~J(M [Name] Execute mechanical operation [Format] ~J(M a ,b [Function] [Response] None [Reference] Related commands: ~JC ESC/Label Command Reference Guide Rev. L Page 160 Parameters Description Definition range a Function identifier of execute mechanical operation a = 2-character ASCII string b Function execute parameter b = 1-character ASCII string Function identifier Description Definition range CA Execute calibration b = O/P O: Media detection (Short) P: Media detection CL Execute cleaning b = A/H A: Auto H: Power Cleaning