Fluke 1750/ET Operator's Manual page 41

You can also access the SD card to delete files by selecting Menu>Tools>1750 SD
Memory.
You can delete files as necessary, and when satisfied that there is room on the card,
proceed to write the selected internal Recorder memory data to the SD card.
When there is room on the card, a message confirming the download will appear.
Power Recorder
Downloading Data and Erasing Memory
azd107s.bmp
azd108s.bmp
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