Common faults and maintenance of Weilun touch screen

Create Date: 2024-8-30 12:03:23|Source: Weinview

(1) The indicator light of the boot host is normal, but the monitor shows no signal input (black screen);

(2) Press the on/off button, but the host has no response (the indicator light is not on, and the host cannot be heard to start);

(3) The computer is restarted repeatedly, accompanied by crashes and blurred screens;

(4) The screen is damaged or broken;

(5) The display screen is bright, but there is no response when touched;

(6) After booting, you can't enter the windows screen or stop at the screen;

(7) Unable to install the operating system;

(8) The Windows system often has illegal operations or various errors, English letters or codes;

(9) The computer runs significantly slower than before, and sometimes even freezes;

(10) The BIOS cannot detect the hard disk when booted;

(11) The system starts very slowly, and the file can be seen but cannot be opened;

(12) The hard disk cannot be partitioned and formatted;

(13) The display has color cast, lack of color and blurred screen;

(14) The monitor only sees a horizontal bright line or two vertical lines, and there is no image;

(15) After turning on the power button of the monitor, the monitor does not react;

(16) Turn on the monitor fault indicator flashing, and there is no image on the screen;

(17) There is a "squeak" sound inside the monitor, and the screen image is sometimes large and sometimes small or black;

(18) The display screen image is seriously deformed, and there is no change when adjusted with the function key;

(19) The monitor screen is very dark, and the image is almost invisible, and there is no change when adjusted with the function key;

(20) The display image is blurry.

Weilun touch screen maintenance.

1. Wipe the screen with a dry cloth every day before turning it on.

2. If a water droplet or drink falls on the screen, it will stop the software from reacting, which is due to the similar characteristics of the water droplet and the finger, and the water droplet needs to be wiped off.

3. The touch screen controller can automatically judge the dust, but too much dust will reduce the sensitivity of the touch screen, just wipe the screen clean with a dry cloth.

4. Use glass cleaner to clean dirty fingerprints and oil stains on the touch screen.

5. Turn on and off the power in strict accordance with the regulations, that is, the order of turning on the power is: display, audio, and host. Power off is done in reverse order.

6. Pure touch screen programs do not require a mouse cursor, and the cursor will only make the user distracted.

7. You should choose a simple anti-mouse mode that is enough for the application to use, because complex modes need to sacrifice latency and system resources.

8. Depending on the harsh environment, open the machine head regularly to clean the reflective stripes and inner surface of the touch screen.

Common faults and maintenance of Weilun touch screen

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