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① Use the UP or DOWN key to select ‘8’ on the initial test screen.
Press ENTER.
② When the test screen appears, press ENTER to execute the
auxiliary input test.
•When pressing the emergency switch, the ON/OFF lamp is
turned on. When pressing it again, the On/OFF lamp is
turned off.
•When pulling the thread sensor spring forward, the error lamp
is turned off. When the thread sensor spring is put back to the
original position, the error lamp is turned on.
③ Press the READY( ) key, and the testing end message
appears on the screen. The machine automatically moves back
to the original position, and the initial test screen pops up.