MilDef Crete Inc. RK786EX Benutzerhandbuch

Seite von 48
Useful Information 
 
10 
 
Note: Battery characteristic varies depending on factors such as ambient 
temperature, charging method, load current, aging, etc. 
For example, at low temperature the chemicals of the battery are more 
inactive, thus decreases the output power. 
The battery gauge should only be used as a reference. Please do not 
expect it to show the exact amount of the power remaining. 
There is no memory effect on Lithium Ion battery cells. However, 
discharge the battery to nearly empty every month will help calibrate the 
internal gauge. 
Charging the Battery 
Plug in the AC adapter (or optional vehicle adapter) to start the battery charging. 
If the battery is already full, the sense circuitry will stop high current charge 
within several minutes. 
There are two LED indicators next to the power indicator for the battery 
respectively. Indicator turns ON when the battery is charging and turns OFF 
when the battery charge is completed.  
Boot Up and POST 
The computer turns ON and loads the operating system (such as Windows) into 
the system memory. This start-up procedure is called “boot up”. 
The ROM BIOS Power On Self-Test (POST) 
Each time the computer powers on, it automatically performs a self-test of its 
memory and hardware devices.