Deciphering models of microwave ovens lg. Labeling of LG washing machines with decoding. Shutdown buzzer

Today I will describe, and most importantly, I will disassemble the Korean-made LG MH-595T microwave oven. This is a sample of the mass available to most of the products. Therefore, disassembly may be useful to someone.

My copy has worked well enough, the microwave is already sparkling - the mica has burnt out. The repair of such a malfunction is simple - I will not describe it, the Internet is full of materials on this topic, including detailed video instructions.

On the technical characteristics I will not stop either - they are on the Internet.

So, the usual sizes for a 20 liter microwave, weighing about 14 kilograms. On the front panel there is a window and a part of control buttons in the form of a large dark oval. All buttons are signed in Russian ... Their purpose is described in detail in the instructions. In the lower part on the door there is the manufacturer's logo - LG, next to Grill and Anti Bacteria. In the area of ​​the control buttons there is also the model name MH-595T. There is also this on the door: intellowave ...


We open the door. Everything is standard inside. What is missing in the photo is that there are heat treatment elements in the upper part of the camera - the grill is just a powerful ten-heater. On the right, under the lid, is the very mica that loves to burn ...


On the back, everything is also normal: a ventilation grill, an electric wire, a steel plate, labels on it ...


The first sticker is the nameplate of the oven, it says in Russian: LG microwave oven, model MH-595T. Power consumption 230V-50Hz. Microwaves 1200 watts. Grill 1100 W. Combination of modes 2250 W. Convection. Output power 800 W 2450 MHz. Serial number, P / No. 4140W2A290T. Made in Korea. Russian Gosstandart badge.

The second sticker is a high voltage and microwave energy warning. And other warnings.

Third Barcode Label ...


We remove this metal plate, there is nothing interesting under it ...


The bottom is also normal ... Two rubber and two steel legs, ventilation holes ... A hatch that breaks out - access to the motor that rotates the microwave table.


Let's start disassembling the LG MH-595T microwave oven, it is simple and standard. Unscrew the screws at the back and remove the upper U-shaped casing. The body is made of thin steel ... Inside we see the following picture ...


Above, under a thin steel screen, there is another steel screen with ventilation holes, there is a heating element - ten.


From this side, we see that the microwave is arranged in the most usual way ...

We disassemble everything. We extract. We consider elements and nodes separately. Let's start with the electronics boards.


+ Click on the photo to enlarge!

The first is the system or main board. This is a single-sided PCB board, on the marking board: 6871W1S, then L17-0005A-03A. Date: 01-Feb-2002. More: Designed By Y.J.PARK 2001.12.21. P1-1091


On the board we see a large microcircuit - a processor, marked: LG Electronics 0IZZW5A021C HD404316E46S 2B2 JAPAN. Transistors: C3198, C107, A1266, C3202 ...


We see a transformer on the board with a sticker on it: 6170W1G010H DONG NAM ELECT Class E 02.02.28. And on the opposite side there is also a label and on it: 6874W1S091P DN20404-0377. Nearby is a small relay in a plastic case with the TEXCELL logo and the TV-5 CS11-12SH 5A 250VAC T-8520313BD marking.

There are two more relays on the board, one for the microwave, the other for the grill. Wires go to them ... Markings are: OEG 0ZF-S-112LM1P, and the second relay: Omron G5G-1A-DT1

A piezoceramic emitter is also located on the board in a plastic furnace - it emits signals. It is marked - Q8


+ Click on the photo to enlarge!

On the reverse side of the board, the elements are marked. The place of the first relay is outlined with a border and the inscription in the frame LIVE PART.


The next board is a control and indication board. Also one-sided textolite, markings: P2-9133, then 6870W2A133A, another 6871W2S133, and Designed by R.S.S 1999.05.11. The board contains 10 buttons and one LED segment indicator TOF-3491UG-B 02022016H


There are no elements on the reverse side of the board.


The last board is the input filter and protection. Board marking: HFO-31MH 6201W2A021E. On the board there is one large toroidal choke, two high-voltage disk ceramic capacitors, a fuse - a fusible insert in a ceramic case. One film capacitor ...


WITH back side board empty ...


So what else do we have left? The magnetron is a common one used in many other microwave ovens.


On the label: LG logo, model name 2M214 39F P02C-311907.

