump to the next media file.
#Icon Item Description
1Multi-in-1 card
reader
Accepts Secure Digital (SD),
MultiMediaCard (MMC), Memory Stick
PRO (MS PRO), xD-Picture Card (xD).
Note: Push to remove/install the card.
Only one card can operate at any given
time.
Hotkey Icon Function Description
12

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Left view
2
HDD indicator Indicates when the hard disk drive is
active.
Communication
indicator
Indicates the computer’s wireless
connectivity device status.
Power indicator Indicates the computer's power status.
Battery indicator
Indicates the computer's battery status.
1. Charging: The light shows amber when
the battery is charging.
2. Fully charged: The light shows blue
when in AC mode.
#Icon Item Description
1 DC-in jack Connects to an AC adapter.
2 Ethernet (RJ-45) port Connects to an Ethernet 10/100/1000-
based network.
3External display
(VGA) port
Connects to a display device (e.g.,
external monitor, LCD projector).
4HDMIport Supports high-definition digital video
connections.
#Icon Item Description
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Right view
5USB2.0ports
Connect to USB 2.0 devices (e.g., USB
mouse, USB camera).
#Icon Item Description
1
Microphone jack Accepts inputs from external
microphones.
Headphones/
speaker jack
Connects to audio devices
(e.g., speakers, headphones).
2 USB 2.0 / 3.0* port
Connects to USB devices.
* A USB 3.0 port can be distinguished
by its blue connector (for certain
models only).
3 Optical drive Internal optical drive; accepts CDs or
DVDs.
4Optical disk access
indicator
Lights up when the optical drive is
active.
5Optical drive eject
button Ejects the optical disk from the drive.
6Emergency eject
hole
Ejects the optical drive tray when the
computer is turned off.
Note: Insert a paper clip to the
emergency eject hole to eject the
optical drive tray when the computer
is off.
#Icon Item Description
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Information on USB 3.0
•Defined by the USB 3.0 (SuperSpeed USB) specification.
•Devices without USB 3.0 certification may not be compatible.
Base view
7
Kensington lock
slot
Connects to a Kensington-compatible
computer security lock.
Note: Wrap the computer security
lock cable around an immovable
object such as a table or handle of a
locked drawer. Insert the lock into the
notch and turn the key to secure the
lock. Some keyless models are also
available.
#Icon Item Description
1 Battery bay Houses the computer's battery pack.
#Icon Item Description
2
1
3

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Environment
2
Memory
compartment Houses the computer's main memory.
Hard disk bay Houses the computer's hard disk
(secured with screws).
3Battery release
latch/lock
Releases the battery for removal.
Insert a suitable tool into the latch and
slide to release.
•Temperature:
•Operating: 5 °C to 35 °C
•Non-operating: -20 °C to 65 °C
•Humidity (non-condensing):
•Operating: 20% to 80%
•Non-operating: 20% to 80%
#Icon Item Description