Citizen CT-S4000DC user manual Self-printing, Hexadecimal Dump Printing

4.4 Self-printing

Insert paper into the printer. With the FEED button pressed and held, turn the printer power on, keep the FEED button held for about 1 second, and then release the FEED button. The printer starts self-printing. The printer prints model name, version, DIP switch setting, memory switch setting, and built-in fonts.

Firmw	are versi	on
Interface
Serial	communication		Memory
condition (Only serial
			switch
interface model)
			setting
Buffer size
DIP switch setting
(Only serial interface
model)

4.5 Hexadecimal Dump Printing

This function is to print all received data in hexadecimal numbers. If problems such as missing data, data duplication, etc. should occur, this function allows checking whether or not the printer is receiving data correctly.

Load the paper into the printer and keep the printer cover open. With the FEED button pressed and held, turn the printer power on and then close the printer cover. The printer prints “HEX dump print mode” followed by the received data printed in hexadecimal numbers and some characters.

CAUTION!

■The printer prints “.” if there is no characters corresponding to data.

■During hexadecimal dump, functions except some command will be disabled.

■If print data DOES NOT cover a line, press the FEED button to print the line.

When you press the FEED button three times consecutively, or you turn the printer power off, or the printer receives a reset signal from the interface, the hexadecimal dump printing is terminated.

Print example
HEX DUMP			PRINT		MODE
1B	21	00	1B	20	04	41	42	43	44	.!.. .ABCD
45	46	47	48	49	4A	4B	4C	4D	4E	EFGHIJKLMN
4F	50	0D	0A	31	32	33	0D	0A		OP..123..

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