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General Introductions 
L720  
Congratulations on becoming a new user of this notebook, the finely designed 
notebook.  This brand-new exquisite notebook will give you a delightful and 
professional experience in using notebook.  We are proud to tell our users that 
this notebook is thoroughly tested and certified by our reputation for 
unsurpassed dependability and customer satisfaction. 
 
How to Use This Manual 
This User’s Manual provides instructions and illustrations on how to operate this 
notebook.  It is recommended to read this manual carefully before using this 
notebook.    
Chapter 1, General Introductions, includes the descriptions of all the 
accessories of this notebook.  It is recommended to check out that if you have 
all the accessories included when you open the packing box. If any item is 
damaged or missing, please contact the vendor where you purchased this 
notebook. 
Chapter 2, Getting Started, provides the specification of this notebook, and 
introduces the function buttons, quick launch buttons, connectors, LEDs and 
externals of this notebook.  Also, this chapter instructs the correct procedure of 
installing or uninstalling the battery pack, and the brief ideas on how to use this 
notebook.