How to solve the black screen suddenly appearing on the touch inquiry machine?

The touch inquiry machine is the most convenient, simple, natural and practical human-computer interaction device. It integrates computer technology, multimedia technology, sound technology, network technology, industrial plastic art, mechanical manufacturing technology, streamlined integrated design, modeling. beautiful. Generally, it includes a touch screen, a display, a computer, an audio device, a power supply device, and a touch cabinet, and also has a power input device and various network interfaces.

The touch inquiry machine is a touch product that we often use in hotels, shopping malls, banks, airports, stations, museums, libraries, etc.

Its appearance can facilitate people to query public information, but when a good touch inquiry machine suddenly appears black screen, then what should we solve? The following small series will introduce you to everyone:

KONWHAI-Horizontal Touch Query Machine

Touch the query machine suddenly appears black screen solution:

1. Check the power outlet.

If the power socket is not plugged in, it may be a reason to touch the black screen of the inquiry machine. Because this may be caused by a loose power supply or a black screen due to accidental tripping, you should check if the power outlet is plugged in first time.

2. Check if power is on.

When the touch inquiry machine suddenly appears black screen, whether it is powered properly or not is also an aspect that requires special attention. Because when a black screen appears, it may be caused by a power outage, so we should check if the power supply is due to the weather, thunder or wire failure and tripping.

KONWHAI-Horizontal Touch Query Machine

3. Check if the touch screen is damaged.

If you eliminate the two situations mentioned above, the touch inquiry machine still appears black screen, then we need to check the touch screen. When checking, we can mainly check whether the touch screen has burned out. If it is caused by this reason, then the touch screen should be replaced.

4. Check if there is looseness inside the main unit.

Excluding the above three cases, the sudden black screen of the touch inquiry machine may be caused by the looseness inside the computer host. When checking, you need to disassemble the shell of the touch inquiry machine, and then mainly check whether the CPU and all the wires inside are loose. If there is any looseness, it is best to re-plug it all and then turn it back on.

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Official website: www.kwhtouch.com
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