Fujitsu DL3750+/3850+ manual Pin Return Signal Direc Description Pin No, Inprm, Slct-In

INTERFACE INFORMATION

	Pin	Return		Signal		Direc-	Description
	No.	Pin No.		name		tion
13		–		Select		Output	This signal is high when the
				(SLCT)			printer is online.
14		–				Input	Not used
				Auto Feed XT
15		–			–	–	No connection
16		–		Signal Ground		–	Logic ground level (0 V)
17		–		Frame Ground		–	Printer chassis ground line. FG
							and SG are connected.
18		–		+5V		Output	+5 V source (up to 300 mA)
	19–	–		Signal Ground		–	Twisted pair return lines
30
31		–		Input Prime		Input	If this signal is low for more
				(INPRM)			than 50 µs, the printer is reset to
							the initial condition and is placed
							online.
32		–	Fault			Output	This signal is low when the
							printer is offline, paper is out, or
							when there is a printer error.
33		–		Signal Ground		–	Logic ground level (0 V)
	34	–			–	–	No connection
35		–		+5 VR		Output	Pulled up to +5 V through a
							3.3 ký resistor
36		–				Input	Not used
				SLCT-IN

Interface

User's Manual D-3