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PDT 7500 Series
Using the Integrated Laser Scanner
To use the laser scanner:
1. Verify the system is on. The LED lights yellow if scanning is
enabled and the laser is on.
2. Aim the PDT 7500 scan window at the bar code and press the
scan button.
Do not hold the PDT 7500 at a right angle to the bar code.
You can tilt the 7500 up to 65° forward or backward and
achieve a successful decodes.
3. Ensure that the scan beam crosses all bars and spaces on the
symbol, as shown below.
Hold the scanner farther away for larger symbols, and closer
for symbols with bars that are close together.
4. The LED turns from yellow to green for successful decodes.
The PDT 7500 may also beep on successful decode.
Scanning PDF417 Bar Codes
The PDF417 bar code symbol has multiple rows, but the raster
pattern also has multiple scanning rows. Two basic steps are
required as you scan:
Right
Wrong