Samsung SRP-350 Setup & Service Information Hexadecimal Dumping
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Hexadecimal Dumping
Overview
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 hexadecimal dump function,
the printer prints all commands and data in hexadecimal format along with a guide section to
help you find specific commands.
SRP-350 Hexadecimal Dump
To use the hexadecimal dump function, follow these steps:
1. After you make sure that the printer is off, open the cover.
2. Turn on the printer while holding down the feed button.
3. Close the cover. The printer is in the hexadecimal dump mode.
4. Run any software program that sends data to the printer. The printer will print 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.
5. When the printing finishes, turn off the printer.
6. Turn on the printer. Hexadecimal mode is OFF.
Epson TM-T88 Hexadecimal Dump
It may be useful to compare hexadecimal dumps with a known printer, such as the Epson TM-
T88. To print a hexadecimal dump on the TM-T88:
1. Make sure the printer is off and open the cover.
2. Hold down the FEED button while you turn on the printer.
3. Close the cover.
4. Run any program the sends data to the printer – the hexadecimal dump will print.
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.
