~HM [Name] Transmit RAM capacity [Format] ~HM [Parameter] None [Function] Transmits the printer’s RAM capacity to the host. [Response] Transmits multiple pieces of information separated by a comma . , , capacity> refers to the total capacity [Kbyte] of the volatile memory equipped in the printer. refers to the maximum capacity of the volatile memory [Kbyte] that the printer user can use. refers to the capacity of the volatile memory [Kbyte] that the printer user can currently use. [Reference] Related commands: ~HI ESC/Label Command Reference Guide Rev. L Page 149