[writing board repair] handwriting board can not be used how to do handwriting board failure analysis and maintenance

[writing board repair] handwriting board can not be used how to do handwriting board failure analysis and maintenance

Tablet failure analysis and repair

Maintenance experience: When the tablet is not working properly, we should start with the software first, instead of determining that the tablet has a problem with the hardware.

Case study: The tablet is a substitute for users who do not use pinyin and five-stroke input. As long as they can write correctly, the recognition rate is still relatively high, but in the process of use, often because of many simple soft faults can not solve the headache. One of the common faults is that the tablet can sometimes be used, sometimes it can't be used. When it can't be used, the text window can display the written text when writing in the tablet writing area, but it can't be displayed in Word or web search engine.

Another common fault is that when writing with a stylus on the tablet, no matter what strokes are entered, only one horizontal line can be displayed at the top of the text window of the tablet. The feedback to Word is "one". .

Maintenance process: For the first case, we should first check whether the page such as Word or webpage is selected, and check whether the title bar is gray or gray, indicating that the text window of the tablet is selected at this time, and the mouse is gently clicked. It can be used normally. If it still does not work, check the status of the input method at this time. If the input method is in English, the tablet cannot be used normally. At this time, you can choose a Chinese input method, five strokes or smart ABC and other Chinese input methods. can. In this way, the symptoms that the tablet cannot display the written text properly will be solved.

As for the second case, the tablet is capable of sensing the pressure, but the direction and trajectory of the pressure cannot be correctly displayed. The main reason is due to the long-term use of the tablet. At this point, in the control panel, find the icon of the tablet you are using, double-click to open a stress test window, and then use the stylus to position the tablet according to the prompt of the test window. The basic order is upper left, lower left, lower right, and upper right. Point, after repositioning, click OK, use again, the fault will disappear. If you can't locate or respond without this step, you need to reinstall the tablet driver. If the situation persists, you can basically confirm that the tablet has been damaged due to long-term use, and only replace it at this time.

Of course, there are a lot of tricks and troubleshooting that need to be slowly debugged in the options of the tablet program. The two faults listed above are basic common faults, and the user can set them according to the above methods. This method works with most brands and models of tablets.