4  Checking and Performing Printer Adjustments
41
CL4NX/CL6NX Service Manual
6 Press the  /  buttons to select Calibrate 
and then press the   button.
7 Press the  /  buttons to select 
Auto-calibrate and then press the   
button.
8 Pass the media . below the media 
sensor guide 3.
If you are using labels, remove the label from the 
liner. Align it so that the media sensor does not 
sense the I-mark (black mark).
9 Close the print head.
To get the correct adjustment result, adjust after you 
have closed the print head.
10
Press the  /  buttons to select the type 
of sensor to be adjusted.
• Gap + I-Mark: Perform the adjustment for both 
the Gap sensor and I-mark sensor.
• GAP: Perform the adjustment for the Gap sensor.
• I-Mark: Perform the adjustment for the I-mark 
sensor.
11
Press the right soft button or   button to 
start the sensor adjustment.
2
1