What is the three guarantees and one repair, and what is the three guarantees and one repair of the

Three guarantees and one repairAutomobile"One guarantee"Second guarantee"The three guarantees are called first-level maintenance, second-level maintenance, and three-level maintenance.

Level 1 maintenance is mainly to clean, lubricate, and tighten the vehicle, that is, routine maintenance.

Secondary maintenance is mainly to clean, lubricate and adjust the vehicle, which requires professionals to carry out three-filter cleaning of the vehicle, adjust the parameters of the vehicle and carry out an overall inspection of the vehicle as a whole, and minor repair business

Three guarantees are in the overall condition of the vehicle decline, the assembly of the vehicle is dismantled and repaired, if necessary, the assembly parts are replaced, the three guarantees are divided into: the engine three guarantees and the vehicle three guarantees, repaired by the professional maintenance team

Finally, there is the overhaul of the vehicleHope it helps. Hope!!!

Dear users:

Hello, sorry for the inconvenience caused by the product!

Since March 1, 2011, the "three guarantees" validity period from the date of completion of the delivery, installation and commissioning agreed by the seller and the consumer, and the date of issuance of the invoice is not required for delivery, installation and commissioning, and the whole machine is guaranteed for one year and the main components are guaranteed for three years.

According to the relevant regulations, if the product fails within 7 days from the date of sale, the consumer can choose to return, exchange or repair; If a performance failure occurs within 15 days, consumers can choose to replace or repair the goods, and the user needs to provide a valid invoice and three guarantees certificate! If there is no relevant certificate, it will be calculated from the date of delivery for 60 days, and the repair will be given according to the warranty period stipulated by the national three guarantees.

That is, the whole machine is repaired for one year, and the main components are repaired for three years), which requires after-sales door-to-door, and whether it can be guaranteed according to the serial number;

Three guarantees: security, cleaning, and greening.

First repair: responsible for the repair, inspection and maintenance of outdoor public facilities and equipment.

Three guarantees is the abbreviation of "repair, replacement and return" for the goods sold by retail commercial enterprises. It refers to a credit guarantee method adopted by the seller for the goods purchased by the buyer within a certain period of time after the goods enter the consumer field. This service is provided for failures that do not occur due to improper use or storage by the user, but are due to product quality problems.

The so-called three guarantees refer to: three guarantees and one gold: pension, medical care, unemployment three kinds of social insurance and housing provident fund.

Five guarantees: five types of social insurance: endowment, medical care, work-related injury, unemployment, and maternity.

Three packs of returns. Shifting. Repair.

Three guarantees: endowment insurance, unemployment insurance, and medical insurance.

The difference is that the former is shopping, and the latter is buying insurance.

The contents of the three guarantees include: warranty, replacement and return. The three-pack policy for mobile phones is as follows:

Article 1: mobile phone mobile phone three packs is the most basic requirement of the national team mobile phone manufacturers and sellers, the state encourages sales, producers can make more favorable policies for the legitimate rights and interests of consumers, and clearly stipulate which part is implemented and responsible for whom. In this way, the situation of mutual shirking of responsibility between sellers and manufacturers is eliminated.

Article 3: The state has also given provisions on the time limit of the three guarantees. Where:

The mobile ** console warranty is one year. The battery time is half a year, and the time limit for external devices such as headphones, chargers, and data cables is 3 months, which is lower than these practitioners and cannot be marketed.

Article 4: Three guarantees certificate is an effective evidence for consumers to protect their rights and interests, within the validity period of the three guarantees certificate, consumers can unconditionally give the seller the right to repair, replace and return the machine, and the seller must also meet the needs of consumers, but the premise is that consumers must bring all the documents required, especially the three guarantees card.

Article 5: During the validity period of the three guarantees, consumers will have maintenance records for each maintenance, and if they cannot be used normally after two maintenances, consumers have the right to apply to the seller to request a replacement, and the seller shall not have any objection to replace the consumer.

The three guarantees are fabricated, the official concept of the state is the three guarantees, if it is a guarantee, consumers do not need to pay a penny, including replacement.

The scope of the three guarantees (three guarantees) of mobile phones is generally 7 days of return, 15 days of replacement, and 1 year warranty, but this is when there are problems in the quality of mobile phones.

The specific faults are as follows:

1. It does not have the performance that the product should have, and it is not explained in advance;

2. It does not meet the requirements of the product standard expressly adopted;

3. It does not meet the quality condition indicated by product description, physical samples, etc.;

4. The product is unqualified by the technical supervision administrative department and other statutory departments;

5 The product cannot be used normally after two repairs.

Three guarantees: 7 days of return (basically no business will mention the day of replacement (some manufacturers are a month), one-year warranty (non-man-made damage). China's three bags are the most, not only into the water and liquid, into the dust, dismantling the machine, crushed can not enjoy the three guarantees, that is, the appearance is slightly worn, a little scratched, the factory and the business are considered man-made damage, because the provisions of the three guarantees law are very vague....Some small and medium-sized manufacturers of miscellaneous machines, no matter what the problem, as soon as you see the outside wear, even if you artificially refuse to warranty, ask for private repair, Nima has been used for more than half a year....

