Ideacentre B3 Series Computer host temperature high

Failure phenomena:

Ideacentre B3 Series Computer host temperature is high, suspicion of machine cooling problem.

Solution:

First, if the host temperature high judge for the actual physical temperature high

1. Eliminate the use of environmental problems caused by high temperature problems, such as: Summer recommended air-conditioned environment to use, to maintain good ventilation around the fuselage, the machine has no cover at the heat sink.

2. If the exclusion of 1 of the situation, the temperature problem persists, it is recommended to consider the problem of machine cooling, such as cooling fan ash caused by poor heat dissipation, thermal module thermal grease drying needs to be replaced, it is recommended to repair service station for three-dimensional maintenance of paid services, professional engineers on the internal cooling components, motherboard for thorough professional cleaning , replacement of thermal grease and so on.

3. If 1, 2 are not valid, consider the machine hardware failure, repair.

Second, if the software detects that the host temperature is high, or even alarm situation, the actual use of the machine does not have any failure and automatic power outages and other phenomena.

First LU master and other software detection of the machine temperature is not accurate.

Because the Lenovo custom graphics card internal reading temperature registers and other brands of graphics card, so the Master Lu detection of Lenovo integrated graphics card temperature is not the real actual temperature.

Second, the association in the Research and development and testing at the same machine using physical temperature measurement (such as infrared temperature measuring instrument, temperature sensor) for the thermal detection, did not use software method to test.

The following is a list of Lenovo integrated machine using LU Master and physical temperature measurement device to detect the temperature of the graphics card:

Gpu-z: A common graphics card detection software;

3Dmark test: The use of 3Dmark software to carry out high-load computer testing.

LU Master is not the official formal testing software, all the test results can only be used as reference, and can not be used as a fault basis. And we Lenovo Computer motherboard are also equipped with temperature control, when the CPU or video card temperature exceeds the safety value, the motherboard will force shutdown to protect the computer. So please feel free to use, if in doubt, can be sent to the nearest Lenovo official service network for testing.