2-1
Chapter 2
Scanning with the LT 1804
Scanning
•
Be sure the scanner is connected to the controller or portable data
terminal before you turn on the system.
•
Be sure the symbol you want to scan is within the LT 1804 scanning range
(see
.)
•
If the scanner is in triggerless mode, simply bring the scanner to the bar
code. The scan beam is in a constant blinking state which becomes steady
when the scanner is decoding a bar code.
•
If the scanner is in triggered mode, bring the scanner to the bar code and
press the trigger. The scan beam (and red LED on the top of the scanner)
illuminates for approximately 1 second, or until a successful decode.
•
Your scan beam must cross every bar and space on the symbol.
•
When the symbol has been decoded, a short, high-tone beep sounds and
the green decode LED lights.
RIGHT
WRONG
012345
012345
Summary of Contents for LT 1804
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