Dear all, here is the situation I've struggling with:
I have a DC variable speed motor fan that sometimes works and sometimes
doesn't .
It has 3 terminals, one common, one for 12 V and the other 9V. The 9 V
terminal I believe is the one used to control the fan speed. I really
don't have a clue why this motor is so unstable. Any hint???
tks in advance
I have a DC variable speed motor fan that sometimes works and sometimes
doesn't .
It has 3 terminals, one common, one for 12 V and the other 9V. The 9 V
terminal I believe is the one used to control the fan speed. I really
don't have a clue why this motor is so unstable. Any hint???
tks in advance