44 TASCAM DR-07MKIICAUTIONDo not remove the microSD card from the unit when it is•connected to a computer by USB.microSD cards that meet microSD or microSDHC•standards can be used with this unit.A list of microSD cards that have been confirmed to work with•this unit can be found on our website (http://tascam.com).Preparing a microSD card for useIn order to use a microSD card in this unit, youmust format it first.1 Confirm that a microSD card is installedand turn the power ON.2 The following message appears when anew card or a card formatted for use withanother device is installed in the unit.3 Press the Á button to start formatting.4 When formatting ends, the Home Screenopens.You can also reformat the card in this unitat any time. (See “System Settings andFormatting” on page 109.)CAUTIONWhen formatting a card, the unit should be operating on•AC power supplied through the PS-P515U adapter (soldseparately), USB bus power supplied from a computer, orbatteries with sufficient remaining power.Formatting a card erases all the data on it.•3–Preparation