CENTRONICS

	 1	strobe (STR)
	 2	data 0
	 3	data 1
	 4	data 2
	 5	data 3
	 6	data 4
	 7	data 5
	 8	data 6
	 9	data 7
	10	acknowledge (ACK)
	11	BUSY
	12	papper error (PE)
	13	READY
	14	NC
	15	NC
	16	signal ground
	17	chassis ground
	18	NC
	19..30	GND
	31	RESET
	32	ERROR
	33	NC
	34	NC
	35	NC
	36	NC