-
Don't tear it down...
I dismantled it for 10 minutes and installed it for 2 days...
Lenovo's customer service is good, you just send it directly.
If you really want to disassemble it, be prepared if you can't install it.
First remove all the screws in the back, including under the battery and under the hard disk, and then slowly buckle the bayonet around and then take off the keyboard, and then you will see a bunch of wires or something, there is a board under the wires, it is the motherboard, there are screws, remove it, the back cover can be taken and washed, the monitor will not move, blow soot on the motherboard, wash the back cover, and install it slowly.
It's better to be prepared to be beaten, if you disassemble it again, it's a trivial matter, and if you break it, you'll be in trouble.
-
Obviously, the slightly larger piece that can be removed with a screwdriver is.
-
The screws on the bottom cover are removed, the hard disk cover and memory cover are opened, and if the bottom cover is opened and the fan is not visible, you have to start from the C side, and the whole machine must be disassembled, and it will be reinstalled after cleaning.
-
Taking the win10 system as an example, the specific operation steps are as follows:
Step 1: Find the fasteners at the 4 corners of the radiator and rotate the knob 90 degrees counterclockwise. Then disassemble the host, in order to have a better contrast effect later, first measure the original fan situation, and the noise of the fan before was stable at about 37.
Step 2: Lift the buckle upwards and you're good to go. It is necessary to remove all the original heatsink motherboards, and the wowstick electric screwdriver used during dismantling can lift the heatsink up to remove it after the 4 buckles are lifted, and finally clean up the remaining silicone on the processor after dismantling.
The most common problem of the computer is automatic restart, crash, generally caused by the CPU processor overheating, sometimes the CPU heat dissipation grease is dry or too much dust, if you do not disassemble the CPU heat sink is not good to clean the dust inside, the thick dust makes it difficult to dissipate the heat on the heat sink, the CPU heat sink is used to dissipate heat for the CPU, and the heat sink plays a decisive role in the stable operation of the CPU. Therefore, it is necessary to learn to disassemble the radiator.
-
1. First of all, remove the external power supply and battery of the notebook, and be sure to cut off the electricity! Then remove the screws on the laptop fan shell and remove the shell, 2. At this time, you can see that there is a lot of dust adsorbed inside the shell, first wipe the shell clean with a rag. After the case is removed, use a rag to remove dust from the surface of the fan.
3. Remove the fixing screws of the laptop fan, cover the circuit board with a paper towel first, use a cotton swab dipped in a small amount of water to rub the dust adsorbed on the fan, and then use tweezers.
Clamp out the large filaments that are clogged everywhere and continue to clean the air outlet.
4. First cover the circuit board under the air outlet with paper, then use a cotton swab with a small amount of water to gently stick the dust off the fan air outlet, and finally use a rag to wipe off the dust on the surface of the circuit board.
5. After cleaning, install all the removed screws back, first the two that fix the fan, and then the four on the back cover.
-
After a long period of use, there will be many problems, such as poor heat dissipation, loud noise, etc., in fact, these problems are related to computer fans. If the fan is directly on the machine, it is not convenient to clean, you need to remove the fan for cleaning, the following will explain to you how to disassemble and install the computer fan.
First of all, when removing the fan and base of the computer, you must first unplug the power supply of the main unit, and then unplug the power supply of the computer fan. You can see that the back of the motherboard of the fan is inserted into the fan hole of the computer by a large card pin to secure the computer fan and the base. So by turning the black knob on the fan, the nail pins on the computer base can be rotated out.
Twist the knob upwards slowly, and when the black knob is twisted, the pins under the motherboard will automatically rotate out of the pins. When the pins are turned out of the pins, the base of the computer fan can be taken out of the holes on the motherboard.
In this way, according to the above method, the four nail pins used to fix the computer fan base are screwed up in turn, and then the four white nails are taken out of the fan fixing hole on the computer motherboard, so that the round base of the computer fan is completely removed, and the computer fan is also removed from the computer motherboard. After taking out the computer fan, you can wipe the fan first, and after thoroughly checking its problems, you can reinstall the computer fan step by step according to the previous disassembly method.
Radiator? The notebook is a cooling fan + heat sink to form a heat dissipation system, and the heat sink you say should only refer to the fan. These two can be used all the time if they are not bad. You need to change the silicone grease. Finish.
If you normally use the built-in heatsink to dissipate heat from the notebook, it is enough to run general programs and games; >>>More
Cooler Master 5218 See clearly that it is not 5218e, the two are not the same. >>>More
The dell heat dissipation effect is still okay, but laptops are not suitable for long-term booting, and it is recommended that the landlord can buy a radiator!
First of all, I recommend a Shenzhou computer, inch, i7-2670qm, 8GDDR1333, 750G hard disk, ***RW, 1.3 million pixels + wireless network card GT555 graphics card. **It's only 5499 yuan, I really don't know how it was made, the game entertainment is absolutely amazing. >>>More