HEIDENHAIN ND 1400 - Manual (Page 39)

25
3
User Interface
LCD ON/OFF and deleting
feature data
The LCD screen can be turned off without cycling
power when the QC-330 will be idle for an extended
period and it is desirable to retain the original ma-
chine zero encoder references. Press the red LCD
ON/OFF button to toggle the LCD on and off.
When the LCD ON/OFF button is pressed, the op-
erator is given the opportunity to turn the LCD off
or to erase all feature data and resume operation
without turning the LCD off. If the operator presses
the Enter key to delete feature data, the system will
ask for confirmation. If confirmation is given, the
feature data and datums will be permanently deleted.
CAUTION
Delete feature data only when you have saved the data in a report, transmitted it to
a computer file or are sure that you no longer need them. Once the data are deleted,
they cannot be restored.
You will be asked to press Enter... and to confirm the delete... then the features will be deleted
Number Keys and LCD On/Off