2. To enter hex dump mode, hold down both the
LF/FF
and
Load/Eject
buttons while you press the
Operate
button to
turn on the printer.
3. Open a software program and send a print job to the printer.
Your printer prints all the codes it receives in hexadecimal
format.
By comparing the characters printed in the right column
with the printout of the hexadecimal codes, you can check the
codes the printer is receiving. If characters are printable, they
appear in the right column as ASCII characters. Nonprintable
codes, such as control codes, are represented by dots.
4. To turn off hex dump mode, press the
Pause
button, eject
the printed page(s), and then turn off the printer.
dump
8
Troubleshooting
R
Gentian Rev.c
A5 size Chapter 8
97/06/20 pass 1
Troubleshooting
8-17
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