Knowledge Base - Symbol LS4208 Barcode Scanner Troubleshooting

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Symbol LS4208 Barcode Scanner Troubleshooting
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motorola symbol ls4208 barcode scanner

Phenomenon 1: The Motorola symbol LS4208 barcode scanner does not respond after the trigger switch is pulled.
Possible reason 1: The barcode scanner is not powered.
Possible solution: Check the system power. If the configuration requires power, make sure the power is connected.
Possible reason 2: The interface/power cable is loose.
Possible solution: Check for loose cable connections.

Phenomenon 2: The laser can be emitted, but the symbol cannot be decoded.
Possible reason 1: The barcode scanner was not programmed with the correct barcode type.
Possible solution: Make sure the symbol LS4208 barcode scanner is programmed to read the type of bar code to be scanned.
Possible reason 2: The symbol of the barcode cannot be read.
Possible solution: Check the symbols to make sure the symbols are not defective. Try scanning test symbols of the same barcode type.
Possible reason 3: The distance between the barcode scanner and the barcode is not suitable.
Possible solution: Move the barcode scanner closer to or away from the barcode.

Phenomenon 3: The symbol is decoded but cannot be transmitted to the host.
Possible reason: The barcode scanner was not programmed with the correct host type.
Possible solution: Scan the barcode of the appropriate host type.

Phenomenon 4: The scanned data is not displayed correctly on the host.
Possible reason: The scanner is not programmed to work with the host.
Possible solution: Make sure the correct host is selected. Please check host type parameters or editing options of the barcode scanner. For RS-232, ensure that the communication parameters of the LS4208 barcode scanner match the host settings. For keyboard emulation configurations, ensure that the barcode scanner has programmed the system to the correct keyboard type and that the CAPS LOCK button is off. Make sure that the editing options (for example, UPCE to UPCA conversion) have been programmed correctly.

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