Siemens SINUMERIK 840D sl Operating Manual page 145

Operating sequence
1. To deactivate the CNC lock function, click "Tools > CNC lock function" in the main window
menu.
Figure 6-60
The "CNC lock function" dialog opens.
2. Click the "Deactivate" button at "Select CNC lock function". The button is selected.
3. Select the software version of the control to be unlocked.
4. Enter the CompactFlash card number for whose control the lock is to be revoked.
5. Enter the hardware serial number of the control. The hardware serial number must contain
at least 1 character and maximum 15 characters. Special characters and spaces are not
permitted.
6. Enter an OEM PIN with which an expiration date has previously been created.
7. Click "Create lockset file" to create an encrypted "lockset.clc" lockset file. The content of
the comment field is not stored in the lockset file.
8. The customer can now independently import the lockset file into the control (Page 146).
This does not require any special access level.
SINUMERIK Integrate Access MyMachine /P2P (PC)
Operating Manual, 11/2016, A5E39356962B AA
Deactivating the CNC lock function
NOTICE
Do not forward to customers!
Do not forward the PIN to end users! With the PIN the customer can remove the lock.
Operator control (software)
6.5 CNC Lock function
145