Epson EPL-7000 SelecType, Using Data Dump Mode, 7-48Troubleshooting

Using Data Dump Mode

Data dump mode is a special feature that makes it easy for experienced users to find the cause of communication problems between the printer and computer. The data dump mode produces an exact printout of the codes reaching the printer.

1.Make sure that the printer is turned off and is loaded with paper.

2.Hold down the SelecType button while you turn on the printer. Make sure you hold the button down until the message HEX DUMP appears on the display.

3.Run any program that causes the printer to print (either an application program or a program written in any programming language). Your printer prints out all of the codes sent to it in hexadecimal format as shown in the sample below.

			********				HEX DUMP LIST						********						PAGE			1
0000	1B	52	10	1B	43	45	1B	6B	00	1B	70	00	16	63	0C	1B	.R..CE.k..p..c..
0001	74	01	1B	32	54	72	6F	75	62	6C	65	20	73	66	6F	6F	t..2Trouble				shoo
0002	74	69	6E	67	20	20	20	20	20	0D	0A	54	68	69	73	20	ting			..This
0003	63	68	61	70	74	65	72	20	64	69	73	63	75	73	73	65	chapter			discusse
0004	73	20	70	72	6F	62	6C	65	6D	73	20	79	6F	75	20	60	s	problems			you m
0005	61	79	20	65	6E	63	6F	75	6E	74	65	72	20	61	6E	64	ay	encounter				and
0006	20	74 68		65	69	72	20	6C	69	6B	65	6C	79	20	73	6F	their likely					so
0007	6C	75	74	69	6F	6E	73	2E	20	0D	0A	0D	0A	49	66	20	lutions. . . ..If
0008	61	6E	20	65	72	72	6F	72	20	6F	63	63	75	72	73	2C	an	error		occurs,
0009	20	79	6F	75	72	20	62	65	73	74	20	73	6F	75	72	63	your		best		sourc
000A	65	20	6F	66	20	69	6E	66	6F	72	6D	61 74		69	6F	6E	e	of	information
000B	20	0D 0A		69	73	20	74	66	65	20 64		69	73	70	6C	61	. . is the displa
000C	79	20	6F	6E	20	74	68	65	20	63	6F	6E	74	72	6F	6C	y	on	the	control
000D	20	70	61	6E	65	6C	2E	20	0D	0A							panel. . .

7-48 Troubleshooting