This text should be sent out on the night. It was a pity that after the title was written, it was interrupted by something else. If I had a serious delay, I would drag it to the present. Oh! This problem is really bad, but in the future we must change it...
Let me talk about the background:
The protagonist of this article is ThinkPad's T450S model. The starting channel is Haitao. As the US imperialists conscience, the preferred channel for buying Tp is (hai) (shi) sea (yin) tao (wei) friends (qiong). As follows: Compared to the National Bank of the recent 2W Ocean is the price difference between the three-cell battery and a 940's significant independence, saying that for light office machines, this level of graphics card with hair ah! It is the conscience of the United States!
Operating System: Windows 10 (Build 16257), 64-bit
Motherboard: Lenovo 20BXCTO1WW
Wide viewing angle & High density FlexView Display 1920x1080
Processor: Intel(R) Core(TM) i7-5600U CPU @ 2.60GHz Dual Core
Memory: 12.00 GB
Hard disk 0:plextor px-512m6s+PLEXTOR PX-512M6S+(512GB)
Hard disk 1: smi diskSMI DISK (128GB)
Graphics Card: Microsoft Basic Rendering Driver
Intel(R) HD Graphics 5500 (1024 MB)
Well, it's farther away...
Specifically, this book has been used for more than a year. Suddenly one day, the sound of an airplane taking off like a plane reminds me of the moment. I instantly turned my gaze to the only component that the machine can ring (two SSDs, no Abnormal sound) I realized that my fan might hang, because at the time I was on a business trip, I took a few days to do it. One day, when the boot prompts FAN ERROR, I think the board temperature control chip may hang down. Immediately on the universal Taobao, buy crime tools, which is used this time, there is a screen to clean the horse, a lot of
10 dollars a big bag
Laptop CPU chip thermal package _ Taobao search Taobao search is the most intelligent product search engine, through the operation of big data, accurate understanding of goods and users, providing accurate personalized search experience. S.taobao.com to see Two days after receiving express delivery, start, demolition demolition! For a friend who has a little hands-on ability, the degree of difficulty is 1.
Lambs to be slaughtered...
Tp's face value is still quite high, although it has been in service for nearly two years.
Point one: Because it is 3 + 3 two batteries, the first part of the built-in battery power, I believe we will, start F2, find the following options, two consecutive carriage return, the machine will automatically shut down
Then first remove the external battery and remove all the screws on the D side, including the one in the battery compartment. There is a washer on the D side of the measuring screw, so the removed screw will not fall off.
Then Yanbian slowly took off the D cover
The fan and the radiator copper tube are integrated, so the whole fan heater must be removed first and then the fan should be disassembled.
Here it is necessary to remind friends that most of the online tutorials for fueling the bearings are for old models. What direct injection holes are used to remove the bearing? Now the machine can't wait to give you a fan. Loss, are generally integrated bearings, real shot length:
Add a small amount of grease to the center axis of the fan blade and the groove in the center of the rotor. Remember! It must not be the kind of sewing machine oil. It is paste-like. If there is Mobil lubricant at home, add it directly. It's OK, then it's OK to reset the various components.
Plug in the power, turn on the power, and the quiet little black is back,
This article is not a technical post. It just wants to tell you that in fact, some of our electronic products have problems. There may be minor problems. A simple minor operation can bring blood to life. If you go to a post-sales or maintenance organization, you must be big. The spent money, such as this fan, after the sale price in the range of 600 - 800 to the deepwater treasure also got 100-200 Ocean, and we through hands-on, only costs less than 5 dollars, but also the way to replace the fan Thermal grease. Technical difficulty is not high, why not do it?
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