< Coupon master is not registered (4206)

Error content | The called coupon master has not been registered.
Detail | Does not exist in the internal master.
Solution | [DELETE] button => Delete coupon No. of product master. [SET] button => Cancel error.
Action by user | Reconfirm the coupon master number. Add the coupon master.
Action by service representative | Confirm the master.
Related part | Main board
Remarks | 丒 The called coupon No. is displayed. 丒 In the case of no coupon 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 "MENU TITLE (OPERATE) settings".