ActilinoStart UpPage 17o PNCLN (“pins cleaned“): Pins cleanedo PNRPL (“pins replaced“): pins exchanged• LRPR (“last repair“): month and year of last repair• DLV (“delivery“): month and year of deliveryIf any of this information is not available, there is "N / A" ("not available") behind the colon.The high-pitched beep, followed by a startup sound at start up, indicates that you are nowin work mode. As soon as you hear the startup sound you can begin working.The Actilino is not fully ready for operation until the startup sound occurs. The device canonly begin exchanging data or reacting to any other external events, such as keystrokes,after the startup sound.You can change the startup sound by yourself using (M)usikBraille for composing your ownmelody. Please refer to chapter 5.1.6 (M)usikBraille.You are now in the Actilino's main menu, which allows you to activate its various functions.Should you receive a message beginning with the words 'FER:', 'Warning' or 'WRN:'instead of the work mode start up string shown above, then the Actilino's software hasbecome corrupted. You will find detailed information and trouble-shooting tips in the sectionson firmware updates and error messages.Now, before you can finally get started, we would like to familiarize you with some of thebasic concepts pertaining to your Actilino.3.3 Basic Operation3.3.1 ChordsThe Actilino's keyboard is very easy to use. The keystroke functions are not activated untilthe key is released. If a character is composed of several keys, it will be created afterreleasing all keys.In order to make functions available to you which require their own function keys on standardkeyboards, while also providing efficiency of operation, we have introduced the so-calledchord functions. Chords are letters or Braille dots that are used in combination with thespace bar. For example, in the Editor you can use Chord-i [SPC+2 4] to toggle betweeninsert and overwrite mode.With Chord commands, it is enough to release one key in order to activate the function.When entering characters, all keys need to be released.You will find a list of all available key combinations in chapter 12.3.3.2 Signal TonesThe Actilino utilizes various signal tones to indicate its status or to alert you to prompts orpossible errors.1. Startup sound: This is a tone signal which sounds during startup. When the startupsound is preceded by a very short, high tone followed by a pause, then the Actilinois in work mode.