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3) Press "Enter"
4) You are prompted, "Format flashdisk?" Yes".
5) Press "Enter"
6) You are prompted, "All data will be lost. Continue? Yes".
7) Press "Enter".
8) The unit announces, "Now formatting flashdisk" and the format is started.
9) When the format is complete, you are returned to the "Disk" list.
To cancel the format, press "Space", or press "Enter" on "No" in step 4 or 6.
You can also use this utility to format external storage devices such as SD
cards or USB drives by choosing them from the disk list and following the
procedure as described above.
2. Formatting the flashdisk using "Reset".
1) Press and hold "Fn-f".
2) While holding down "Fn-f", quickly press and release the reset button.
3) Continue holding "Fn-f" until the unit announces, "Format start".
4) When the format completes, the unit reboots and you are placed in the
"program" menu.
17.16 Set Sleep Timer
YOU can set the sleep timer to turn the Braille Sense U2 QWERTY off after
a specified amount of time regardless of what you are doing.
To set the sleep timer, follow these steps:
1) Open the "Utilities" menu.
2) Press “up arrow button” or “down arrow button”, to move to "Sleep timer".
3) Press "Enter".
4) Or press "Fn-j" from anywhere on the unit.
5) You are prompted, "Sleep timer: 0".
6) Enter the number of minutes for the sleep timer in the edit box. The
available settings range from 0 to 90.
7) Press "Enter".