P
4 7 0 /
Scan the entire symbol
•
The scan beam must cross every bar and space on the sym-
bol (as in the left bar code below).
•
The larger the symbol, the farther away you should hold the
scanner.
•
Hold the scanner closer for symbols with bars that are close
together.
Right
3 7 0
R F
4
S c a n n e r
Wrong