Lenovo Ideapad 305 15iby User Guide

Lenovo
ideapad 305
Read the safety notices and important tips in the 
included manuals before using your computer.
User Guide 

First Edition  (February 2015) © Copyright Lenovo 2015.  Before using the product, be sure to read Lenovo Safety and General 
Information Guide first.
The features described in this guide are common to most models. 
Some features might not be available on your computer and/or your 
computer might include features that are not described in this user 
guide.
LIMITED AND RESTRICTED RIGHTS NOTICE: If data or software is delivered p\
ursuant a General 
Services Administration “GSA” contract, use,...

Lenovo
User Guide
Instructions and technical information in this manual are applicable to the following 
Lenovo notebook computers unless otherwise stated.
Model name                  MT
ideapad 305-15IHW  80NH
ideapad 305-15IBD  80NJ
ideapad 305-15IBY  80NK
ideapad 305-15ABM  80NL 

i Chapter 1. Getting to know your computer ..........................................1
Top view .......................................................................................................................1
Left-side view .............................................................................................................. 5
Right-side view............................................................................................................ 9
Front view...

1
Chapter 1. Getting to know your computer
Top view  - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Note: 
•The dashed areas indicate parts that are invisible from the outside.
• The illustrations may differ from the actual  product. Please refer to the actual product.
Attention:
•Do not  open the display panel...

2
Chapter 1. Getting to know your computer
Integrated camera 
(on select models)
Used for video communication or taking photos.
Built-in microphone 
(on select models)Used for video conferencing, voice narration, or 
audio recording.
Wireless antennas
(on select models)Connects to a wireless adapter to receive and send 
wireless radio signals.
DisplayProvides visual output.
SpeakersProvides audio output.
Power buttonPress this button to turn on the computer.
Fingerprint reader
(on select models)Registers...

Chapter 1. Getting to know your computer
3 Using the keyboard
Your computer has a numeric keypad, hotkeys, and function keys 
incorporated in its standard keyboard.
Numeric keypad
The keyboard has a separate numeric keypad. To enable or disable the 
keypad, press the Numeric Lock key (Num Lock).
Hotkeys
You can access certain system settings quickly by pressing the appropriate 
hotkeys.
Note: The numeric lock indicator is on when the numeric keypad is enabled.
: Mutes/unmutes the sound.:...

4
Chapter 1. Getting to know your computer
Function key combinations
To use the function key combinations, press the Fn key  , then press one of 
the function keys  .
The following is a brief introduction to the function key combinations.
Fn + Home:Activate the pause function.
Fn + End:Activate the break function.
Fn + PgUp:Enable/disable the scroll lock.
Fn + PgDn:Activate the system request.
a
b
Insert PrtSc DeleteHome End PgUp
PgDnPause Break ScrLk SysRq
Fn1
2