Monday, September 1, 2008

Lab 3.2 Install the Power Supply


In this lab, you will install a power supply in a computer case.


Recommended Equipment
•Power supply with a compatible form factor to the computer case
•Computer case
•Tool kit
•Power supply screws

Step 1
Remove the screws from the side panels.

Remove the side panels from the computer case.


Step 2
Align the screw holes in the power supply with the screw holes in the case.

Secure the power supply to the case with the power supply screws.


Step 3
If the power supply has a voltage selection switch, set this switch to match the voltage in your area.

What is the voltage in your area?

-220 Volts


How many screws secure the power supply in the case?

-4 Philips head screw driver


What is the total wattage of the power supply?

-250 Watts

1 comment:

Anna Schafer said...

The output voltage is controlled only by R1 and POT using the relationship below:military grade power supplies