HEIDENHAIN TNC 640 (34059x-05) - Manual (Page 130)

Programming: Fundamentals, File Management
3.4 Working with the File Manager
3
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TNC 640 | User's Manual
HEIDENHAIN Conversational Programming | 1/2015
To exit the PDF viewer , proceed as follows:
Use the mouse to select the File menu item
Select the menu item
Close: The TNC returns to the file
manager
If you are not using a mouse, proceed as follows to close the PDF
viewer :
Press the key for switching the soft keys: The PDF
viewer opens the
File pull-down menu
Select the Close menu item and confirm with the
ENT key: The TNC returns to the file manager