20 
 
 
7)  NETira CT will display a 
message indicating the process 
has finished. 
 
  In case of any error, a FAILED 
CALIBRATION message will be 
displayed. Repeat the process. 
 
 
 
 
 
8)  To confirm changes, observe 
that Gap Back Value and Gap 
Paper Value have changed. 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Procedure for Black Mark Media: 
(be sure the printer is set to sense Black Mark media, see Section 3.4.1). 
 
1)  Click on the ‘Sensor Calibration’ 
printer component. 
 
 
 
 
2)  Click the ‘Manual Media’ button 
to start the manual calibration 
process.   
 
  Follow the instructions on the 
following screen. 
 
 
 
 
 
3)  Select the Reflective radio 
button then click ‘OK’.