T-40 User’s Manual
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4) Pressing the feed button momentarily, the printer will print out a character test sample, and
the printing of self-test page is completed. Pressing the feed button for a long time, the
printer will enter button configuration mode.
4.7 Hexadecimal dumping function
After entering Hexadecimal dumping mode, the printer will print out the data transmitted from
the host computer in hexadecimal and their corresponding ASCII characters.
The sample printed under Hexadecimal dumping mode is as follows:
Fig. 4.7-1 Print sample under Hexadecimal dumping mode
Using Hexadecimal dumping mode:
1) Entering Hexadecimal dumping mode in the following ways:
a. Open the printer mechanism and turn on the printer while pressing the feed button.
Release the button after the printer alarms (LED flashes and buzzer beeps).
b. Send command “GS ( A”.
2) The printer first prints "Hexadecimal Dump To terminate
…
..", and then prints the data
transmitted from the host in hexadecimal and their corresponding ASCII characters.
3) Exiting from Hexadecimal dumping mode in the following ways:
a. Turn off the power, and then restart the printer.
b. Press the feed button three times.
Caution:
²
If the hexadecimal data has no corresponding ASCII characters, the printer will print ".";
²
Under Hexadecimal dumping mode, only commands DLE EOT, DLE ENQ, or DLE DC4 are
valid.
²
The data of the last character line can be printed by pressing down the feed button.
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