GTCODESTAR GT-3303H Supermarket Handheld Wired Wireless 2.4G 1D 2D Barcode Scanner with Charing Base Laser Price Bar code Qr code Reader Scanners

GTCODESTAR. GTCODESTAR GT-3303H Supermarket Handheld Wired Wireless 2.4G 1D2D Barcode Scanner with Charing Base Laser Price Bar code Qr code Reader Scanners. Solutions to FAQ. Q Can not turn on or turn off immediately after turning on. A This situation is mostly caused by insufficient battery power, please charge in time to ensure sufficient power the red light is on when charging, and the red light is off when fully charged). Q Barcode data is not uploaded. A The scanner and receiver are not successfully matched, please match the machine according to the instructions, maybe the distance between the scanner and the receiver is far, please set it to inventory mode in advance the barcode will be automatically uploaded within the acceptance range). Q There is a laser line, but can't read the bar code. A Maybe the barcode system is not turned on, follow the instructions to open it, try other barcodes to confirm whether the barcode has been damaged, it is also possible that the scanning ang