HEIDENHAIN TNC 640 (34059x-05) ISO programming - Manual (Page 125)

Working with the File Manager 3.4
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TNC 640 | User's ManualDIN/ISO Programming | 1/2015
125
Additional functions
Protecting a file / Canceling file protection
Move the highlight to the file you want to protect
Select the miscellaneous functions: press the soft
key
Enable file protection: Press the soft key. The file
is tagged with the “protected” symbol
To cancel file protection, press the soft key
Selecting the editor
Move the highlight in the right window onto the file you want to
open
Select the miscellaneous functions: press the soft
key
To select the editor with which to open the
selected file, press the soft key
Mark the desired editor
Press the
OK soft key to open the file
Connecting/removing a USB device
Move the highlight to the left window
Select the miscellaneous functions: press the soft
key
Shift the soft-key row
Search for a USB device
To remove the USB device, move the highlight to
the USB device in the directory tree
Remove the USB device
For more information: see "USB devices on the TNC", page 136.