NF DP420LS Instruction Manual page 152

2. In the [From] item, select the source [1: System] (internal memory) or [2: USB] (USB memory).
3. Specify the data to load.
(a) For the internal memory, specify the memory number in the [Memory No.] item, then press
the [Recall] soft-key.
(b) For the USB memory, in the data list box, select the data to load, then press the [Recall]
soft-key.
Internal memory
4. In the confirmation window that opens, select [OK].
DP420LS/DP480LS
4.8 Using Memory Function
USB memory
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