We remove the back cover - we tear it off with a barbaric method ...


The transformer, as usual, is very large and wound with aluminum wire. On top of the iron with paint, the markings are applied: WARNING HIGH VOLTAGE, then the logo - the letters KTC in a diamond. Then CLASS 220 230V 50Hz 6170W1D020D 15Q2ZPC3.



A plastic bracket with an exhaust fan is pressed against the back wall.


The motor that rotates the fan is marked: OH SUNG OEM-1011H2 220 / 240V 50 / 60Hz 0.35A MAX ZPE CL / 6549W1F005A C- 00203162


On the underside of this bracket is located large capacitor, on its body is printed with paint: T0201119. And also a paper label on which: Kondensatoren Fur Mikrowellencochgerate 21CH105S075T 2100VAC 50 / 60Hz 1.00 µF ± 3% b 10/85/21 CLASS S NO PCB SAMWHA CAPASITOR CO., LTD


Two powerful diodes are connected to the capacitor: rectifier HVR-1X 2206 and protective 2X062H 2212H ...


There are two thermostats on the stove and near the heating element: BYDQ 90 / 75C 12A and KS-2N 110/60 3192


Backlight lamp, marking on the base: DWE KOREA 240V25W T170


Three switches with markings: SZM-V16-FA-62, SZM-V16-FA-63, on them the Starion logo ...


Well, the last element is an electric motor that rotates the desktop. It has a label: SSM-16HR 6549W1S011A AC21V 3.0W 50 / 60Hz 2.5 / 3R.P.M FREE 20331 SHINIL PRECISION CO., LTD - made in Korea.

Well, it seems that all the elements of the LG MH-595T microwave oven are described, there is nothing more to disassemble.

This concludes.

Plyushkin For kitchen

As you know, the Korean company LG Electronics is one of the largest manufacturers electronics and household appliances... It was founded in 1947.

The first things the company released were Toothpaste and Lucky face cream. But since 1958, she begins to work on the production of electronic and household appliances.

LG Electronics has a division of LG Home Appliances, which is directly involved in the development of large and small household appliances.

Technology of the future

But what distinguishes this brand from others? First, LG is always trying to keep up with the times. It offers many amazing technological innovations.

Second, the equipment offered by the company has passed all the necessary tests and meets European quality standards. Third, whatever product you choose, it will definitely match your interior and save energy.

Lgone step ahead

LG microwave ovens are different from others in that they are always ahead of other companies in terms of various innovations and inventions of new technologies. For example, not so long ago, LG demonstrated its new invention that allows you to cook delicious and healthy meals high quality, - microwave oven with charcoal grill.

Other brands have just mastered the production of microwave ovens with a quartz grill. LG always has new features, new design and new possibilities!

Solo or convection?

LG microwave ovens come in a wide variety. Adherents healthy way products with a steamer function are suitable for life.

It will provide you with more free space in the kitchen, as it will take up significantly less space than various bulky appliances.

LG is also engaged in the production of classic microwave ovens, in other words - "solo". This is a high-quality technique, despite the absence of a number of innovations: grill, convector and many others. If you only need the most basic microwave functions such as cooking simple meals, defrosting and reheating, then this is the perfect oven!

Ovens with grill and convection functions are much more expensive than the previous ones, but this price is quite justified. For your food to have excellent quality, you can set the oven to double forced convection, which will distribute the heat inside the chamber throughout its entire volume.

T-stabilizer and Active Convention systems allow you to set the desired temperature and maintain it during cooking. Plus, these functions keep your food warm for another 90 minutes!

Choosing the right one

What to look for when choosing an LG microwave oven? Initially, you need to think about what exactly you need it for.

If you often reheat food, then there is no point in buying a more expensive model with additional functions that you may never use!

In order for all functions to work properly, it is imperative to pay attention to the internal volume of the workspace. The larger the volume, the more food you can “process”. If you decide to purchase a model with a grill, then you need to find out more about its type and advantages:

  • 1. Tenovy grill. Many microwave ovens have a so-called "movable" heating element. To provide heating from the side, it can be moved and positioned at different angles. Such a grill is convenient to use, besides, it is more convenient to wash the inner chamber.
  • 2. Quartz grill. Its advantages:
  • 3. Softer and more even roast
  • 4. Less power - less power consumption
  • 5. Does not take up space in the working chamber
  • 6. Ceramic grill. He cooks much faster than the options listed above. Food retains more moisture if you use a ceramic grill. Also, due to the penetration of far infrared radiation, the heating of products outside and inside is more uniform.

