User Manual

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Press or key to select Backup data field, press the or key to enter backup mode:
Press
or key to select the history year file. Press key or key to confirm the selection, and
the year field will turn from green to purple. Press
or to change the activated option field. Press
key to start backup, press key again to cancel the backup. Please insert TF card before start backup.
The data is stored in comma separated value (csv) file format, which can be opened in Microsoft Excel. The TF
card can be read by a computer with an SD card adaptor.
The format of the data is csv (comma separated value) and can be opened in a spreadsheet program such as