Industrial computer is actually not much different from the general computer, only the power supply and motherboard are nominally more stable and reliable than the general computer, after all, the requirements of industrial sites are a little higher than that of civil use, the so-called industrial computer encounters problems similar to the general computer, such as the black screen of the crash can not be started and other problems,
1. Manifestation problems
1. When the industrial computer is turned on, it is displayed, but the screen is very dark, and there is no change after debugging with the brightness function key.
2. The white screen of the touch screen (no text and pictures) of the industrial computer may be blurred, but the external display is normal.
3. There are horizontal or longitudinal bright lines and bright bands on the touch screen of the industrial computer.
4. The boot screen of the industrial computer appears black, but the picture of the external display is normal.
5. If you can't touch it, you may touch it
These problems can be solved by replacing the LCD or touchpad.
2. Repair common problems of hard disks
1. The hard disk of the industrial computer is very slow when running the program, and it is accompanied by a crash.
2. When the industrial computer starts, the screen and prompt that the hard disk cannot be found,
3. The hard disk announces an abnormal rattling sound, and the system cannot be started.
4. The circuit board of the hard disk is burned or smoked.
5. Accidental deletion and formatting, accidental cloning and partitioning, and virus intrusion and other data recovery
In this case, it is good to back up the data and reinstall the system.
3. Common problems in industrial computer keyboards
1. A key of the keyboard of the industrial computer fails.
2. The keyboard of the industrial computer is flooded,
3. The keyboard of the industrial computer automatically repeats the keys.
Fourth, the industrial computer battery is abnormal
1. The battery of the industrial computer cannot be charged.
2. The industrial computer using the battery cannot be turned on.
3. The battery of the industrial computer can be charged, but the discharge time is very short.
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