Advice 1: How to clean your column

Dust inside the acoustic system can markedly impair her quality of sound. When she covered the outside with mud, deteriorating its appearance. If the column is clean, it will look and sound like new.
How to clean your column
Instruction
1
Disconnect from a network amplifier or other device that is connected to a sound system. Look on the speaker's rear panel two terminals: black and red. Please note that one of them is connected the conductor with the mark - remember what it is. Slide the levers and pull out the terminal wires.
2
To clean the speakers on the outside use a piece of lint-free cloth slightly moistened with a soap solution. Avoid getting water inside the speaker system. You can also use alcohol (not on all surfaces - some of it spoils), but in any case not acetone, gasoline, hydrogen peroxide, etc., Also can not be used instead of tissue paper - there are traces of its constituent fibers. After cleaning allow the surface to dry completely.
3
To open the column and clean it from the inside, first remove the grille. Sometimes she just pull, sometimes you need to Unscrew a few screws. Dust the inner surface of the grid with the help of the fan, do the same with the space located under the grille. The cleaner, even if it is a low-power, use with great caution - it may cause damage to the diffusers, dynamic head, protective cloth. If the diffusers are missing dust caps (today is very rare), blow through the gaps between the magnets and armatures coils rubber bulb.
4
Now locate the screws that hold the column cover. They can be front, under the bars and back. Remove them, remove the cover, preventing damage to conductors, blow out the speaker system with a fan inside, then close. To avoid getting dust into the lungs, do not lean over the treatment site, or use a respirator.
5
Assemble the loudspeaker in reverse order, then pull the terminals and connect them to the wires in the correct polarity. Release the terminals and they are fixed. Check the operation of the column.
Note
Do not expose the audio system with a one-column or no column, as well as short circuits.

Advice 2: How to clean gold and diamonds

Preservation of the attractive appearance of gold jewelry and diamond jewelry, promotes special care. If your jewelry are properly stored and are subjected to periodic cleaning, they will long to bring you joy.
To the gold sparkled, and the diamonds sparkled, clean them regularly
Instruction
1
In the process of wearing jewelry of gold jewels have to be in contact with our skin, dead skin cells and sweat. Interacting with the environment, they also have the tendency to darkening. It is known that the composition of any Golden decorations consists of elements that by interaction with the air oxygen, water and carbon dioxide, can lead to darkening. In order to remove it every time after you take them off, wipe the product with a microfiber cloth. Such wipes can be purchased in jewelry stores.
2
To get rid of the tarnishing will help special solutions and pastes. Purchase a set for cleaning gold jewelry, which is a bottle containing cleaning fluid and a mesh. Place the product inside the mesh, are immersed in the solution, and maintain it there for 7 minutes. Remove and wipe with a soft cloth.
3
Large clean gold jewellery with the help of special cosmetics in the form of a spray by spraying it on the surface of the jewelry, then Polish the gold well.
4
Do not use chalk for cleaning gold jewelry. On the surface of gold can be scratched or deteriorate the condition of the upper layer.
5
Remove jewelry with diamonds, if you are swimming in swimming pools which have chlorine, it can lead to corrosion of metal in the bends.
6
If the product wear a diamond every day, wipe it regularly with a suede cloth and once a month clean with warm, soapy water, sweetened clean water or a weak solution of a mixture of water with ammonia and ethyl alcohol.
7
If your diamonds according to the purity below 8 group, use a special device, which performs ultrasonic cleaning diamond jewelry.
8
Mix a solution of warm water (100g), baking soda (25g), bleach (10g) and a pinch of kitchen salt. Hold in this jewelry, then wipe with a flannel cloth.
9
Cleaning gold and cleaning of diamonds should be held regularly, once a year give jewelry master to conduct professional cleaning.

Advice 3: How to clean limescale from the gas column

In those apartments where there is no Central supply of hot water without a geyser is indispensable. Gas geyser can save consumers from many problems in life. However, in order to function uninterrupted column, you should periodically clean it from scale.
How to clean limescale from the gas column
You will need
  • - rubber bulb;
  • a syringe;
  • - vinegar;
  • vacuum cleaner.
Instruction
1
Learn that, according to the experts, to clean the gas column must be at least once a year. Also to judge the necessity of cleaning a column, you can by the fact that she periodically boils and the stream of water coming from the pipe was much thinner. Indeed, in clean, at first glance, the water there are many different elements that contribute to the appearance of scale.
2
To clean the column from the resulting scale, it is necessary to disassemble the unit. First, untwist the pipe for the water outlet and inlet, then remove your column from its hinges and turn it upside down. Take a common rubber bulb or syringe and pour inside about half a liter of vinegar. After that, the column needs to stand for several hours.
3
Install the unit in place, but connect only the pipes through which water is supplied. Under the column install any capacity, for example, a large bowl. Turn on the water, which will wash away all the scum and impurities from the column. After from the column will flow cleaner water, connect all the other pipes.
4
It happens that the blockage is not in the column, and a gas burner. If there is too much soot, then be sure to clean the burner, otherwise the soot can clog the radiator. Turn off the gas, remove the cover on the column and using a vacuum, collect all the accumulated dirt and grime. Then make sure the burner lights up and does not require any additional purification.
5
You may not want to risk it and cleaned the blade, alone, afraid to ruin the Assembly. In this case, call the house of the master of professional gas services, housing Department or from a private firm. You can carefully observe his actions and remember their order to next time to try to clean it all yourself.

