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First of all, when you buy the applicable barcode scanner, you will try the device. When we get the scanner, we will connect it in the correct way. After the connection is completed, the button will be turned on. When the power is turned on, the indicator light will be on and a clear beep will sound, indicating that the scanner connection is successful. If there is a problem with the connection, go to Look for the reasons, specific reasons and solutions, you can go and see for yourself, if you do not understand, you can also consult on our official website, or call our hotline for professional and technical personnel.
Then, when many customers test, they usually see the setting barcode on the manual, and they will scan it. This is wrong! Because you don't know, the setup codes in this manual are some command barcodes for setting the scanner. These barcodes can only be used to change the settings of the scanner, but they cannot display the upload. If you test this, you will find the scan. There are various conditions in the gun, that is, it can't be used normally, so the system will have problems, so remind the user friends, you can't use the setup code on the manual to test the scanner. If you want to set some functions of the scanner, After carefully reading the instructions for using the Vision Scanner, follow the instructions. 
Correct test method: Open a text file (TXT, WORD, EXCEL, etc. or SMS, QQ, WeChat dialog, etc.) that can be input on the connected computer or mobile phone. Point the cursor into the document or dialog box to ensure scanning. When the gun is normally connected, turn on the scanner and scan with some barcodes such as goods (food boxes, beverage bottles) or courier. The scanner light flashes, the buzzer beeps, and the document or dialog box appears. The corresponding barcode information indicates that the barcode scanner is normally transmitted, and the vision scanner can be used normally.
The test method of the bar code scanning gun that has been bought has been asked by customers to ask us how to use the new scanner, how to install the software, and how to test the performance of the scanner. The following article is compiled by Guangzhou Yuanjingda.
March 23, 2023