Epson tmu375 User Manual - Page 52

Hexadecimal Dumping, Starting hexadecimal dumping - user guide

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7. Close the print head cover. The cover clicks when it is closed securely. 8. Install the ribbon cassette, following the steps in Replacing the Ribbon Cassette in Chapter 2. 9. Install the paper roll, following the steps in Installing the Paper Roll in Chapter 1. 10. Close the printer cover. The remaining amount of paper roll is not detected correctly. If a paper roll with a red end mark at the paper end is used, the mark may cause the paper to stick together. If this occurs, the paper roll near-end detector may not work properly. (See Adjusting the Paper Roll End Sensing Position in Chapter 1.) Hexadecimal Dumping 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. Starting hexadecimal dumping Open the printer cover and turn on the power while pressing the PAPER FEED button, then close the cover. The printer first prints "Hexadecimal Dump" on the paper roll, and prints the data received thereafter in hexadecimal numbers and their corresponding characters. , Notes: Q&L 1. ". " is printed if no character corresponds to the data received. 2. Control commands are printed in bold for emphasis. 3. During hexadecimal dumping, all commands except DLE EOT and DLE ENQ are disabled. 3-6 Troubleshooting

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7.
Close the print head cover. The cover clicks when it is closed securely.
8.
Install the ribbon cassette, following
the
steps in
Replacing the Ribbon
Cassette
in Chapter 2.
9.
Install the paper roll, following the steps in
Installing
the Paper Roll
in
Chapter 1.
10. Close the printer cover.
The remaining amount of paper roll is not detected correctly.
If a paper roll with a red end mark at the paper end is used, the mark may
cause the paper to stick together. If this occurs, the paper roll near-end
detector may not work properly. (See
Adjusting the Paper Roll End
Sensing Position
in Chapter 1.)
Hexadecimal Dumping
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.
Starting hexadecimal dumping
Open the printer cover and turn on the power while pressing the
PAPER
FEED
button, then close the cover. The printer first prints “Hexadecimal
Dump” on the paper roll, and prints the data received thereafter in
hexadecimal numbers and their corresponding characters.
,
Q&L
Notes:
1.
“.
”
is printed if no character corresponds to
the
data
received.
2.
Control commands are printed in bold for emphasis.
3.
During hexadecimal dumping, all commands except
DLE
EOT
and
DLE
ENQ
are disabled.
3-6 Troubleshooting