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Chapter 11 Troubleshooting
FAQ
Problem: Some barcodes cannot be read.
Solution:
1. Find out the barcode type and verify that the barcode type is enabled. If the barcode parameters
include check digit verification, select the Disable option.
2. If you do not know the barcode type, enable all symbologies.
3. If they are inverse barcodes (bright images on a dark background), enable the Video Reverse feature.
Problem: Incorrect output.
Solution:
1. If this problem happens to all barcodes and additional characters appear before/after barcode data,
disable all prefix/suffix.
2. If this problem only happens to some barcodes and matches one of the following situations:
a) incomplete barcode data: Enable the check digit verification.
b) both the first and last characters are asterisks (*): Disable the transmission of start/stop characters of
Code 39.
c) “a” transmitted as “+A”: Enable Code 39 Full ASCII.
Problem: Barcodes can be read, but cannot be displayed.
Solution:
Verify that the serial port parameter (such as baud rate, data bit and stop bit) settings match
the host requirements.
Содержание HR22 Dorada
Страница 1: ...HR22 Dorada Handheld Barcode Scanner User Guide...
Страница 3: ...Revision History Version Description Date V1 0 0 Initial release April 22 2016...
Страница 14: ......
Страница 22: ...Enter Setup Exit Setup 8 Dimensions unit mm Left View Front View Top View...
Страница 59: ...Enter Setup 45 Exit Setup Beep Type Type 1 Type 3 Type 2 Beep Volume Loud Low Medium...
Страница 168: ...154 Appendix 6 Digit Barcodes 0 9 0 5 1 6 2 7 3 8 4 9...
Страница 169: ...155 A F A B C D E F...
Страница 173: ...159 Appendix 9 Code Pages List Numeric Barcode Needed Code Page 0 Windows 1252 Latin I 1 Windows 1251 Cyrillic...