For a computer, main source of power is the power supply. It is important to know how to test a power supply. power supply is needed to run the motherboard, processor and all key components such as hard drives and CD / DVD. If your diet does not work, your computer can not run. Usually towers or computer cases come with power. However, you can buy a power supply without additional components. Some feeds are specific to the motherboard. For example, a board may require a power connector for the processor to function. Check your motherboard manual before installing or testing a power supply.

Things needed:

• Phillips Screwdriver
• Computer function

Step by step method for how to test a power supply

Step 1. Take the panel to turn off. Disconnect the cables. Remove the right panel by unscewing the screws. In one case, press the tabs on each side. Drag.

Step 2. Lift the power supply to the motherboard. If you have another installed, you do not have to leave. Detach the white connector heavy on the case. There is a tab on the side, push in to achieve. The connection is tight, so you may need to rock back and fourth. Disconnect all power connectors from the white disk, floppy and CD / DVD.

Step 3. Connect the white main supply power test. This inserts directly into the motherboard, next to the CPU fan. Align the connectors and then join in pressing the tab power in. It is generally press to fit type. Connect the black power cord into the outlet of the power supply and surge protector. Press the power switch at the position circle as appropriate.

Step 4. start the power supply If it has no fault then the supply fan will start. Before continuing, press the computer button "Off".

Step 5. Connect the device key. Your machine may operate, but a connector is released. Push the white tabs on each connection device. Your processor may also need power. If you have a connection tab next to your CPU, J4 insert "tab" from the power supply. Click or push the On button.

Step 6. Check each connection on the white diet. If your computer starts normally from step 5, turn it off again. Repeat step 5 for each tab connection to food.