TASCAM DR-40 313 – PreparationIf you slide the protect switch to the “LOCK” position, filerecording and editing is not possible. Move the switch to theunlocked position in order to record, erase and otherwise editdata on the card.Preparing an SD card for useIn order to use an SD card in this unit, you must format it first.CAUTION• When formatting a card, the unit should be operating onAC power supplied through the PS-P515U adaptor (soldseparately), USB bus power supplied from a computer, orbatteries with sufficient remaining power.• Formatting a card erases all the data on it.1 Confirm that an SD card is installed and turn the powerON.2 The following message appears when a new card or acard formatted for use with another device is installedin the unit.3 Press the ENTER/MARK button to start formatting.4 When formatting ends, the Home Screen opens.You can also reformat the card in this unit at any time. (See“System Settings and Formatting” on page 99.)Using the built-in speakerEnable SPEAKER on the MENU screen to allow the unit to playover the built-in speaker.1 Press the MENU button to open the MENU screen.2 Use the + or – button to select the SPEAKER and pressthe ENTER/MARK or / button.The SPEAKER screen is displayed.3 Use the + or – button to select ON.4 When finished, press the (HOME) [8] button toreturn to the Home Screen.NOTE