< Free 4 master is not registered (0215)

Error content | Free 4 master is not registered.
Detail | Does not exist in internal master.
Solution | [DELETE] button => Delete free No. 4 of product master. [SET] button => Cancel error.
Action by user | Confirm the free 4 master number. Add free 4 master.
Action by service representative | Confirm the master.
Related part | Main board
Remarks | 丒 Free 4 is displayed. 丒 In the case of no free 4 No. automatic update, product master is not changed. 丒 Error screen can be changed in link master error settings. 丒 Master name can be checked in "Free master name settings".