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Chapter Eight
Break down to expel
FAQ
Q:
Some barcodes cannot be read.
A:
a) Understand barcode type, open bar code to enable, if there is a check, try
to close the check.
。
b) You can't know the barcode type, and the Settings allow you to read all the
barcodes.
c) If the bar code is a dark bottom, the bar code of a light bar (reverse
code), then the correct direction of the bar code is read.
Q:
barcode data is not correct.
A:
To understand the error of barcode, it is the error of all
barcodes, or the error of the specific barcode.
a) If a particular bar code appears an error.
The bar code data is missing, and the bar code can be checked. If not, set up to empty
all interceptions.
b) The "*" is displayed before and after the data, and Code39 does not transmit the start
and end "*".
c) If the barcode data is "a", the reading data is "+ a", then open Code to open the full
ASCII reading function.
d) If all barcode errors occur, it will be displayed as the bar code data or other
information in the front, and then the suffix will be set before the closure, and refer
to the prefixes in the manual.
Q:
Barcode can be read, but not displayed.
A:
It is necessary to ensure that the serial port attribute of the serial port and the serial
port attribute of the device can display the information correctly.
Summary of Contents for BLST-20
Page 1: ...BLST 20 2D Handheld Barcode Scanner User Guide ...
Page 16: ...8 OY20 Scanning gun appearance size Left view ...
Page 17: ...9 Front view ...
Page 18: ...10 Top view ...
Page 29: ...21 Rumania Russia Slovakia Spain Sweden Swit Turkey_1 Turkey_2 England Japan ...
Page 107: ...99 Appendix F Data Code 0 9 0 5 1 6 2 7 3 8 4 9 ...
Page 108: ...A F A B C D E F ...