To use the microwave oven for a longer period, you need to choose the right interior cover. Its types:

  • 1. Coloring for enamel. This coating does not withstand high temperatures and is the cheapest available.
  • 2. Strong enamel. It is also an inexpensive coating that removes unevenness and porosity in the walls.
  • 3. Special antibacterial coating. At a sufficiently high temperature, it is sintered, and the walls become absolutely smooth.

When choosing a microwave oven, you need to pay attention not only to its equipment and volume, but also to its power. It depends on which heat source you are using. The power can vary from 500 to 1100 W when equipped with a microwave emitter. When the grill is in operation, 850-1500 W. The device has the greatest power when convection is included in its function. It is 1350-2000 watts.

Which microwave oven brandLgchoose?

Microwave oven with grill, 20 liters.

Peculiarities:

  • 1. Grill function
  • 2. Automatic cooking programs "World Cuisines"
  • 3. I-wave is a unique wave distribution technology
  • 4.power - 1000 W

Microwave oven with convection, 32 liters.

Model specific markings washing machines LG, understandable to specialists, confuses many users. It is no wonder that some users surf the Internet on various sites in search of information on how the labeling of LG washing machines is deciphered. We decided to save people from the need to study the instructions and study the pages of the forums, collecting all the necessary information in one article. That's what came out of it.

On the territory of the CIS, there are enterprises producing LG washing machines. In particular, there is a very large plant in the Moscow region. If you are interested in information about that, you can read about it in the article of the same name, but we will talk about the peculiarities of marking equipment made in Russia and other countries.

The marking code and other model information for a specific LG washing machine can be found on its body.

The marking designation of the same model of LG washing machine is not the same and depends on the country of manufacture, although from a technical point of view, washing machines can be completely identical. It is the complete technical identity that does not allow to immediately establish the country of origin of a particular washing machine, but this can be done by correctly decoding its marking code. This is what we will do. The picture below shows a schematic transcript of LG washing machines, more precisely one of its advanced models.

This marking code belongs to a washing machine assembled in the territory of the CIS countries in 2015. According to the above scheme, it is already clear what this or that letter and number means, but nevertheless we will allow ourselves to present a more or less detailed decoding.

  • The first two letters of the marking indicate to us the brand of the washing machine. In principle, it was possible not to talk about it. So it is clear that we are talking about a specific model of LG washing machine.
  • The next letter indicates the type of load of the washing machine. In our example, this is the letter F - front loading, but there can be letters M or E.

For your information! The most popular and demanded washing machines in the world are front-loading, that is, they have a hatch on the front wall of the case. Top-loading washers are a little less popular; they have a hatch on the top cover of the case.

  • Next are two numbers that indicate the maximum possible rotation speed of the drum when wringing things. In our case, it is 1200 rpm, but there are models of LG washing machines that can accelerate the drum to 1600 and even 1800 rpm. The higher the spin speed, the drier the laundry comes out, but not all fabrics can be spinned at high speed.
  • After the numbers indicating the spin speed, there are 2 numbers that define the design of the model. In our example, this is "96", but there may be other numbers if the washing machine has a special front panel design, display, hatch shape, etc.
  • 4 letters follow. The first letter determines how deep the body of a particular model of LG washing machine is. In our case, this is a standard depth car (W), but there are narrow (L) and super narrow (S) models.
  • The second letter in all modern models of LG machines is basically the same "D", it stands for Direct Drive, which indicates that the washing machine uses direct drive technology.
  • The third and fourth letter of the marking indicates the special functions that are applied in this model. In our example, these are S (steam) for the steaming function and H for the drying function.

European cars

The principle of decoding the labeling of LG washing machines from Europe is almost the same, but there are still some peculiarities. Let's outline these features and give a diagram in the corresponding figure.

As you can see in the picture above, the labeling of European LG washers differs from those produced in Russia, due to the difference in regulatory regulation. The beginning of the marking code for a washing machine from Europe is exactly the same:

  • the first two letters are the brand;
  • the third letter is the type of download;
  • the next two digits are the spin speed.

