Here's what I've done now:
Per the advice of the guy I bought this from -
1. I jumped the two 'outside' wires on the voltage adjustment knob on the inside of the case.
2. When I did this, I was able to adjust the voltage all the way up to 14.97 VDC.
3. However, when I reached a little over the halfway point on turning the knob, the voltage started to drop back down.
The guy I bought it from thinks the adjustment knob 'pot' is bad. There are three wires going to the knob, and all three are connected to the inside of the knob. I'll check the connection on the board later. It's putting out the correct voltage, I'm just unable to adjust it up where it needs to be without jumping the knob wires.
Per the advice of the guy I bought this from -
1. I jumped the two 'outside' wires on the voltage adjustment knob on the inside of the case.
2. When I did this, I was able to adjust the voltage all the way up to 14.97 VDC.
3. However, when I reached a little over the halfway point on turning the knob, the voltage started to drop back down.
The guy I bought it from thinks the adjustment knob 'pot' is bad. There are three wires going to the knob, and all three are connected to the inside of the knob. I'll check the connection on the board later. It's putting out the correct voltage, I'm just unable to adjust it up where it needs to be without jumping the knob wires.