Epson TM-T88III Programming Manual page 614

C O N F I D E N T I A L
(*2) Setting value is set by Function 11.
"Setting value" is set by Function 11. It might differ from the current communication condition before
executing Function 2 or depending on the setting of the DIP switch.
This function is used to confirm whether Function 11 ends normally before executing Function 2.
See previous [Notes for transmission process] for process sending data group.
Paper roll Customize commands GS ( E Ver. 10.01 p. 614