Epson TM-U925 Manuel d'utilisateur télécharger pdf (Page 44)

3-8 Troubleshooting

Hexadecimal Dump

This feature allows experienced users to see exactly what data is

coming to the printer. This can be useful in finding software

problems. When you turn on the hex dump function, the printer

prints all commands and other data in hexadecimal format along

with a guide section to help you find specific commands.

To use the hex dump feature, follow these steps:

1. After you make sure that the printer is off, open the cover.

2. Hold down the RECEIPT FEED button while you turn on the

printer.

3. Close the cover.

4. Run any software program that sends data to the printer. The

printer prints “Hexadecimal Dump” and then all the codes it

receives in a two-column format. The first column contains the

hexadecimal codes and the second column gives the ASCII

characters that correspond to the codes.

Hexadecimal Dump

1B 21 00 1B 26 02 40 40 : . ! . . & . @ @

1B 25 01 1B 63 34 00 1B : . % . . c4 . .

41 42 43 44 45 46 47 48 : ABCDEFGH

❏

A period (.) is printed for each code that has no ASCII

equivalent.

❏

Control codes are printed in bold for emphasis.

❏ During the hex dump all commands except DLE EOT and

DLE ENQ are disabled.

5. Open the cover to set the printer off line so that it will print the

last line.

6. Close the cover and turn off the printer or reset it to turn off the

hex dump mode.

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Epson TM-U925 Manuel d'utilisateur Page 44