Omron V530-C300E Operation Manual page 64

SET (Setting) Mode
Changing Modes
Procedure
1,2,3...
48
1. Press the SHIFT and ESC Keys together.
The modes will be displayed.
QRCode (Normal)
QRCode (Pattern)
DataMatrix (Normal)
DataMatrix (Pattern)
This mode can normally be used
for DataMatrix reading.
2. Select the required item using the Up/Down Keys and press the
ENT Key.
Section 5-1