BIXOLON BK3-21, User Manual

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BK3-21
2. Self-Test
• The self-test checks whether the printer has any problems. If the printer does not function
properly, contact your dealer. The self-test procedure is as follows:
1) Make sure paper roll has been installed properly.
2) Turn on the power while holding down the SELF button and the self-test begins.
3) The self-test prints the current status of the printer including control ROM version.
4) After printing the current printer status, the printer wait for the next step after printing the
following lines. (The paper signal light keeps blinking.)
Press the button continuously with below number,
You can enter the mode what you want.
(Procedure off If no touching over 2 sec)
1: Memory switch configuration mode
2: Hexadecimal dump mode
3 or more: End