Omron V530-C300E Operation Manual page 25

Component Names and Functions
Scanner
Note The RUN indicator will not light and the OK indicator will be
 Inputs a trigger to read a code.
 Lit in RUN mode.
 Lit when it's okay to read. (Remains lit until the next trigger is
received.)
 Move close to the code being read.
 Connect the Scanner Cable.
unstable for 30 seconds after power is turned ON.
Reading window
OK indicator
RUN indicator
Trigger switch
Connector
Section 2-1
9