Chapter 2The following table describes the main keypad keys:Key Main FunctionPress this button to turn the New RH767 on. Press and hold thisbutton for two seconds to turn the New RH767 off.Pressing this button corresponds to tapping cancel or X on thescreen.Press the backspace key to erase characters.Press the function key to perform alternative key functions. This keyis also used to toggle between upper and lower case alphabeticcharacters.d M+*%2'*%2(7%L*$%2,%2,))5*%7*2<**#%1*5/+%,-%2,%2(7%8,-<(-/%0#%<,-/%processing applications.H-*++%2'*%*#2*-%L*$%2,%&,#1-.%(#%(&20,#%,-%*#2-$9Use the cursor keys to navigate through applications. Press andhold the Function key and then press the right and left arrows toraise and lower the screen brightness.Press the alpha key to toggle between numeric and alphabetic entrymodes.0 p ~ 1 a Press these keys to enter numbers or characters depending onwhether the Alpha key has been pressed. Press 0 to enter a space.. n Press this key to add punctuation.Using Function keysThe New RH767 provides many combination hot keys to activate specified screen settingfunctions or programs. These hotkeys are useful for calibrating the touchscreen, toggling thebacklight, and adjusting screen contrast when the menudriven operation is disabled. Below isthe list of hotkeys. To use them, press and hold Func in combination with the correspondingsecond key.Key Function[FUNC]+ Toggle Display Backlight.[FUNC]+ Toggle Keypad LED Backlight.[FUNC]+ Increase screen brightness.[FUNC]+ Decrease screen brightness.Using the Hardware14