25Chapter 3: Setup Procedures3.1 IntroductionMany operating parameters are set during commissioning and may not need to bechanged again. However, if any of these parameters are not as you want them, youcan change• The method of ground wind calculation. Refer to Chapter 2: Commissioning Pro-cedures.• The magnetic variation. Refer to Chapter 2: Commissioning Procedures.• The response rate of an instrument. Refer to Chapter 2: Commissioning Proce-dures.• The language or vessel type. See below.• The time/date format. See below.• The local time. See below.Other setup procedures likely to be useful on a day-to-day basis are given in yourST70 Instrument Operating Guide. These procedures include:• Changing the screen brightness level.• Changing the screen colors.• Changing data units.• Switching off pages on and off, and/or changing page layout and content.• Setting local time.• Using the alarm clock.3.2 ProceduresChanging the language or vessel type settingIf you need to change the language or vessel type, use the following procedure:1. Press MENU to display the Main Menu then use< or > to scroll to Advanced Options.2. Press ENTER to display the Advanced Optionsmenu.3. Follow the Setting Language or Setting VesselType procedure (below), as appropriate.Setting Language1. At the Advanced Options menu, use < and > toselect Language, then press ENTER to displaythe Language menu.2. Use < and > to select the language you want,then press ENTER to save and exit the menu.3. Use the Leaving Advanced Options procedurebelow, to return to the operational page.D9300-1Press ENTER to selectMain MenuAdvanced OptionsD9342-1Press ENTER to selectLanguageEnglish (UK)