User manual SEFELEC 5x Series  57   v1.06 
 
For the purpose of making a backup or to copy the settings from one device to another, it is pos-
sible to export and import the device settings files to a USB key. The measurement results 
stored in the device can also be exported to a USB key for archiving or processing. Connect a 
USB key to one of the USB ports available under the LCD screen. 
Then press the active area of the USB line to obtain the following display: 
 
Choose the settings or measurement results for import/export on the USB key by pressing the 
active area of the corresponding line. 
The LCD screen shows the following display: