Kercan Barcode Scanner Manual __link__ Jun 2026

| Problem | Likely Cause | Solution (From Manual) | | :--- | :--- | :--- | | | Dead battery / Bad cable | Charge for 2 hours. Try a different USB cable. | | Laser turns on but no beep | Barcode type is disabled | Enable the correct symbology (e.g., Code 128 or PDF417). | | Reads but types wrong letters | Keyboard language mismatch (e.g., PC is AZERTY, scanner sends QWERTY) | Scan the "US Keyboard" barcode, then scan your PC's language (e.g., "French Keyboard" barcode). | | Adds a letter or number before the scan | Prefix is programmed | Perform Factory Reset. | | Adds an extra "enter" or "tab" | Suffix is programmed | Scan "Clear Suffix" barcode in advanced manual. | | Wireless disconnects randomly | Interference / Low battery | Change channel (scan "Auto Hop" barcode). Charge battery. | | Cannot read QR Code | Scanner is 1D only (laser) | Check model. 1D lasers cannot read QR. You need a 2D imager model. |

The computer is not registering the device as an active input source, or the wireless dongle lost its pairing. kercan barcode scanner manual

In inventory management, you often want the cursor to automatically jump to the next line or the next cell after a scan. | Problem | Likely Cause | Solution (From

Plug the USB-A end into an available USB port on your computer. | | Reads but types wrong letters |

You don’t need a printed manual to master your Kercan barcode scanner. By using this guide, you can:

The scanning beam remains permanently active.