HEIDENHAIN TNC 310 (286 140) - Manual (Page 210)

11 Test Run and Program Run 198
Returning to the contour
With the RESTORE POSITION function, the TNC returns the tool to
the workpiece contour after you moved the machine axes during a
program interruption with the MANUAL OPERATION soft key:
ú To select a return to contour, press the RESTORE POSITION soft
key (not necessary with block scan). In the displayed window the
TNC shows the position to which it moves the tool.
ú To move the axes in the sequence that the TNC suggests on
the screen, press the machine START button.
ú To move the axes in any sequence, press the soft keys RESTORE
X, RESTORE Z, etc., and activate each axis with the machine
START key.
ú To resume machining, press the machine START key.
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