- 38 -Calibrating the SensorCalibrating the Black MarkSensorYou can adjust the black marks on roll paperusing the black mark sensor.Here, we will show the method when ContinuousLabel (Black Mark) are used.1 Press the key.The numerical values input screen willbe displayed.2 Press <8>, <9>, <1> (functionnumbers), and then press the button.3 Select [6. Continuous Label (BlackMark)], and then press the button.4 Press the button to returnto the standby screen.5 Press the key, and then press thefollowing buttons: <9>, <0>, .6 On the Paper Size menu, select[Custom], press the button, andthen press the button.The display will return to the standbyscreen.7 Press the key, and then press thefollowing buttons: <9>, <1>, .8 Use the numeric keypad to enter thelabel width, press the button,and then press the button.The display will return to the standbyscreen.