Quote Originally Posted by chuanhsiang View Post
i used critical power supply,
like people use the thumb to push up against the armature bar to see how powerful the machine is, so when i push up against it, the machine stopped running.
hmm thats odd..well if your using a cx-2 then bump the voltage up a notch at a time.. i took this off the site.. it says up to 5 volts

- CNC Cut Delrin Body, Iron Tube Vise, and Deluxe Workhorse Hardware
- Ideal for both Lining and Shading
- Long stroke, medium hit, with the power you expect from a rotary
- Voltage determines speed, dial-in to accommodate user preference
- Optimum operating range is between 3 and 5 Volts
- Run the motor clockwise for best performance
- Weighs in at a mere 3.5 oz!