Device Buttons - ENERGY SISTEM ENERGY Book 3050 Manual De Usuario

1. QUICK GUIDE
1.1. DEVICE BUTTONS
1.
Power button
Press this button to turn on/off the device. The red indicator will light when the device is
charging, and the blue indicator will light when the device is operating.
2.
Page up button
Click this button turn page up.
3.
Page down button
Click this button to turn page down.
4.
Keyboard area
Including: Number button, letters, function keys. The integrated QWERTY keyboard enables you
to take notes quickly and easily.
≥
Index button (Number)
Press any number button 1~9 to select and operate the corresponding function at the function
menu.
≥
Page jump button (Number)
Under the reading status in DOC, TXT, HTXT, HTML, press the number button 0~9 or any combined
number button can jump to the corresponding page directly.
≥
Function shortcut key (Number)
Press "MENU", the function menu will display. Press any number button to select and operate the
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