< 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	・Free 4 is displayed. ・In the case of no free 4 No. automatic update, product master is not changed. ・Error screen can be changed in link master error settings. ・Master name can be checked in "Free master name settings".