Advice 4: Why humming speakers

When there are certain problems with audio playback on the computer, it does not necessarily mean you need to immediately call experts to determine and eliminate the cause.
Why humming speakers
If you noticed that your speakers have started to buzz when playing music or other occasions, check connect speaker wire audio devices. Make sure that the cables are tightly attached to the terminals of the columns, they are not damaged, are in their usual places (pay special attention to the wire coming from the power supply to the main speakers). Also remember, whether you made recently any changes in the settings of the audio playback. It can be an equalizer setting, a variety of audio effects, program settings, player and the speakers. Open the equalizer in the control panel of the computer and to reset the settings or set it position in the usual way. Also on the tab next to check whether it applies to playback any additional configuration. If your speakers have started to buzz when they are first connected to the computer, check the device compatibility on the power and adjust the settings based on parameters. Perhaps if there are some inconsistencies you'll have to listen to the music in a limited volume or replace a sound card on a more suitable model. This often occurs when connecting good speakers to a standard integrated sound card. In this case, you should adjust the settings on both devices to sound at the highest possible volume.Problems with audio playback may be different, most of the buzz column refers to serious problems, which can be easily fixed, however, if you made all possible steps, and it did not give any results – try to seek the services of specialists of the service centres or to perform the repairs yourself if you have the skills to operate the radio.

Advice 5: Why is this rattle speakers

A wheeze that accompanies the audio system - a very common phenomenon. It can occur in both columns and at any intermediate stage of signal processing. Combat it successfully only by localizing its source.
Why is this rattle speakers



Most often the columns in a hoarse voice, not through their own fault, and the fault of the amplifier. This is due to the fact that any amplifying elements - lamps, diodes, bipolar and field-effect transistors, in particular, included in the integrated circuit operate in a linear regime in a certain range of control voltage for the bipolar transistor control currents). To enter the reinforcing element in a linear mode, using a technique called offset - it slightly open. If the offset is too low, the amplifier is more economical, but with insufficient linearity. Namely nonlinear distortion and perceived by the ear as a wheeze. If it is too large, the amplifying element is wasted energy, and the linearity is still not increased above a certain limit. Therefore, all pre-amplifier stages usually work in a so-called class A, that is, the displacement for maximum linearity and output stage in class AB, in which the linearity is slightly reduced which has a beneficial effect on the economy. However, to this rule there are exceptions.

But if you apply to the input of the amplifier is too strong a signal, at least part of it cascades will work in overload mode. This means that the control voltage at the inputs of the cascades, even with the offset, will be to go beyond the linear section. So, the inevitable rattle. In General, the rule must be: in the entire chain of cascades overloaded should not be none. Sometimes, in order it to be so, enough to reduce the amplification of one of cascades and to proportionally increase the gain later.

In theory it sounds complicated, but in practice it's simple. You have connected to amplifier receiver or player. The amplifier exhibited a small volume, not the signal source is large. Thus, you have created all the conditions for the occurrence of distortion in the output stage of the player or receiver. Turn down the volume on the player or the receiver, and the amplifier increase in proportion to the hearing, it was again the same. Distortion is significantly reduced. But don't make the resulting audio level is too large, otherwise this time will be overloaded the amplifier and speakers, and hearing it's bad.

With increased signal level at the output of amplifier distortion may occur directly to the speakers. Ranging from too great amplitude diffuser will touch nearby items, hitting on them. The stroke limitation of the diffuser at the hearing is also perceived as a wheeze. If the dynamics are no so-called dust cap, a wheeze can be caused by dust particles caught in the moving system. Then it must be purged and then the situation is not repeated, wrapped in cloth the whole head. To perform this operation should be at idle amplifier.