But the features begin with the sixth character. The sixth letter and the seventh digit determine the control features of this washing machine. There are two options: touch screen and buttons or programmer, or even two options at once. The eighth, ninth and tenth characters define the functions that the LG washing machine model has. The last number helps determine the color of the model.

There is no color symbol in the marking code of LG washing machines manufactured in Russia. In the opinion of experts, it would be nice to eliminate this omission.

Made in the United States

The specifics of the labeling of LG washing machines produced for the domestic market of the United States of America are dictated by the specifics of the demand prevailing in this market.

Firstly, in the United States, washing machines with a huge load are in demand, since the majority of the population lives in private houses. Secondly, in the United States, they are accustomed to top-loading washing machines, which means that the demand for them is greater than anywhere else. Thirdly, the purchasing power of the US population is on average higher than elsewhere, which means that the percentage of sales of high-tech and expensive models of washing machines, which in Western Europe and the CIS countries are not even produced, it is also higher and this is also reflected in the marking.

In the above example, it can be seen that the code of LG washing machines from the United States is significantly different from the similar marking of washing machines manufactured in other countries. The first letter tells us that this is a marking for a washing machine, not a microwave or coffee maker. Apparently, the local legislator has determined the manufacturer's obligation to indicate this code symbol in the labeling of appliances, especially for a buyer with a low level of intelligence, because he may not be able to distinguish one type of household appliance from another.

The second letter of the code identifies the type of washing machine. According to the American classification, there are three types of LG washers:

  1. front loading;
  2. with vertical (top) loading;
  3. designed to be built into a pedestal.

The latter type is a small washing machine that is built into a special pedestal under the main washer. In the post-Soviet space, such machines have just appeared, but in the United States they managed to get used to them. Such a mini machine is needed for washing a small amount of small things (panties, socks, handkerchiefs). You can read more about mini machines under a pedestal in the article, in which you will find a lot of interesting information about unusual washing machines.

The third, fourth, fifth and sixth digits of the American marking determine the series of the washing machine and the type of its control. The seventh digit determines the presence of a special function - steam treatment. The eighth digit indicates the color and appearance of the LG washing machine, including the presence of drawings on the front panel. And finally, the last 9th number indicates that the model has a pedestal in which a mini washing machine with a small drum can be built.

In conclusion, we note that knowing the peculiarities of decoding the marking codes of LG washing machines, you can easily find out about the origin of the washing machine, even if you purchased a used model and are not the first owner of it. We hope you find this information useful, good luck!

In this article you will find a description and interpretation of terms and abbreviations used by various manufacturers. microwave ovens.

Automatic defrosting

To facilitate the use of a microwave oven, manufacturers provide a standard set of programs, which often include automatic defrosting. When specifying the weight and type of food to be defrosted, the microwave automatically selects the time and power of operation.

Automatic heating

If the microwave oven model has this function, the oven will automatically set the time and optimal power for heating. It is enough to indicate the type and quantity of the product to be heated.

Automatic temperature maintenance

A function in which the oven maintains the required temperature for a certain period of time.

Automatic cooking

The program provides optimal modes for cooking basic types of food (meat, fish, vegetables). To prepare dishes, it is enough to indicate the type and amount of food to be prepared.

Child lock

For those who are too curious fidgets, there is a child safety system that automatically interrupts the flow of microwaves when you try to open the door. In some models, when the lock is on, the buttons do not respond to pressing.

BIO ceramic coating (Samsung)

An exceptionally smooth finish developed by Samsung. among the advantages: ease of cleaning (it is enough to wipe with a damp cloth after use), high resistance to mechanical damage, as well as long-term color retention, even with intensive use.

Skewer

When using a rotisserie grill, the product rotates as if fried in its own juice. Most often, microwave ovens with a grill function have a horizontally located spit, but some models use a vertical spit.

Inner lining of the chamber

The main requirements for the inner coating are temperature resistance, ease of cleaning, and resistance to damage. There are several options on the market: enamel coatings, stainless steel coatings, coatings developed by manufacturers (mainly improved enamel coatings).

Possibility of installation

Some models of microwave ovens can be used both in built-in and freestanding versions. There are models designed for embedding only.

Rotating pallet

Thanks to the rotating plate, the energy in the microwave is evenly distributed and the food is heated evenly.

Timer timeline

This is the maximum cooking time for which the built-in timer can be set.

Talking oven

Microwave function that provides advice and reports on how things are going. It is used in microwave ovens of the LG trademark.

Grill

An additional function of the microwave oven for cooking food using infrared radiation. And as on a traditional grill, the food acquires a beautiful crispy, golden brown crust.

Pallet diameter

The usable bottom area is much more important than the volume of the chamber. If you will be reheating large portions or using large soup bowls - about 270 mm in diameter - look for models with an appropriately sized tray.

Steam container

A steamer usually has a standard design: a container filled with water, closed with a grate, on which a bowl is placed, food is placed there, and all this is covered with a lid.

Shutdown buzzer

The microwave oven will itself inform you with a sound signal that the food has already been cooked.

Quartz grill

Glass (quartz) tube in which the tungsten spiral is located. This type of grill is capable of transmitting not only infrared wavelengths, but also ultraviolet light. In addition to cooking, it promotes decontamination.

Number of auto preheat recipes

For optimal heating of, for example, buns, vegetables, meat, pizza and other food, use different power levels and durations.

Number of auto cooking recipes

The number of recipes contained in the oven's memory is usually from 3 to 8. But there are models that contain more than fifty recipes in their memory - a whole cookbook.

Number of auto defrost recipes

The microwave oven can store recipes, for example, for meat, poultry, vegetables, etc. The number ranges from 1 to 7.

Number of recipes programmed into memory

Some modern microwave ovens allow you to memorize your own recipes.

Number of power levels

Different types of food require different power levels. Therefore, all ovens have a power regulator, which determines the intensity with which food will be heated in the working chamber.

Convection (Convection Heating)

A cooking method in which a microwave oven can cook food like a conventional oven. Due to the circulation of hot air, which makes it possible to heat up more evenly, and accordingly prepare the food.

Grill power

Maximum output (net) grill power. The higher the power, the faster the dish is roasted. Depending on the furnace model, it ranges from 600 to 2700 watts.

Convection power

Maximum output and net power with convection heating. The higher the power, the faster the food is baked. Depending on the model of the furnace, it ranges from 8 to 2550 W.

Microwave power

Maximum output and usable microwave power. It determines how fast food is heated and cooked. Depending on the model of the furnace, it ranges from 600 to 1400 watts.

Multiwave (LG Intellowave)

A system that allows products to be processed more evenly.

Lower grill

In some models, in addition to the upper grill, there is also a lower grill.

Chamber volume

Small ovens will work for small portions, but a whole chicken or large plate will not fit. 23 l. enough for microwave cooking.

Silencing the buzzer

This can be useful if you have Small child who sleeps during the day, or you just don't want some noise.

Switches

In microwave ovens, pushbutton, rotary, touch, tact / pushbutton switches can be used.

Camera backlight

Almost all models have backlighting. It turns on when the door is open and during cooking.

Stainless steel coating

Microwave oven chamber lining. Differs in high resistance to damage and temperatures. It is used in microwave ovens that have the function of grilling, convection, as well as microwave ovens intended for intensive use (industrial). Requires the use of special detergents.

Microwave ovenware

The material from which the dishes for the microwave oven are made must transmit microwaves, as well as heat-resistant (withstand high fever up to 140 ° C), as an option refractory (withstands up to 300 ° C). Manufacturers indicate on the label that the dishes can be used in a microwave oven using one of the markings:

Microwave oven safe- microwave safe

Suitable for microwave- suitable for use in a microwave oven

For microwave oven- for microwave oven

Programming the cooking process

This is the possibility of multi-stage programming of the cooking process.

Programming recipes into memory

Some oven models are able to memorize the recipes you often use, and then they themselves set the optimal power setting and the exact cooking time by weight and type of product.

Grill + convection mode

In this setting, the food will be crispier and more crispy. Also, this combination opens up many additional opportunities for the hostess to demonstrate their culinary skills - for example, in baking.

Microwave + grill mode

The grilling method is slower than the microwave cooking method, and besides, the toasting here takes place first from the outside, and not evenly throughout the volume.

Microwave + convection mode

Usually, the convection mode is combined with a microwave, which greatly speeds up cooking and at the same time preserves the natural taste, appearance and vitamins of the products.

Defrosting mode

You can defrost food in any microwave, but a special defrosting mode will allow you to do this faster and more efficiently. Most microwave ovens have a defrost mode.

