I had bad diodes in my coleman Powermate Generator I use for camping. But in a dumb moment I removed them to get the new ones and did not mark the orientation. Now I do not know which way they go. One each way or both the same way and if both the same way is the anode in or out? This is a brushless unit and only 2000watts but I hate to replace it just because I can not figure out the diodes.