In using the barcode scanner when it should pay attention to what barcode scanner as a practical product identification equipment has been widely used bar code label will pass the analog information into digital signals shift easily accepted by the people, through the computer display, and become One indispensable tool shops, factories and so on. Because of its close connection with the optical, mechanical, electronic, software applications and other technology with high-tech products scanner, so use the time to pay attention to the following points. Optical imaging component is an important part for the scanner it. During use, to keep the optical components clean to avoid dust impact on work performance scanner, reducing the scan quality. When cleaning, do not arbitrarily overhaul, because the photoelectric conversion settings for individual optical components requires a very high position, change the position of the optical components, will affect the results to a barcode scanner imaging time. Therefore, the cleaning time, first with detergent scrub, wipe with a dry cloth after make clean. Barcode scanner unlike ordinary electrical so easy to install convenience store scanner, different interface models have different installation methods, before installing to check whether your computer can properly configure the device associated with laser barcode scanner, and then implanted in the corresponding drive program, and some also need to enter the BIOS settings property changes, so when installing the barcode scanner to do different treatment depending on the model. New World NEWLAND HR200 recovery methods scanner factory to factory defaults and user defaults default setting we all know, the default setting for all barcode scanner has a factory that reads "restore factory default settings for all properties" barcode scanner will make All property is set to be restored to factory condition. Here is the New World HR200 scanner to restore the factory settings and user defaults approach. 1) Under what circumstances that we only need to scan guns HR200 restore factory settings it? The first case: scanner setting error, if you can not read the bar code. The second case: the scanner before you forget what that has done is set, but do not want to set before by the impact. User default settings 2) We know how to restore to restore factory settings, and under what circumstances that require the user to scan gun to restore the default settings it? We begin to understand what is under the user's default setting. You can use a word to understand: In addition to the factory default settings, you can set up your deposit into users often use the default settings. Set the user default settings also contain all the attributes of barcode scanner laser scanner and the user default settings will be saved will not be lost unless re-save the current settings as user default settings. Read "The current settings saved as the user default settings" to save the current settings as user default settings and set off before overwriting user default settings. Read "to return to the user's default settings" will allow collectors to switch to the state of the user default settings. Also, read "restore factory default settings for all properties" barcode scanner will soon restore the factory settings, scanner saved in the user's default setting will be deleted. Cost-effective scanner, scanner, Guangzhou State Association (View) provided by the Guangzhou City State Association Information Technology Limited. "Cash register, scanner, bar code machines, management software, a small ticket machines, cash registers, shredders" preferred Guangzhou City State Association Information Technology Co., Ltd. (2), the company is located at: Pai Road, Tianhe District, Guangzhou City, 111 9th Floor, North Wing, days Sheng Ming, over the years, Guangzhou State Association to provide customers the best quality service, Contact: Mr Qiu. Welcome to the new and old customers call, letter, visit the guide, business negotiations. Guangzhou State Association expect to be your long term partner!