Advice 6: How to clean bookmarks

Bookmarks are a list of favorite or important links of the user, which can be stored in the browser's settings. Over time, some tabs may lose their relevance or become unnecessary, so periodically you should be spending their cleaning.
How to clean bookmarks
Instruction
1
Opera. Go to the main menu of the browser and select "Bookmarks." In the list, click the item "Manage bookmarks". A window will appear, consisting of a toolbar and two parts: left – folders for bookmarks, right – bookmarked links to the web page. To invoke this menu you can also press Ctrl+Shift+b. Select the folder in which you want to clean the bookmark, select the link to delete and click Delete on the toolbar or press the Delete key. Deleted bookmarks are moved to a Trash folder, so you might need to restore them.
2
Google Chrome. Click on the wrench icon to call up the browser menu. Select "Bookmarks" and click on "bookmark Manager". Navigate to the desired folder and select the link you want to delete. Click right button of the mouse or the button "Organize" and select "Remove". You can also simply press the Delete key on the keyboard to clear the selected objects.
3
Internet Explorer. Click on the icon in the shape of a star. A window will appear, consisting of three tabs. Bookmarks are in the favorites section. To remove it, select the link and click on it, right click, then click on the "Delete" button. To clear the bookmark list by pressing the Delete key in Internet Explorer will not work, because the selection of the link causes it to open.
4
Mozilla Firefox. Click on "Bookmarks". Check out the appeared list and click the links that need to be cleaned. Then click on the selection, right-click and click the Delete command.
5
Safari. Click on the icon of an open book, to go to the bookmark editor browser. Select the collection or individual links that you want to delete and press the Delete key. The browser allows you to recover deleted bookmarks. To do this go to menu edit and select "Undo delete bookmark".

Advice 7: How to clean your computer from unnecessary programs

When you buy a new computer users face the problem of a large number of installed programs supplied, but it is unnecessary. Remove unused utilities, you can manually or to let it make custom software.
How to clean your computer from unnecessary programs
You will need
  • Utility PC Decrapifier.
Instruction
1
After you enable a brand new computer on the startup menu can be a large number of unnecessary programs that, respectively, reduce its performance. Run the system configuration utility to remove unnecessary items from startup. To do this, press the key combination Win + R, in the opened window type msconfig and click OK.
2
In the appearing applet, navigate to the "startup" tab and uncheck the rows of uselessness which you are confident. Click "Apply" and "Restart now". After the system boots you will see that the number of programs in the system tray is considerably reduced.
3
Now these programs you need to uninstall, use the add-in "add / remove programs". Click "start menu" and select "control Panel". In the opened window, double click on the mentioned item. Find unnecessary programs and click "change/Remove".
4
This method is not a panacea, because most of the utilities leaves the group key in the registry about their presence on the computer, especially the trial versions of the products. For quick and correct removal is not only programs, but information about them it is recommended to use PC Decrapifier. This product can be downloaded here http://www.pcdecrapifier.com/download.
5
Launch the program by double-clicking on the. exe file (no installation required). The window will appear the message about the possibility to create a restore point. If you do not want to do this, click the Next button.
6
Then the program will scan the system for programs, not ignoring even a different kind of Supplement (including service packs). In the list of utilities you will see a column that contains names of developers — it allows you to quickly find about need.
7
Select the programs by checking the check boxes in the left part of the window and click Next. On the screen alternately appear Uninstallers each of the selected programs, in which it is necessary to press button "OK" or Yes. Quit with the PC Decrapifier, and then restart the computer.

Advice 8: How to clean your startup

The computer began to load many times slower than before? Maybe it's time to clean the startup.
How to clean your startup

Certainly at the start of system runs many programs that were once interesting to you, but now no longer needed. The icons you can see in the system tray where system clock is displayed. As part of the application and does not have any visual representation, thus absorbing part of system resources, slowing down its work.



In addition, from time to time to explore the startup is useful in the interests of safety, because sometimes there are runs of programs that you had not heard, and certainly not installed on your computer. This is a sign of viral activity, and such challenges must be addressed.



Well, in order to clean the startup was not necessary too often, be careful when installing new programs. Many of them default prescribed in the startup, but it is not always necessary for the user. Uncheck this setting and the next program will not slow down turn on your computer.



The easiest way to clean startup to open the start menu — Programs — startup". Here are the shortcuts of the programs that the system runs at every start. They can just delete (right-click and choose Delete). The shortcut will be deleted at the next Windows startup will not launch an unwanted app.



However, the startup menu is not the only place where it contains a list of startup at system startup applications. In modern versions of Windows there is a handy tool that allows you to see the full list start automatically when you start applications. In order to get started with it, enter at the command prompt, or menu Run msconfig. In the opened window we are interested in the tab startup.



You will see a list of programs that the system runs each time you start. It can be quite long. The part listed here is needed for operation of the system, for the convenience of the user, and the part you can safely disable it just by removing the check box the corresponding row.



To figure out which programs are necessary and which can be dispensed with, the layman immediately hard. Be careful, disabling some critical applications can produce unexpected and unpleasant effect: the system is broken. To facilitate your task in each row shows the author of this software module, the path to its executable module (column "Command"), and the column "Location" is the place where the necessity of running this module. This may be already known to us the startup menu — it is specified as a path starting from the system disk (usually C:), and ending with the StartUp folder. Other options for the location starting with HKLM or HKCU is a link to the registry branch. If necessary, the registry can be viewed and corrected without the help of msconfig.



Run regedit (you need to type this command at the command prompt or from Run menu"). We need branches of the registry HKLMSOFTWAREMicrosoftWindowsCurrentversionrun and HKCUSOFTWAREMicrosoftWindowsCurrentversionrun. Here is a list of keys, each of which specifies the path to the application the system runs when it is loaded. Delete key cancels the download of the selected application.

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