Advice 1: How to disassemble charging

There are times when the road needs to urgently charge your mobile phone, laptop, camera or other digital equipment. This can be done using the charger. However, the guard charge, it may suddenly burn out. In this case you need to open the case and replace the blown item has the same rating.
You will need
  • - set time screwdrivers;
  • - a sharp hobby knife;
  • - new fuse;
  • glue.
Instruction
1
Lay on the table, light fabric or sheets of white paper. They are easily distinguishable small bolts and parts. Turn on the Desk lamp. Carefully consider the charge and determine the type of connection of the housing parts. If parts of the charger are connected by screws, they must be carefully unscrewed. Usually car chargers are used bolts with a cross head.
2
Unscrew the screws smoothly and accurately. Plastic threads are very fragile. If the bolt is tight be, then make a few turns in the opposite direction and continue to Unscrew. Also the screw can be scrolled in one place. In this case, you need to gently pry the head of the bolt with an awl or other thin needle, while continuing to turn the screwdriver.
3
Find all the plastic clips that hold the case. They can be hidden and closed. If on your model the charging latch open, gently push the tabs from the slots. If the latches closed, hit to the body in those places where they are located. Gently pry the edge of the flat screwdriver the top and remove it.
4
It would be more difficult to access internals in that case, if charging is disposable, and her body cast. Then you have to cut the plastic. Carefully with a sharp knife cut one of the parts of the plastic housing. Be very careful and attentive not to violate the interior of the charging when cutting. After replacing the fuse will need to glue both parts. Remember that the use of refurbished single charge can lead to a short circuit, as these chargers are not designed for repair and long-term operation.
5
If you do not have a fuse, and repair the charger you need in the shortest time possible, use the normal wire. Close contacts of the connector fuse. After that, the charging should work again. Note that this method can be used only in extreme cases! You must install a fuse at the first opportunity.

Advice 2: How to disassemble binoculars

Binoculars is the constant companion of hunters, soldiers, travelers and tourists. Low-power devices are used in theatres and circuses, and particularly strong in astronomical research. However, this device is quite fragile to break it easily. While inside the structure may get dirt, sand or water, and the position of the parts to be violated. In this case, it is necessary to disassemble the binoculars and brush it.
You will need
  • Cans of compressed air "Dust Off", soft, lint-free special cleaning liquid and a small screwdriver, including sentinels.
Instruction
1
To start, determine what type of binoculars belongs to your model. There are two types of these devices: classic compact Porro and Roof. Note that they have different structure. Based on these data, read the relevant literature or consult with a specialist. The easiest way to learn about the sequence of disassembly of the binoculars is to read the instructions.
2
Many modern binoculars are filled with nitrogen inside. This is done to avoid fogging of the prisms and lenses due to temperature changes. That is, when the opening of the case you can release nitrogen. So once again weigh the "pros" and "cons" – whether disassembly is required?
3
Prepare the workspace. It would be better if the table surface is closed with a soft cloth. Start to disassemble the binoculars. Unscrew the tiny screws on the body, they can be covered and therefore completely invisible.
4
Disconnect the tube with lenses and remove closing cap. Gently loosen the prism from the clips. In the process of dismantling details memorize the structure of the binoculars. If possible – keep before the eyes of the user manual with the scheme. When detaching the parts, wipe them with a cloth dampened with cleaning fluid. However, the lenses and prisms before that process the air from the cans of "Dust Off" to blow away the dust. If from the beginning to use cloth, dust will leave microscopic scratches.
5
In the same sequence collect the binoculars back. Of course, all this is General advice. Binoculars very much, and each model requires an individual approach to disassembly. And if you are not confident in their abilities, it is best to take the device in the optical workshop.
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