Machines built approximately after May, 2018 the memory and setup lock keys no longer use the same key. Due to new CE regulations the Setup / Run lock has been changed and requires a different key. This type of lock does not allow the user to leave the machine locked in Setup mode.
Memory lock key is stamped with #2341 (P/N 61-0100) (the key can be removed in either the unlock or lock position).
Setup/Run lock key is stamped with #2007 (P/N 61-0101) (the key can only be removed in the run mode position).
Important: If you replace the lock make sure you install the correct lock set in the correct position. If you get a call regarding the "key does not work" or "will not turn", verify that customer is using the correct key.