[Office Partner Information Center] If you want the printer to have a long service life, cleaning the printer regularly is a very important step. If you do proper maintenance work for it regularly, it will greatly extend the life of the printer and keep it in good working condition for a long time. You need to make sure that the dust does not damage the edge of the printer, just clean it with a clean, soft cotton cloth.
It is very easy to clean the outside of the printer. The problem is how to clean the inside of the printer. You may want to know if there are any special techniques or precautions because there are some sensitive parts inside the printer that cannot be touched casually. 
Printer Cleaning - Inkjet Printer Internal Cleaning Tips
If you are using an inkjet printer, the following cleaning tips will help you a lot:
1. First of all, whenever you clean the printer, make sure the printer is powered off. Otherwise, you may encounter an accident while cleaning the printer.
2. Dispose of ink spots and stains left in the printer. First, clean the paper feed shaft with a cotton cloth with a little alcohol or water to ensure that the liquid is not absorbed by the cotton or paper feed shaft, otherwise the printer will be corroded or destroyed.
3. Just in case, if you use alcohol, water and cotton are not convenient, there is a trick, you can sprinkle a little liquid on the paper, then put the paper into the printer and press the paper feed button. This is repeated several times to achieve the effect of cleaning the paper feed shaft.
4. Remember, do not use a vacuum cleaner to clean the dust inside the printer. This will completely destroy the printer. The best way is to use the automatic cleaning function that comes with the printer. After starting this function, the printer will be cleaned.
5. Clean the printer's ink cartridge with a soft cotton cloth, gently wipe the roller with a small amount of alcohol, and wipe it too hard to clean it.
Printer Cleaning - Laser Printer Cleaning Tips
The method of cleaning the laser printer is different from the method of cleaning the inkjet printer. Here are some cleaning tips:
1, first remove the toner cartridge
2, you can use a toner vacuum cleaner to clean the residual toner inside the printer, the price of toner vacuum cleaner is about 300 US dollars, but the cleaning effect is far better than the ordinary vacuum cleaner.
3. On the other hand, a soft cloth can be used to remove the laser toner particles, and a soft cloth can be used to remove particles that have not been removed by the toner vacuum cleaner.
4. Clean the crown wires, which are specialized wires used to transfer static electricity inside the printer. Static electricity is used to attract toner to paper, but the precipitation of dust can affect the efficiency of static electricity (especially for some old-fashioned laser printers). Users can use a cotton cloth to gently wipe off the dust, but please do not use alcohol or other solvents, they will affect the effect of the printer, generally in the old laser printer, the crown wire is bare inside the printer. If not found, their location is indicated in the printer manual.
5, below you can re-insert the toner cartridge into the computer, start the printer to check whether the printer can still work properly after cleaning.
Different types of printers have different cleaning techniques, and these techniques need to be understood before cleaning to prevent unnecessary trouble during cleaning. In addition, you can take a look at the printer's product manual, which will also provide some practical tips for cleaning.
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