Confidential
EPSON
TITLE
SHEET
REVISION
NO.
SHEET
NEXT
A
TM-U220A
Specification
(For Argentina Fiscal)
36 35
3.7 Hexadecimal Dumping
1) Hexadecimal dumping function
This function prints the data transmitted from the host PC in hexadecimal numbers and in their
corresponding characters.
2) Running hexadecimal dumping
1. Start hexadecimal dumping by executing either of the following:
a. Open the cover and turn the power on while pressing the FEED button, and then close the
roll paper cover.
b. Execute the
GS ( A
command.
2. The printer first prints "Hexadecimal Dump To terminate ….." on roll paper, and then prints
the received print data in hexadecimal numbers and in their corresponding characters.
3. After printing has finished, hexadecimal dumping ends by executing any of the following:
a. Turn the power off.
b. Press the FEED button three times.
c. Reset the printer.
NOTES: 1. If no characters correspond to the data received, the printer prints ".".
2. During hexadecimal dumping, any commands other than
DLE EOT
do not
function.
3. Insufficient print data to fill the last line can be printed by pressing down the FEED
button.
<Printing example>
Hexadecimal Dump
To terminate hexadecimal dump,
press FEED button three times.
1B 40 1B 21 30 41 42 43 .@.!0ABC
44 45 46 47 0A 41 42 43 DEFG..BC
*** completed ***