Service manual

GS4 GS2
GS8 GS1
PS1 PS4
PS2 PS2
PS4 PS1
PAR PAR
Line Read Setup 3
( “Setup” > “Line Read” > “Setup 3”)
To Begin:
The reader must be told at what point in a code field it will see page, group,
parity, and inserts. Depending on the code format this indicates when the
field begins, how many lines it consists of, and the maximum value of the
field.
This is crucial to proper reading, and the operator should have a master
code template that shows the location and value of each line in a code field.
If certain fields are omitted, enter an arbitrary number not related to the
specific code in that field.
Example: Where the code is page field first, and there are three lines for the
page field the correct set-up would be Begin: 01 Length: 03 Max value: 7
Group Seq. Mark:
• Purpose - Identify each page as being a part of an individual package.
Depending on how the operator wishes to use the Group Seq. The
sequential incrementing or decrementing of the number ensures the
document’s printed sequence is maintained.
• Usage - It is interpreted as a binary number. This number must be
constant for all the pages within a package. This number should
sequentially increment from package to package (when sequentially
counting sheets upward). This number sequentially counts from 0 to 15.
Page Seq. Mark:
• Purpose - Identify each individual page within a package. The sequential
incrementing of the number ensures the documents are assembled in the
proper order.
• Usage - It is interpreted as a binary number. This number sequentially
counts from one to as high as seven.
Inserts Mark:
Gate At:
• Location - First OMR mark within a code bank (always present)
• Purpose - Indicates the start of an OMR code
• Usage - synchronizes the OMR system to interpret the remaining OMR
marks in the code.
Total Marks:
• This refers to the total number of marks in the code block. It is possible to
have more marks listed than what is required or actually in the code
block, but you must have all that are required listed as the total.
420T V6LT OPERATOR & SERVICE MANUAL ISSUE 2009/06 Rev. 6/21/2011 SECTION A – PAGE 50
071-33370-400
INTRODUCTION