Weak current College】 【considerations for using the scanner.

Although the scanner maintenance content repeatedly appeared in the press side, but I think this aspect of the content, then cannot be overemphasized. Now I use the scanner into the matters summary, ten words to facilitate more scanner "Rookie" in mind.

1, don't forget to lock the scanner. Since the scanner using the included optical lenses and other optical systems, precision, making its structure more vulnerable; in order to avoid damage to the optical components, scanners usually have specialized lock/unlock mechanism to move the scanner before you lock optical components, but pay special attention to is that before using the scanner again, it is important to first unlock! otherwise, most likely because of the negligence causing damage to the scanner drive!

2. do not use organic solvents to clean the scanner to prevent damage to the scanner casing, and optical components.

3. do not let the scanner work on dust more environment. Be sure to keep the scanner glass is clean and free from damage, because it is directly related to the scanner's scan accuracy and recognition rate; if there is dust, it is best to use our usual to camera lens cleaning leather scavenging Tiger.

4. do not live patch scanner. Install a scanner, in particular the use of EPP parallel port scanner, in order to prevent burning Board, patch, you must first turn off the computer.

5. do not ignore the scanner driver updates. Many users usually focused only on upgrade the video card and other device drivers, but often overlooked upgraded the scanner driver and the driver also has a direct impact on the performance of the scanner, and involves a variety of software and hardware system compatibility, to make the scanner work better, you should frequently to the manufacturer's website to download the updated driver.

6. do not use very high resolution. Use the scanner work, many users turn scanner resolution set too high, you want to be able to increase the recognition rate, but in fact, when you scan a general presentation about choosing 300DPI resolution, high resolution may reduce the rate of recognition because of excessively high resolution will look more closely at details of scanning and printing text, more easily recognized printing defects, defects in the presentation, which led to the recognition rate of decline.

7. do not turn off the system virtual memory. If you lower the memory configuration of the computer to scan images, often occur when the system is low on memory, you can use the remaining space on the hard disk for the virtual memory to complete the scan job, but when virtual memory is disabled, the scanner will not be able to continue to work.

8. do not set the compression ratio is too small. In use the scanner completes the image scan task, we often need to choose a suitable image saved format to save files, and some users choose JPEG format, the total that compression ratio set as small as possible to facilitate preservation and transmission, but if set too can be a serious loss of image information.

9. do not let the scanner work on vibration environment. The scanner if you are not stable, then the scanner in the work process to consume additional power to find the ideal scan point, even if it is also difficult to ensure that the desired scanner vertical resolution.

10. do not frequent the switch to the scanner. Some scanners require relatively high, before each use to ensure that the scanner before the computer is turned on, plugged in, often a direct result of the switch to the scanner is to start your computer frequently, and frequently switch on the scanner itself is very negative.