User's Manual

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Note: In this moment, you should still hold on the FEED button.

4. The printer will beep sound twice later, then release the FEED button ( ) when LCD

showing “Calibrate…..”.

5. Printer will calibrate the gap/black mark sensor sensitivity.

Note: You also can do this function by open/close the media cover when turn on the

printer.

 The LCD will be changed as following:

Beep sound twice Æ Calibrate….. (5 dots) Æ Self Test….. (5 dots) Æ Initialize….. (5

dots) Æ Turn on the printer

4.2.2 Self-test and Dump Mode

Please follow the steps below.

1. Turn off the printer power switch.

2. Hold on the FEED button ( ) then turn on the power switch ( ).

3. Release the power switch ( ) when “Error” LED color turn on red.

Note: In this moment, you should still hold on the FEED button.

4. The printer will beep sound twice later, then release the FEED button ( ) when LCD

showing “Self Test…..”.

5. Printer will calibrate the sensor and print out the internal settings, then enter the dump

mode.

Note: Turn off/on the power or press FEED button to resume printer for normal printing.

(Ready mode) Please refer to sections 4.3 and 4.4 for more details.

 The LCD will be changed as following figures: