pc vent 3 all black wire
- Thread starter pollen205
- Start date
Roger A. Shrubber
Well-Known Member
some pictures, please...
zypheruk
Well-Known Member
friedguy
Well-Known Member
One is +12v, one is -12v, and the other is speed output.
Mark the wires 1, 2 and 3.
Attach wire 1 to +12V on the adapter. Attach wire 2 and then 3 to -12V.
If none work, or spins wring way, attach wire 2 to +12V then try wires 1 and 3 on -12V.
Repeat for wire 3.
If none work, you have a dead fan or a dead power supply.
Mark the wires 1, 2 and 3.
Attach wire 1 to +12V on the adapter. Attach wire 2 and then 3 to -12V.
If none work, or spins wring way, attach wire 2 to +12V then try wires 1 and 3 on -12V.
Repeat for wire 3.
If none work, you have a dead fan or a dead power supply.
i try all this option but nothig work...on addapter I have red dot that light when is on and light when I pluged it to the wall so no dead adapterr and the fan I buy yesterday so really doesnt know what is happening ??
And i cant take the fan to pc store because I already cut the wires to connect with addapter
And could the 3 wire be the ground....because I have seperate wire for 1 and 2 speed...
And on 1 and 3 wire from the fan are lines...
on first its ------------- ------------------------- -------------------------
on third ----- ------- ------ ------- ------- ------- -------- ---
and betwen is wire that have small signature on it but I cant read it that kind a small font...
so I guess that i connect 1. and 3. but that didnt put fan on
And i cant take the fan to pc store because I already cut the wires to connect with addapter
And could the 3 wire be the ground....because I have seperate wire for 1 and 2 speed...
And on 1 and 3 wire from the fan are lines...
on first its ------------- ------------------------- -------------------------
on third ----- ------- ------ ------- ------- ------- -------- ---
and betwen is wire that have small signature on it but I cant read it that kind a small font...
so I guess that i connect 1. and 3. but that didnt put fan on
@friedguy
I didnt try this method when I connect 2 wire from fan to 1 wire to addapter....
So I cant burn fan or addapter if I connect 2 wire from fan to 1 from addapter...
what if I connect plus and minus of fan together and connect it to one wire of addapter and that 3 speed wire to second on addapter...
what happens ??
I didnt try this method when I connect 2 wire from fan to 1 wire to addapter....
So I cant burn fan or addapter if I connect 2 wire from fan to 1 from addapter...
what if I connect plus and minus of fan together and connect it to one wire of addapter and that 3 speed wire to second on addapter...
what happens ??
Roger A. Shrubber
Well-Known Member
no, thats about the only way you can burn it out. figure out which are which and put a cap on the one that goes to a speed sensor.
Last edited:
Beachwalker
Well-Known Member
Green light does not affect flowering cannabis plants, leave alone for best results, good luck!
Roger A. Shrubber
Well-Known Member
no, they sell green flashlights to work in flower rooms when the lights are off
https://growershouse.com/flashlights-headlamps
Beachwalker
Well-Known Member
..absolutely does not affect at all. many of us have green light bulbs in grow room, below link is example, and my dehumidifier has a green light on it in my bloom tent right now, it's not a problem 100 percent green light is safe!, best of luck!
https://www.amazon.com/Happy-Hydro-Photoperiod-Sensitive-Hydroponics/dp/B01ND0KP47/ref=mp_s_a_1_4?ie=UTF8&qid=1530462861&sr=8-4&pi=AC_SX236_SY340_FMwebp_QL65&keywords=green+headlamp+plant+light&dpPl=1&dpID=41bFNuEIM6L&ref=plSrch
Beachwalker
Well-Known Member
This guy just started another thread asking this exact green light question!!
I guess he doesn't believe us!
LOL oh well..
Roger A. Shrubber
Well-Known Member
all i do is try to provide information, you can lead a jackass to water, but you can't make him think
