ECA 450 OperationInstruction 0024-9400 375. Use ∧∨ keys to place cursor next to “Pollution Units”; then press ENTERto display the Pollution Units screen.Pollution Unitsª ppm#/Mbtumg/m3g/GJ6. Use ∧∨ keys to place cursor next to either “ppm”, “#/Mbtu”, “mg/m 3”, or“g/GJ”; then press ENTER to make the selection and return to Setup Listscreen.2.17.4 LanguageInformation on the display screen can be shown in either English, Spanish, orFrench. Select the desired language as follows:1. Press SETUP key to display the Setup List screen.2. Use ∧∨ keys to place cursor next to “Language”; then press ENTER todisplay the Language screen.Languageª EnglishEspañolFrançais3. Use ∧∨ keys to place cursor next to either “English”, “Español”, or“Français”; then press ENTER to activate selection and return to SetupList screen2.17.5 DateThe date is stored in the format: month, day, year (MM/DD/YY). Set theanalyzer’s internal clock to the current date as follows:1. Press SETUP key to display the Setup List screen.2. Use ∧∨ keys to place cursor next to “Date”; then press ENTER to displaythe analyzer’s current date setting.Dateª 05/30/003. Press ENTER to stop clock and move cursor over first digit of datedisplay.