Siemens SINUMERIK 828D Series - Page 70

4. In the menu, select "Hardware serial number" and enter the serial number of the system
CompactFlash Card.
5. Press the "Display license key" softkey.
6. The actual license key is displayed as follows:
Service cases - software
3.6 Licensing
Software and hardware
70 Service Manual, 08/2018, 6FC5397-5DP40-6BA1