Operator`s manual
A-Class  77 
Standard Calibration (continued) 
Step  Action  Displayed Message  Comment 
7 
Proceed according to the type 
of media being calibrated: 
Die-cut: 
a) Remove a label or two 
from the liner material. 
b) Reinstall the media. 
c) Place only the liner under 
the sensor. 
d) Position the Eye Mark 
over the middle of the liner. 
e) Press any key. 
Notched: 
a) Position the Eye Mark 
over the center of the notch. 
b) Press any key. 
Reflective: 
a) Position the Sensor Eye 
Mark over the center of the 
black mark. (The black mark 
should face down in the 
printer.) 
b) Press any key. 
Continuous: 
Go to Step 8. 
SCAN BACKING 
PRESS ANY KEY <yyy>
!
- Or, for reflective media: 
!
!
SCAN MARK 
PRESS ANY KEY <yyy>!
!
!!
Sets the ‘gap’ (or ‘mark’) value 
- where ‘yyy’ is a numerical 
value representing the current 
sensor reading. 
 Note: Never position a 
perforation under the sensor 
when recording a sensor reading. 
8 
Position a label (and backing, if 
any) under the Eye Mark; see 
Section 3.5. 
Press any key to continue. 
SCAN PAPER 
PRESS ANY KEY <yyy>
 !
!
This sets the parameter for the 
‘paper’ value - where ‘yyy’ is a 
numerical value representing the 
current sensor reading. 
 Note: If using preprinted stock, 
ensure that the label area under 
the sensor is free of preprinted 
text, graphics or borders.  










