Omron V500-R521B2 User Manual page 44

Moving direction of a bar code
Stability of reading differs according to the moving direction against the scanning
direction.
As the appropriate direction differs according to the size of a label, investigate when
installing.
Scanning direction
Bar code moving direction
Function Explanation
Scanning range
Whole height of a bar code
is scanned.
In case of tall size label, this
direction is stable.
A part of the height
of a bar code is
scanned.
In case of short
size label, this
direction is stable.
V500-R521B2/C2
Section 3
45
User's Manual