HEIDENHAIN NC 124 - Manual (Page 9)

TNC 124 9
Special Notes in this Manual
Particularly important information is presented separately in shaded
boxes. Be sure to carefully pay attention to these notes. If you ig-
nore these notes your TNC may not function as required, or damage
the workpiece or tool.
Symbols used in the notes
Each note is identified by a symbol to the left. Your manual uses
three different symbols which have the following meanings:
General note,
e.g., indicating the behavior of the control.
Note with reference to the machine manufacturer,
e.g., indicating that a specific function must be enabled
for your machine tool.
Important note,
e.g., indicating that a special tool is required for the
function.