POWER SUPPLY

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1. Gather the parts you need: binding posts (terminals), a LED with a current-limiting resistor, a switch (optional), a power resistor (10 ohm, 10W or greater wattage), and heat shrink tubing


2. Open up the power supply unit by removing the screws connecting the top and the bottom of the PSU case.


4. Drill holes in a free area of the power supply case by marking the center of the holes with a nail and a tap from the hammer.

5. Also, drill holes for the power ON LED and a Power switch (optional).

6. Screw the binding posts into their corresponding holes and attach the nut on the back.

7. Connect all the pieces together.