Fujitsu 637DCL, DSL25X, FTP-627 manual RS-232C, Printer status signals, Connector CN2

FTP-627/637DCL / DSL25x

(5) Printer status signals

	Error status	RINF1	RINF2	RINF3
1.	Paper out	Low	High	Low
2.	Paper near end	High	High	Low
3.	Head up	High	Low	Low
4.	Head temperature abnormality	High	Low	High
5.	Head voltage abnormality	Low	High	High
6.	Hardware abnormality	High	High	High
7.	Mark detection abnormality	Low	Low	Low
8.	Normal	Low	Low	High

2. RS-232C

(1) Connector (CN2)
	Connector part number			: B8B-ZR-SM3A-TF	(J.S.T.) or equivalent
	Mating connector part number : ZHR-8 (J.S.T.) or equivalent
(2) Connector pin assignment
	No.	Signal	I/O	Contents No.		No.	Signal	I/O	Contents No.
	1	RD	I	Receive data		2	TD	O	Transmission data
	3	DTR	O	Data terminal ready		4	GND	-	Signal ground
	5	DSR	I	Data set ready		6	SLCTIN	I	Printer select
	7	INPRM	I	Reset		8	AFT	I	Paper feed request

Notes:

•Symbol “——” means a negative logic signal.

•“I” or “O” means a signal direction from the interface board side.

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