Specifications

Confidential
EPSON
TITLE
SHEET
REVISION
NO.
SHEET NEXT
D
TM-U230
Specification
(STANDARD)
63 62
3.7 Hexadecimal Dump
1) Hexadecimal dump function
This function prints the data transmitted from the host in hexadecimal numbers and their
corresponding characters.
2) Starting hexadecimal dumping
Turn the printer power on while pressing the FEED button when the cutter cover is opened. 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. The
hexadecimal dump is also executed with the
GS ( A
command.
NOTES: 1. “.” is printed if no printable character corresponds to the data received.
2. During the hexadecimal dump, all commands except
DLE EOT
and
DLE ENQ
are
disabled.
3. Insufficient print data to fill the last line can be printed by setting the printer offline.
3) Ending hexadecimal dump
End the hexadecimal dump either by turning off the power, or by pressing the FEED button three
times, or by resetting the printer after printing is finished.
< Example printing >
Hexadecimal Dump
To terminate hexadecimal dump,
press FEED button three times.
1B 40 1B 21 30 41 42 43 : .
@
. ! 0 A B C
44 45 46 47 0A : D E F G .
*** completed ***