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Chapter : Bar Code Reader
Troubleshooting
198 Scantron OpScan 4ES and
i
NSIGHT 4ES Scanners
Troubleshooting
To diagnose a problem that you are having with your
bar code reader, use the procedure below.
1.
Verify that the configuration in your scanning soft-
ware is set for bar code (e.g., in ScanTools, make
certain that the Bar Code option on the Scanner
Configuration dialog is enabled). Consult your
software documentation if you are uncertain how
to proceed.
2.
Verify that the bar code reader sensor is
positioned to read the center of the bar code as it
travels through the scanner. Do this by measuring
from the guide (left) edge of the sheet to the
center of the bar code. Then set the sensor pointer
to that indicator number.
8.0
7.5
7.0
6.5
6.0
5.5
5.0
4.,5
4.0
4.5
3.5
3.0
2.5
2..0
Guide Edge
Center
of
Bar Code
6.0
5.5
5.0
4.5
4.0
3.5
3.0
2.5
2.0
Indicator Number
Index Bar
Sensor Head
Sensor Pointer
Содержание OpScan 4ES
Страница 1: ...i Operator s Guide OpScan 4ES iNSIGHT TM 4ES ...
Страница 2: ...ii ...
Страница 4: ...iv ...
Страница 9: ...Preface Operator s Guide ix NOTES ...
Страница 10: ...Preface x Scantron OpScan 4ES and iNSIGHT 4ES Scanners ...
Страница 20: ...xxiv Scantron OpScan 4ES and iNSIGHT 4ES Scanners ...
Страница 64: ...Chapter 3 Operating Your Scanner Clearing Document Jams 44 Scantron OpScan 4ES and iNSIGHT 4ES Scanners NOTES ...
Страница 92: ...Chapter 4 Scanner Modes Scantron Score Emulation Mode 72 Scantron OpScan 4ES and iNSIGHT 4ES Scanners ...
Страница 120: ...Chapter 5 Display Panel Messages Display Panel Messages 100 Scantron OpScan 4ES and iNSIGHT 4ES Scanners NOTES ...
Страница 154: ...Chapter 6 Using the Background Menu Exiting the Background Menu 134 Scantron OpScan 4ES and iNSIGHT 4ES Scanners NOTES ...
Страница 172: ...Chapter 8 Cleaning the Scanner Procedure 152 Scantron OpScan 4ES and iNSIGHT 4ES Scanners ...
Страница 176: ...Chapter 9 Troubleshooting Troubleshooting Chart 156 Scantron OpScan 4ES and iNSIGHT 4ES Scanners NOTES ...
Страница 180: ...Chapter 10 Product Support and Services 160 Scantron OpScan 4ES and iNSIGHT 4ES Scanners NOTES ...
Страница 188: ...Chapter Recalibration Exiting the Background Menu 168 Scantron OpScan 4ES and iNSIGHT 4ES Scanners NOTES ...
Страница 208: ...Chapter Transport Printer Troubleshooting 188 Scantron OpScan 4ES and iNSIGHT 4ES Scanners ...
Страница 226: ...Chapter Bar Code Reader Testing the Bar Code Reader 206 Scantron OpScan 4ES and iNSIGHT 4ES Scanners ...
Страница 241: ...Operator s Guide 221 NOTES ...