Odor removal mode

After cooking strong-smelling food, you can turn on the built-in fan, which quickly removes foreign odors from the chamber.

Grill grates included

Usually there are two such gratings - high and low. Low is used for cooking large pieces of meat and whole poultry, high - for smaller dishes.

Robo grill

This is an automatically moving heating element, which is installed by itself the best way regarding the dish being prepared.

Mica plate (mica)

The main function of the mica plate is to protect the main device of the microwave oven - magnetron from splashes of grease, food particles, dirt, dust on its emitter. Which, if they hit the surface of the magnetron, can lead to its failure, as well as for the correct movement of air from the fan cooling the system inside. If sparks in the microwave oven chamber, the dielectric plate has most likely broken down and needs to be replaced.

Microwave

Super High Frequency oven, this unit has a more familiar and more commonly used in everyday life - microwave, or quite simply - microwave.

Steam sensor

This is the operating principle of the oven, in which a sensor detects active steam generation in the oven and sends a signal to the built-in microcomputer.

Microwave uniform distribution system

Many manufacturers pay special attention to the microwave distribution system inside the microwave. To prevent uneven heating of the product, several microwave radiation sources are provided instead of the standard one. Possible options for achieving uniform heating through the use of special designs the emitter itself - the magnetron.

Timer

This function will automatically turn off the microwave after the time you set.

Grill type

In microwave ovens, heating elements (infrared) or quartz types of grills are used; a combination of these types in one microwave oven is also possible.

Control type

There are two types of control, mechanical and touch.

Heating element (Infrared) grill

Does not transmit ultraviolet rays, but only infrared, that is, heat. Outwardly, it is a metal spiral.

Accelerated defrosting

It allows you to defrost small portions of food in just a few minutes, which can be useful if you are pressed for time.

Accelerated warm-up

It allows you to reheat small portions of food in just a few minutes, which can be useful if you are short on time.

6th sense function

This function uses sensors to defrost food and heat food without entering parameters: time, power level, weight and type of food.

Delay start function

This function will allow you to program the time to turn on the oven, for example, so that food is reheated in time for your arrival.

Express cooking mode

In this mode, the oven operates at maximum power, which saves time.

Electronic display

It is a screen showing cooking time, power level and current time.

Anti finger print

Used by Electrolux in microwave ovens. Literally translated, it means - against fingerprints. This development is more functional, its advantages include: resistance to staining, very easy to clean, increased wear resistance, prevents oxidation of steel, resistance to household detergents. This is achieved with a special production of stainless steel, it has a transparent surface coating that does not affect the texture and appearance.

DUO SYSTEM

Two removable and independently rotating baking trays. The system is effective for preparing or heating two dishes at the same time. The system is used in Moulinex microwave ovens.

EASE CLAEN SYSTEM

This is an easy cleaning system. Thanks to a new type of varnish that does not change color over time, the inside of the oven is easy to clean. Feature of ARDO models.

ECE

The inner coating of the walls of the furnace, which makes the walls smooth, depriving them of porosity. It is used in Candy microwave ovens.

EMAIL CERAMIC CLEAN

Ceramic coating of the oven walls. This coating is used in Moulinex microwave ovens.

EMD system

The system of double radiation of microwaves from two holes, which ensures their uniform distribution, which allows using a special shelf to cook, defrost or reheat two different dishes at the same time. Feature of ARDO models.

GOLDEN EYE

Infrared sensor for monitoring the temperature on the surface of the food being cooked. Adjusts the power so that the temperature of the food does not change for optimal cooking. Used in LG microwave ovens.

HEAT WAVE

Microwave distribution system. Thanks to the cone-shaped waveguide and a system of reflectors located in the inner chamber of the oven, the microwaves form a kind of shower that evenly covers all parts of the oven. This system is used in ovens manufactured by Electrolux.

INTELLOWAVE

Microwave distribution system. The essence of the system lies in the use of circularly polarized waves in preparation instead of plane-polarized ones. It is used in LG ovens.

MTD

This is a microwave distribution system. It consists of two emitters instead of one in the simplest models. This allows for a more even distribution of the electromagnetic field inside the stove.

OPTICOOK

Depending on the choice of the dish, the oven itself determines the most optimal ratio of microwave power, grill and convection power.