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TM-U210 series
Specification
(STANDARD)
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3.6 Self-test
(1) The printer has a self-test function that checks the following:
• Control circuit functions
• Printer mechanism
• Print quality
• Control ROM version
• DIP switch settings
(2) Self-test on paper roll
[Starting the self-test]
To start the self-test on a paper roll, hold down the FEED button and turn on the printer
with the cover closed. The printer then prints the current printer status, which provides
the following information:
• Control ROM version
• DIP switch settings
[Self-test standby state]
After printing the current printer status, the printer prints the message "Self-test printing.
Press FEED button". The PAPER OUT LED blinks, and the printer enters the test
printing standby state.
Press the feed button in this state to start test printing.
(3) Ending the self-test
After a number of lines are printed, the printer indicates the end of the self-test by printing
“*** completed ***,” performs initialization, and then goes to normal mode.