User's Manual

14
※ Volume control(Headphone and Speaker)
● Check the volume level before listening to music
● Check the volume level is too high before using headphone.Please don’t set the highest
volume in the beginning.First set the lower volume,then adjust the volume to feel
comfortable.
● Don’t use headphone long for a long time.
※ Service time (Intermission)
● The working time is more than one hour, 10 minutes break after do 50 minutes of work.
● Advise you not to use UMPC more than four hours every day.
※ Light
● Don’t use the UMPC at low light.Using UMPC’s brightness must be reached to normal
brightness of reading books.
● Advise you not to use indirect lighting.Should draw the curtains to prevent reflective
LCD screen.
※ Environmental Conditions
● Don’t use UMPC in the overheat or wet environment.
● Please use UMPC in the range of temperature and humidity specified by this “USER
GUIDE”.
1-1 Product Overview
Bring out UMPC from packing, please don’t hurry to connect the adapter. Let’s