INT 60 u - HP 95LX System Manager - CLOSE COMMUNICATIONS CHANNEL                
	DI = 0E02h
	STACK:	2 WORDs unused dummies (for calls from high level languages)
		WORD	comm channel handle
Return: ???
	STACK unchanged
SeeAlso: INT 60/DI=0E00h,INT 60/DI=0E01h