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The self-test result indicates whether the printer is operating properly. With this information the user
can check the following options or status of the printer.
Control circuit
Printer mechanism
Printing quality
ROM version
Interface setting
This test is independent of any other equipment or software.
Running the self test
1. Make sure the printer is turned off and the printer cover is closed properly before performing the self test
2. Turn the printer on while holding the FEED button until the self-test starts printing. The self-test prints the
printer settings then prints the following, and pauses. (Error LED On)
SELECT MODE BY BUTTON
1. ASCII PRINT
2. SELECT BAUDRATE MODE
3. HEXADUMP MODE
4. SELECT ERROR BEEP MODE
3. Press the FEED button consecutively (1~4)
1. ASCII PRINT
(press the FEED button once)
Printing test page constructed with ACII code.
2. SELECT BAUDRATE MODE
(press the FEED button twice)
Set the speed of Serial Interface
(You can set the BAUDRATE in this mode)
3. HEXADUMP MODE
(press the FEED button triple time)
Printing the HEX value received from the interface
4. SELECT ERROR BEEP MODE
Select Printer Error Beep On/Off
Wait for 5~6 seconds if you want to exit. Printer performs a cut when exiting this mode
4. The printer is ready to receive data after finishing the self test.
4. Self Test