Instructions for use DSE Expert5 Operation | 5.6 Using functions through the menuOption 7: Setting the display contrastS1 S2 S3 S4▶ Press the "reduce value" or "increase value" key to set the contrast of the LCDdisplay.Option 8: Setting the menu languageS1 S2 S3 S48▶ Press the "reduce value" or "increase value" key to select the menu language.▶ The following languages can be selected: Deutsch, English, Italiano, Francais,Castellano.Option 11: Displaying the firmware versionS1 S2 S3 S411The firmware version is displayed5.6.3 Standby menuThe stand-by menu is used to start the device.The device switches to the stand-by menu upon closing of the handpiece and endomenus.The stand-by menu is used to start the device.The device switches to the stand-by menu upon closing of the dental instrumentmenu.49 / 74