HEIDENHAIN iTNC 530 Service Manual page 154

With the single- Hard disk test by means of soft keys:
processor control
With the NC software version 34049x-05 a simple hard disk test for the
(without Windows)
single-processor control was installed.
The result is transferred to the log.
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Note
This test can be called if the NC software still boots completely.
Press the EMERGENCY STOP button.
Restart the control.
Switch to the Programming and Editing operating mode.
Press the MOD key.
Press the DIAGNOSIS soft key.
Press the CHECK THE FILE SYSTEM soft key. --> A new window opens:
Press the YES soft key. --> The file system of the PLC partition (hda5) and the TNC partition
(hda6) is checked and, if required, repaired automatically.
Note
This test does not check the SYS partition.
The SYS partition is checked each time the control is switched on.
Click OK or press the ENT key. --> The control reboots!
HEIDENHAIN Service Manual iTNC 530