[Dust killer]: Too much dust in the machine can also cause a crash. If the floppy disk head or the optical drive laser head is contaminated with too much dust, it will cause reading and writing errors, which will cause the computer to crash. This is the main reason for the failure of most supermarket cash registers. [Memory module failure]: Mainly due to loose memory, virtual solder or the quality of the memory chip itself. The memory module contact fault should be eliminated according to the specific situation. If there is a problem with the quality of the memory module, the memory needs to be replaced to solve the problem. [Hard Disk Failure]: Mainly due to aging of the hard disk or bad sectors and bad sectors due to improper use. This makes it easy for the machine to crash when it is running. Special tool software can be used for troubleshooting. If the damage is serious, only the hard disk can be replaced. In addition, for motherboards that do not support UDMA 66/100, you should pay attention to the setting of the hard disk operation mode in CMOS. [Inferior Parts]: A few unscrupulous traders use poor quality boards, memory, and even sell counterfeit motherboards and Remark CPUs and memory when they assemble compatible machines for customers. Such machines are unstable during operation. It is inevitable that a crash will occur. Therefore, users should be vigilant when purchasing, and can use some newer tools to test the computer, continuous test (such as 72 hours), and strive for the longest warranty time. A crash caused by software. Therefore, when purchasing a supermarket cash register, you must purchase a regular cash register.
The reason that hinders lazy people in the kitchen is not necessarily the complex cooking process, but probably one of the links, such as: washing dishes, dishes, cleaning the drain, throwing food waste, and a series of actions to return the kitchen to its original state. If you want to improve cooking efficiency, take a look at the kitchen goodies we have organized, not only to save a lot of trouble, but also to make the happiness index rise!
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[Bad heat dissipation]: The display, power supply and CPU generate a lot of heat during operation, so it is very important to maintain good ventilation. If the monitor overheats, it will cause color, image distortion and even shorten the life of the monitor. Too long working hours can also cause the power or display to cool down and cause the computer to freeze. The heat dissipation of the CPU is an important issue related to the stability of the computer operation, and it is also the "hardest hit area" in which the heat failure occurs.
The summer refrigerator is full of cans of drinks and beer, however, stacked together is really very wasteful of space.
Can use a can organizer, there is a ramp inside, each take a bottle, it will roll from top to bottom, move out a bottle to the location near the outside, the top can be restocked, the bottom can be taken out, the key is a double layer of placement, more space-saving refrigerator.
Cash register crash FAQ