Do you sell Lenovo computers, I want to change desktops

Hello, you can buy from multiple channels, such as Lenovo's official website**, below is the link to Lenovo's official website**, you can go and take a look.

At the bottom of the page, there is a link to Lenovo Network***, you can go and browse.

You can also buy from a dealer, below is a link to the dealer's inquiry.

Lenovo dealer inquiry.

Dear Lenovo users, you can go to your local Lenovo dealer to inquire whether there is a model you need, you can first refer to the introduction of various series of products on Lenovo's official website.

Lenovo's full line of products.

Lenovo special dealer inquiry.

Dear Lenovo users, thank you for your support to Lenovo, if you are interested in buying Lenovo products, you can go to your local Lenovo dealer to buy, Lenovo dealer information you can view in the link provided for you below, use your local **area code search.

Lenovo special dealer inquiry.

Punch out the two screws on the back of the case, and the back cover will come out as soon as you push it. Clean up the dust, just use an air pump or something, blow the motherboard, and you can do it. It's easy.

Lenovo desktop computer Jiayue 02036A host removal method:

I remove the upper bezel, and the inside of the handle position of the semicircular type.

There are three card slots, and as long as the three card slots are opened, the semi-circular cover on the top can be opened. After opening the semicircular cover, you will find four screws, remove the four screws and push the upper bezel towards the back of the chassis to remove the upper bezel.

To remove the side bezel, remove the screws on the back of the chassis first.

After removing the front baffle, there are screws and plum-shaped metal cards in the position of the front baffle on the inside of the chassis, as long as you remove the screws and card slots, you can remove the front baffle.

To disassemble the hard disk, you must first unplug the hard disk cable, and then the metal frame of the hard disk position has a prominent card position, pull the card position outward and then lift the outside of the hard disk rack up, you can remove the entire hard disk rack along the track of the chassis rack.

Disassembling other parts is the same as a normal assembly machine, as long as the screws of the relevant parts are removed.

If you are unable to operate it yourself, it is recommended that you contact your local service station for inspection and processing by our engineers to avoid damage to the parts.

If you dismantle it, you won't be given a warranty! There's a label on it! As soon as you remove it, you break the label!

dao you directly hug the customer service in that version it has a special right hair dryer haha 600w strong power as soon as you blow it clean should not charge money!! Dismantle it with a screwdriver! Just a few screws, unscrew it, and then you can open the lid of the case, blow it, and you're done, and the case is usually on the right side alone!

Unscrew the back 2 screws and pull it back 1 by hand to open it!

Find the screws on the chassis first, then open the chassis and clean it up.

Is it so troublesome to open a case? Just remove the two screws.

Dear Lenovo bai

Hello users, you can try to remove the screws on the chassis and see if you can open the side of the DAO chassis.

If you are unable to operate the baffle by yourself, it is recommended that you contact your local service station for testing and processing by our engineers. Lenovo service station information inquiry:

Hope it helps you and I wish you a great life.

You can use it to trade in the old 515, and then exchange it for any brand model you want, just make up the difference. The old computer can also be valued on the Cadre 515 to see how much it is worth. The old machine can be deducted 10% of the value of the new machine, and the remaining after the deduction can be replaced with other things.

There are a few ways to update your PC:

1.Go to the Internet to find someone to exchange (it can be Lenovo, or other brands), the two sides negotiate reasonably, return more and make up less, so as to realize the computer trade-in operation. This method has a low success rate and is usually left to chance.

If you are lucky, you can update it successfully, and if you are unlucky, you may get a fake and shoddy product (you can't go to the after-sales warranty).

2.Going to a physical store (which can be private) to sell your current computer and adding money to buy a new computer in a regular place is formally equivalent to a trade-in operation of the computer, but the process is different.

It doesn't seem to be anymore. There used to be such an activity amount.

said that there is no at present, except for the local evil dealers, I haven't seen it on the Internet

Can be replaced with a non-Lenovo motherboard.

Note the following:

1. The replacement motherboard, CPU interface, and chipset should be able to support the hardware connected to your original motherboard.

2. The size of the motherboard should be appropriate, and the small board should be used as much as possible. In this way, it can be put into the case of the Lenovo computer, and it is recommended that when buying the motherboard, take the case or the original motherboard with a comparison.

Because the motherboard of the brand machine is shorter than the normal motherboard. Regular ATX motherboards don't fit in.

3. The IO interface panel on the back of the chassis needs to be changed.

The layout of the I-O interface of the new motherboard will definitely not be exactly the same as the original motherboard.

In most cases, it is necessary to violently remove the IO interface panel on the original chassis.

4. The specifications of the connecting wires on the chassis are different. The chassis panel connection cable on the compatible machine is shown below:

The panel lines of Lenovo brand machines may be integrated. It needs to be cut with a paper cutter and plugged in with the connector pins on the new motherboard.

The national three guarantees stipulate that 7 days will be refunded and 15 days will be replaced, but there must be hardware problems. Of course, if you are deceived ** buy or buy a prototype, you can negotiate with a dealer, because this kind of problem is easy to solve. The consumer association clearly stipulates that the quality of the computer can be returned within 7 days of purchase, and the consumer has the right to request the return, and the merchant cannot refuse under the pretext of "company regulations".

Suggestions: 1. If the seller charges any handling fee under various excuses, such as packaging, maintenance, etc., it is recommended to complain directly to the consumer association.

2. Remember to keep the invoices, receipts (with valid seals), shopping vouchers, as well as product manuals, quality assurance certificates, three-pack brochures, etc.

After repairing the product within a few days, if the buyer and seller reach an agreement not to return the product, the consumer can exchange the product if the quality problem is found again within 15 days.

4. Merchant Declaration"Unconditional"In the case of returns, it is best for the consumer to submit a return request to the merchant in writing within the return period (note to keep this evidence), and the attitude of the return cannot be ambiguous.

Dear Lenovo users, hello!

Yes, within the validity period of the three guarantees of the whole machine (calculated from the invoice date, the laptop is 1 year), if the microcomputer has had two three-pack performance failures (that is, in the state specified in the product instruction manual, it cannot start normally after maintenance and crashes), and after repair, it still cannot be used normally (that is, there have been two maintenance records of replacement hardware under the performance failure of the three guarantees), then you can rely on the repair records provided by the repairer, and the seller is responsible for replacing the same model and specification for you free of charge; If the product of the same model and specification is discontinued, it will be replaced with the same brand product with a performance not lower than the original product.

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It depends on what you said to the merchant when you bought it, and it should be written on the warranty that it can be replaced free of charge within how many days, provided that it is not man-made damage.

It should be impossible to replace it for free after the date, unless you directly depreciate it and replace it with a new one, so I can only wish you good luck.

1. It is possible within the after-sales warranty period.

You can change it, but it must be within the specified time!

It is possible to change the machine within the specified time.

Changing the all-in-one computer for the host is equivalent to changing the entire computer.

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Lenovo Community.