HEIDENHAIN ITNC 530 - 6-2010 DIN-ISO PROGRAMMING User Manual page 441

Switch-off
To prevent data from being lost at switch-off, you need to shut down
the operating system of the TNC as follows:
U Select the Manual Operation mode
U
Select the function for shutting down, confirm again
with the YES soft key
U When the TNC displays the message Now you can
switch off the TNC in a pop-up window, you may cut
off the power supply to the TNC
Inappropriate switch-off of the TNC can lead to data loss!
Remember that pressing the END key after the control
has been shut down restarts the control. Switch-off
during a restart can also result in data loss!
HEIDENHAIN iTNC 530 441