< Free 9 master is not registered (0297)

Error content	The called free 9 master has not been registered.
Detail	Does not exist in the internal master.
Solution	[DELETE] button => Delete free 9 No. of product master. [SET] button => Cancel error.
Action by user	Reconfirm the free 9 master number. Add the free 9 master.
Action by service representative	Confirm the master.
Related part	Main board
Remarks	・The called free 9 No. is displayed. ・In the case of no free 9 No. update, product master is not changed. ・Error screen can be changed in link master error settings. ・Master name can be checked in "MENU TITLE (OPERATE) settings".