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Chapter 3 Application Development Information
3
Settings Confirmation Mode
In addition to normal printing mode, there is also a self test mode and hexadecimal dump mode to
check the various printer settings.
Self-test Mode
The self test lets you know if your printer is operating properly. It checks the control circuits, printer
mechanisms, print quality, co ntrol software version, and DIP switch settings.
This test is independent of any other equipment or software, so it is a good idea to run it when you
fi
rst set up the printer and if you have any trouble. If the self tests work correctly, the problem is in
the other equipment or the software, not the printer.
Run the Self-test Mode
Follow the steps below.
1
Make sure the printer is turned off and the roll paper cover is closed prop-
erly.
2
While holding down the FEED button, turn on the printer using the switch on
the front of the printer. The self test prints the printer settings and then prints
the following, cuts the paper, and pauses. (The PAPER OUT light blinks.)
IfyouwanttocontinueSELF‐TESTprinting,PleasepresstheFEEDbutton.
3
Press the FEED button to continue printing. The printer prints a pattern using
the built-in character set.
4
The self test automatically ends and cuts the paper after printing the
following:
***completed***
The printer is ready to receive data as soon as it completes the self test.
If you want to pause the self test manually, press the FEED button. Press the FEED button
again to continue the self test.