4 • OMR Scanning
4-10
SV63138 Rev. A
OMR Mark Grouping
Each OMR code begins with two fixed marks: benchmark and safety
mark. These marks are located at the end nearest to the sensor. These
are followed by one, two, or three groups of marks where each group
comprises three data marks followed by a fixed mark. Each data mark is
present or absent as required to reflect the desired function. Each code
must end with a re-timing mark.
The
Basic OMR
mode uses only Group 1. The
Enhanced OMR
mode
uses Group 1 plus Group 2 and/or Group 3, as needed for a particular job.
C-Fold and Double-Fold Jobs
Place marks in the upper left corner of the sheet. Print marks in top-to-
bottom order.
Printing
Print sheets in reverse collation order. When you do this, the last sheet
processed in each set is the address sheet and the first sheet processed
is the last of each set.
Benchmark (fixed)
Safety (fixed)
Not EOC
Not BOC
Parity
Re-timing (fixed)
Select Feed 1
Select Feed 2
Auto Batch
Re-timing (fixed if this group is in use)
Wrap Around Sequence 3 (WAS3)
Wrap Around Sequence 2 (WAS2)
Wrap Around Sequence 1 (WAS1)
Re-timing (fixed if this group is in use)
Group 1
(Mandatory)
Group 2
Group 3
Feed Direction
Summary of Contents for relay 3000
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