
RAPID CONFIGURATION 
 7
1
FOV 
Blue Diamond™ 
in focus 
Figure 8 – Focus Function Using Blue Diamonds™ 
6. Exit the Focus function by pressing the X-PRESS™ push button once. The Blue 
Diamonds™ turn off. 
7.  Replace the lens cover, screwing it tightly to the base. 
In order to function correctly to the fullest extent of its capabilities, Matrix 400™ must acquire 
information regarding image density or PPI (pixels per inch). This calibration takes place 
through the X-PRESS™ Interface and the Grade A Barcode Test Chart included in the 
package. This procedure is necessary for the first time installation, if the lens type is changed 
or if the focal distance is changed. 
1. Enter the Focus function by pressing and holding the 
X-PRESS™ push button until the Focus LED is on. 
2. Release the button to enter the Focus function. The 
Blue Diamonds™ turn on. 
3. From the Grade A Barcode Test Chart, select the 
longest code whose length fits between the two Blue 
Diamonds™. Rotate the code 90 degrees and 
position the code at the center of the FOV 
(equidistant from the Blue Diamonds™). 
4. Exit the Focus function by pressing the X-PRESS™ 
push button once. The Blue Diamonds™ turn off. 
READY 
g
reen 
g
reen 
y
ellow 
y
ellow 
red 
SETUP
FOCUS
T
ES
T
LEARN
GOOD 
T
RIGGER 
COM 
STATUS 
Figure 9 – X-PRESS™ Interface: 
Locate Function