NF DP420LS Instruction Manual page 108

4.2 Using Sequence Function
2. In the [To] item, select [2: USB].
3. Select the data that is the target of the operation in the data list box.
4. To clear, push [Delete] soft-key. Confirmation message is displayed. Select [OK]. The
corresponding file in USB memory is deleted.
DP420LS/DP480LS
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