To select products, ink and toner cartridges is not difficult. Before buying to see if the printer is a printer kind, What brand, What version. The best way is to see if the cartridge's code. Because it reduces the time to find the product very well. This is convenient for both buyers and sellers. The thing of users afraid and probably inevitable are cartridges Or toner fake. So buying should be noted that the packaging of the product before the first. View the logo of the product have or not. The printer manufacturers try to differentiate their packaging already for customers to purchase easily. Such as use the film shines to determine whether the logo of the show. If the logo is displayed, it indicates that the products are genuine. If not, it indicates that it is a fake.
Some companies make a product out to emulate may be used to shape the colorful, packaging, Identical or very similar to the original. Therefore, the buyer should consider to use a little discretion to prevent problems that can occur from the use of ink low quality.
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The problems printing is not good quality or unavailable. Usually caused by dried ink trapped inside print head or hose cartridges. Solution is should use the printer at least 2 times a week. Inject new ink into the print head will chase the old ink. To prevent clogging of the cartridge. And should be print tested at least 1-2 times a month.
While this printer is the necessary equipment for use in the student organizations and end users. There are many types of printers. Each with a different use. You ought to know before buying a printer and use different types of formats to suit the use and value for money lost.
A type of printer that produces characters and illustrations by striking pins against an ink ribbon to print closely spaced dots in the appropriate shape. Dot matrix printers are relatively expensive and do not produce high-quality output. Most of the print head are two types of 24 and 32 pins. If the pin number is even much more detailed printing. However, they can print to multi-page forms (that is, carbon copies), something laser and inkjet printers cannot do.
Advantages.
- Long lasting cartridge can print. And have not the problems of ink.
- Inexpensive ink cartridges.
- Can use with carbon copies multiple layers.
Disadvantages.
- Use only with The paper continued.
- Printing rather loud voice and print speed is rather slow.
- For color printing only one color.
Inkjet printer is the most popular printer for home computer users that prints by spraying streams of quick-drying ink on paper. The ink is stored in disposable ink cartridges, often a separate cartridge is used for each of the major colors. These colors are usually Black, Red/Magenta, Green/Cyan, and Yellow (CYMK). Some models can accommodate printing on paper larger than A4. Currently, manufacturers are trying to develop a compatible printer to the computer system Input data more easily by inserting the USB into the convenience of printing a Scan machine in the machine. To support printing and other features (fax, scan, copy, Wireless technology) that support printing more. Another well known model that Multifunction Printer.
Advantages.
- The price cheap and easy to buy.
- Print color and print black & white
- Print quickly and quietly more than dot matrix printer.
Disadvantages.
- Model multifunction printer can use fax, scan, copy (all in one)
- Ink cartridge printer prices high.
- Ink quality is not waterproof.
- When not in use for a long time. The print head is often a problem.
Laser printer is type of printer to the highest print quality compared to the dot matrix printer and inkjet printer. Which laser printer, the price is quite high. To the high price of printer ink. The working principle of laser printers use heat to blow out the toner. Currently developing a type system that supports both color laser printing (Color Laser Printer) and black & white laser printer (Monochrome Laser Printer). High-speed printing and Resolution better than inkjet printer. Ink is not fade when exposed to water. Use to multifunction technology for applications such as access to print wirelessly. Supports printing over the network, send Fax and Scan or copier. But the price of this printer is quite high. Is commonly used as a printer in office over.
Advantages.
- Print quickly and quietly as possible.
- Print color and print black & white
- Good quality ink. Waterproof momentary.
- Model multifunction printer can use fax, scan, copy (all in one).
Disadvantages.
- Support through the network.
- A high price. It is suitable for use over a corporate.
- Ink cartridge printer prices high.
- The printer is big and heavy.
