Maintenance of electronic whiteboard needs to pay attention to daily use maintenance and cleaning

The whiteboard surface is the main part and important display part of the electronic whiteboard. Its maintenance needs to be started from daily use maintenance and cleaning.

The electronic whiteboard is one of the commonly used teaching tools in modern classrooms. By connecting with a PC and a projector, the teacher can clearly project the content of the lecture on the electronic whiteboard screen. At the same time, with the support of a special application, the interactive whiteboard The content written on the screen can be displayed on the PC simultaneously, forming a large-screen, interactive teaching environment.

Unfortunately, teachers often cannot enjoy the convenience and fun that electronic whiteboards bring to teaching. They often complain about their various "non-cooperative" behaviors during the teaching process: the working status lights or indicators are not bright, and they are in use. The "buzzing" sound and the writing on the whiteboard cannot be completely erased ...

In fact, if you can take good care of the electronic whiteboard during use, then it will be compliant with you.

Whiteboard surface maintenance

The whiteboard surface is the main part and important display part of the electronic whiteboard. Its maintenance needs to be started from daily use maintenance and cleaning.

During the use of the whiteboard, nothing should touch the surface of the board. Too many contacts with the whiteboard or contact with items that can cause electronic interference can cause some write operations on the whiteboard to be unrecorded. If it contacts with the magnet, it will also make a "buzzing" sound, which affects the normal use of the whiteboard.

The surface of the electronic whiteboard is generally made of high-quality and wear-resistant materials, and it is generally difficult to break during normal use, but avoid using sharp objects (such as knives, sharp nails, etc.) to damage and scratch the surface.

Under normal circumstances, do not leave the writing on the board for a long time, because it is not easy to remove it. In the process of using the electronic whiteboard, you cannot use an oil-based color pen to write on the electronic whiteboard! In this case, immediately wipe the surface of the electronic whiteboard with cotton wool and alcohol.

In order to ensure a good display effect on the board surface, the board surface needs to be cleaned frequently. If the electronic whiteboard is used frequently, it is best to clean it once a week, so as to maintain the best clarity.

Before cleaning the whiteboard panel, the interactive whiteboard should first exit the system. Because touching the screen when the computer is in another state (for example, a program is open or on the desktop), pressing the screen will activate the program or mess up the icons. After exiting the system, put the projector into standby mode to make it easier to show stains and streaks. When moving the electronic whiteboard, do not touch the screen or wipe the whiteboard.

In general, the cleaning of the writing surface of the electronic whiteboard can be cleaned with a clean soft cloth. Do not scrub the screen with a dry cloth to avoid electrostatic charges. The wet cloth for scrubbing must be wringed out, and no water can flow out, nor can water be allowed to seep into the board from the bottom frame. It can also be used after trying a small area of ​​non-abrasive denatured alcohol and glass cleaner. The special whiteboard cleaner can achieve better cleaning effect. If it is difficult to remove the dirt, you can spray the cleaner on the panel and then wipe it with paper towels.

To remove the marks left by the permanent marker, first completely cover them with the ink of the dry-erase marker, then wipe them with a soft cloth. Dry-erase inks contain solvents that can dissolve permanent inks. If the original permanent ink still has traces, spray standard glass cleaner or whiteboard cleaner onto this area and wipe it clean.

Note that when wiping the dirt, do not use thinner and volatile oil to wipe the writing surface of the whiteboard, otherwise it may appear discolored or the writing surface is damaged; also do not use detergents such as furniture cleaners containing surfactants, otherwise the writing content may not be able to Wipe off. Before cleaning, it is best to check the instructions provided with the whiteboard equipment for operation.

Maintenance of electronic pen and eraser

The electronic whiteboard with the principle of laser tracking often has the problem that the handwriting written on the whiteboard cannot be displayed due to the improper use of the electronic pen and the eraser. So how do we use the electronic pen and eraser correctly?

Improper use method is easy to shorten the service life of the electronic pen, we must first use a reasonable charging method in the process of using the electronic pen. The first time you use it, the electronic pen should be fully charged and fully discharged. Charge it for more than 12 hours and use it until there is no power. When charging normally, try to make it one-time full to avoid charging multiple times in a short time. In this way, the writing cannot be displayed due to insufficient power, and the service life of the electronic pen is extended.

In addition, the electronic pen should be placed on the pen holder when it is not charging and not in use. Do not connect the wire. The connection wire is for emergency use and can be stored away.

When using the board wipe to wipe the whiteboard, keep it consistent and strong, and when using the large board wipe, wipe the whiteboard with a flat surface. At the same time, replace the wiper battery in time.

Maintenance of other accessories

In order to ensure the normal operation of the electronic whiteboard, the electronic whiteboard's printer, paper pressure roller and paper feed roller, eraser and other accessories also need to be cleaned regularly. Before cleaning, you should first confirm that the power has been turned off and the power plug has been unplugged.

The print head of the printer can be gently wiped with a cotton swab dipped in alcohol to avoid touching the printer head and its surrounding parts with your fingers, so as not to make copying impossible.

Cleaning of the platen roller and feed roller: use a neutral tableware cleaner diluted with water to dampen the soft cloth, then squeeze it firmly, and carefully wipe off the dust or smudge on the platen roller and feed roller These stains cannot be removed. Wipe them with a cloth moistened with alcohol.

When the erasing surface of the eraser becomes dirty, you can use your thumb to hold the following layers, and then remove the dirty layer; when the eraser becomes very thin, be careful not to let the corners of the eraser Scratched the screen of the electronic board.

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