Mp40s anti sync mode

I've downloaded the manual online but still can't figure out how to put these guys on short pulse anti sync mode.. Can someone run me through a "how to" real quick. I currently have them set master to slave on short pulse. Thanks

 

Are the MP40s on the opposite side walls? (Well, most people do it that way so Id assume you do too.)
If you set the pumps master/slave correctly, all you gotta do is set the slave pump as anti-sync. Just push the Mode button. I told this someone here but dont hold it, just push it and the indicator should change from white to orange/yellow.

 

Ahhhh I got it thanks!!! Push the mode button on the slave controller. Thanks again

 

Sure thing! I couldnt find anything about Syncing/Anti-Syncing on the manual either first and I happened to push it by accident and voila, I made it work! LOL