How to Clean Industrial Tablet PC Mainframe and Display

After the use of industrial tablets for a long time, the computer host and display inside and outside will more or less stick to dust and stolen goods, if not cleaned, will affect the normal operation of industrial tablets, so how do we clean it? The following touch to intelligent xiaobian to give you a detailed introduction.

• Prepare the following tools: Cleanser (delivered with a sponge), ear ball, hair dryer, paint brush, soft cloth, eraser, alcohol, cotton balls, Phillips screwdriver, and ESD wrist strap.
• Disassembly: wear the esd wrist strap and open the industrial tablet computer case. Industrial tablets can get dirty after a while, especially where there are heat sinks, so they need to be removed and cleaned piece by piece.
• Clean theCPU: remove the CPU fan, separate the small fan from the heat sink. When cleaning, brush with oil painting brush first, and then blow with ear ball. Some blades are more dense, and the surface of the “Feng” type of fine lines of the radiator is more difficult to clean, you can use paper towels wrapped in the key, and then push the key into the radiator groove, so that you can clean more thoroughly. After wiping, blow with ear ball. This method can also be used to clean the heat sink on the chipset or display chip.
• Clean the motherboard: if the motherboard is not too dirty, there is no need to remove it. After using oil painting brush, then use a hair dryer to blow the motherboard with the inner wall of the chassis, pay attention to control the time and distance of the blow, if the motherboard is dirty, you need to remove the motherboard from the chassis. Sweep the dust roughly with an oil brush, on both sides. Be careful to clean up the hairs that fall off the paint brush. Then use the ear ball to blow on the slots and corners that are not cleaned.
• Expansion card and memory dust: first take out the graphics card, sound card, network card and other expansion cards, the dust on the card can be cleaned with an oil brush. Be careful not to clean near an industrial tablet, otherwise the dust will fall back on you and you won’t be able to do anything for nothing. Blow “sanitary” dead spots on the expansion card, such as near component pins, with an ear ball. Then brush it with an oil painting brush.
• Clean the gold finger on the expansion card: wipe the gold finger on the board with an eraser. Be sure to use an elastic eraser for pencil writing. If the eraser is too hard and rough, it may cause the gold finger to wear away.
• Clean the hard disk: The metal shell of the hard disk can be wiped with a paper towel or dry soft cloth, and the circuit board should be cleaned with an oil brush.
• Clean the connection line: after cleaning the hard disk, it should clean all kinds of connection lines, wipe the data line         and   power cable with a paper towel or dry cloth.
• Clean the chassis: Both the inner and outer walls of the chassis need to be cleaned. As mentioned before, if there is a lot of dust and dirt in the chassis, use a dry cloth to clean the dust and dirt before the hair dryer blows. To clean the chassis, use a dry cloth to remove dust, and then dip a sponge in the cleanser. Clean sponges with water and dry them before use. After cleaning, you can install the previous cleaning parts back, cover the case cover, and the host part is finished cleaning.
• Clean industrial display: industrial display cleaning is divided into two parts, respectively is clean industrial display shell and clean touch screen. Clean industrial display to ensure that cut off the power supply, do not use dripping cloth or sponge, especially when scrubbing the upper heat dissipation hole, it is best to use dry cloth, in order to prevent the occurrence of display water accident. Clean the case of the touch display using a cleaner in the same way as cleaning the outer wall of the case. To clean the display screen, wipe it with a wrung out soft cloth and then gently wipe it with a paper towel. Do not use alcohol and other organic solvents to wipe oh! Many display screens are coated with anti-reflective film, which can be damaged by organic solvents.

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