As for Apple, if you want to save money to buy second-hand, second-hand also has a high warranty (the warranty period is relatively long), and you can buy genuine if you want to rest assured. There are two kinds of so-called parallel goods: that is, smuggled high-security second-hand and domestic refurbished machines, buy 4 generations or 4s, it is recommended to buy genuine, and now parallel goods are refurbished.

The three guarantees for automobiles refer to the first maintenance, the second maintenance, and the third maintenance.

Maintenance items: check the whole vehicle, change the oil filter, clean the air filter and air conditioning filter, clean the idle motor, clean the air intake tract and throttle.

The oil filter must be changed every time, the fuel filter can be changed every two maintenances, and the air filter should be repaired and checked if it is not dirty.

Car maintenance refers to the preventive work of regularly inspecting, cleaning, replenishing, lubricating, adjusting or replacing certain parts of the relevant parts of the car, also known as car maintenance.

Modern car maintenance mainly includes the maintenance scope of engine system (engine), transmission system, air conditioning system, cooling system, fuel system, power steering system, etc.

The purpose of car maintenance is to keep the car clean and tidy, the technical condition is normal, eliminate hidden dangers, prevent failures, slow down the deterioration process, and extend the service life.

Three warranty refers to maintenance, routine maintenance includes the replacement of oil three filters, routine inspection, etc., a warranty is the first maintenance, usually called the first warranty (first maintenance), the second warranty is the second maintenance, and so on, as for the maintenance is free, each car factory is different, under normal circumstances, the first warranty is mostly free to do, some car factories are two free maintenance, some are four times free maintenance, and some are provided 5 years of 100,000 kilometers of free maintenance (general maintenance according to the specific situation of the car, 5000 10,000 km maintenance once)!When it is necessary to pay attention, free only refers to free maintenance, if you need to replace parts, you will also be charged for parts and labor hours. (except during the warranty period).

It's free, no. If it's not free, you don't have to go to 4s, it's too dark.

General maintenance is divided into: internal maintenance and external maintenance.

Exterior maintenance is that the paint surface can be done by yourself:

Maintenance of car paint, as well as car washing...Wax every 2-3 months. Otherwise, there will be very small scratches on the surface of the car paint.

and oxide layers. Dirt and so on. So be sure to do it regularly.

The lacquer surface represents face. Hey. I usually use E8 wax for my words.

It took a few months. It feels good. You go and take a look.

The best of the set.

The most important part of internal maintenance is to change the engine oil and oil filter, and the most frequent parts to check in car maintenance are the tire surface and air pressure, oil scale, cooling water level, and brake oil level. You can't do that on your own. I'm going to do it in the store.

Five key points of engine maintenance: 1. Use the appropriate grade of oil to change the oil and filter element regularly (every 5000 km); 2. Maintain the air filter frequently and replace it regularly (every 20,000 kilometers); 3. Clean the fuel system regularly, and replace the fuel filter element regularly (every 30,000 kilometers); 4. Regularly (30,000 km) maintenance of the water tank cooling network; 5. Replace the spark plug regularly (40,000 kilometers or driving conditions).

Hello! After a certain mileage of the car, or after a certain period of use, the oil, transmission oil, gear oil, brake fluid and other oils of the original car, as well as the filters of various gases and oils, have reached their service life, and their performance has begun to decline significantly.

In order to make the car better in normal service, it is necessary to arrange corresponding maintenance and overhaul. In the maintenance, all kinds of aging and oxidized oils, as well as all kinds of filters with serious dirt in the filter element are removed and replaced, and finally the system of the vehicle is routinely checked.

According to the specific number of maintenance, vehicle maintenance is divided into the first insurance, the second insurance, the third insurance, the fourth insurance and so on. Among them, the first maintenance of the car is called the first warranty from the time it leaves the factory. It is an abbreviation for "first maintenance".

By analogy, the second maintenance after the first warranty is called the second warranty. Usually, the first and second warranties are the two most critical maintenance times in car maintenance. Usually the vehicle before the 2nd warranty is called a new car state.

Bao is an abbreviation for "maintenance". The second guarantee is the second maintenance, and the third guarantee is the third time. Generally, the car needs to do a routine maintenance for 5000 to 20000 kilometers, mainly including oil replacement, three filters, etc.

Protect! It's the meaning of maintenance! The second guarantee is the meaning of the second level of maintenance! Got it!

Maintenance and overhaul is not the same overhaul is to replace the parts in the engine, such as pistons, rings, steel barrels, and other parts that are more worn, generally after driving 30-500,000 kilometers, maintenance is 5000 to change the oil, filter core, check the condition of the car.

Warranty is maintenance.

A few "warranties" is the first "few" maintenance, and there will be maintenance items in the general manual, and the maintenance is free.

That is, the maintenance car is also divided into times.

The three guarantees for mobile phones refer to the 7-day warranty return, 15-day warranty and one-year warranty All licensed mobile phones are guaranteed in this way