User`s guide
1.  When the Advanced Boot Options menu 
appears, select “Repair Your Computer” and 
press [Enter] to launch Windows Recovery.
2.  When the recovery system starts, choose 
your preferred keyboard language.
3.  In order to access the recovery options, 
you will need to login using your current 
Windows login.
NOTE: Your current account must have administrator 
privileges in order to successfully login.
4.  After successfully logging 
in, you will be taken to the 
System Recovery Options 
menu. Click on the last 
option “Reinstall Windows” 
to restore your system 
using the files in the hidden 
recovery partition.
5.  You will then be given one 
last chance to cancel by 
clicking the “No” button 
when asked if are you 
sure you want to reinstall 
Windows. If you are sure, 
click the “Yes” button and 
the restore procedure will begin.
After you have finished restoring Windows, your system will reboot and Set-up will configure 
Windows for first use. When you have returned to the Windows desktop, go to Windows Update 
and install any Critical updates until your system is current. Finally, reinstall your applications 
and any documents you backed up before you reinstalled.
Using the Batteries for the First Time
Before using your eo a7400 on battery power for the first time, it's best if the batteries are 
fully charged. 
On the front of the eo a7400 are two battery status 
indicators just above the LCD display. These indicators 
will track the charging status of the two Lithium-Ion 
batteries. Battery #1 is internal, while battery #2 is 
located on the back of the Tablet PC.
Partially discharged batteries will cause the indicators 
to glow orange when attached to an external power 
source. When each battery is fully charged, its 
corresponding indicator will turn green. Be sure that 
both indicators have turned green before attempting 
to run the eo a7400 on battery power for the first time.
Battery Usage
Running your system plugged in all the time, or conversely, until the batteries are totally drained 
on a regular basis is not recommended as they can damage the battery’s ability to hold a charge.
The battery indicators will turn orange 
when charging and green when their 
corresponding battery is fully charged.










