Symbol Technologies LS 3070 - Manual (Page 21)

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LS 3070 Product Reference Guide: Scanning with the LS 3070
If the scanning attempt ends in 4 error beeps, any of these may be true:
• Scanner is out of transmission range
• Scanner and base/charger are not paired
• Base/charger is not powered.
Hold at an Angle
Do not hold the scanner directly over the bar code. In this position, light can
bounce back into the scanner's exit window and prevent a successful decode.
Scan the Entire Symbol
• Your scan beam must cross every bar and space on the symbol.
• The larger the symbol, the farther away you should hold the scanner.
• Hold the scanner closer for symbols with bars that are close together.
• A short high-tone beep indicates a good decode.
RIGHT WRONG
012345 012345