Need help on a GB jam...quickly

Hey all, my good buddies soc16 stopped working. It is doing the same thing my M4 did awhile back, where you pull the trigger and the gun just clicks and does nothing. And YES, the battery IS charged. Pretty sureits a GB jam. I really need a takedown/reassembly guide for it. It's the Aftermath one, not G&G. Also, how can you determine where the GB is jammed? We got to the GB and before we open it we want to know:

1: what a "jam" looks like
2: how to get a GB open without destroying it and gears flying everywhere
3: how to FIX the jam
4: as mentioned above, we need a reassembly guide.

The gun is in 500 pieces in a bag right now, were waiting to continue the project, so reply post-haste!!

Were you using it on semi auto when this happened?

Ok is your motor cycling at all? If not this may mean you need to get new contacts or sand off any grime on the ones you have now.

As for guides, go on Mechbox.com or Youtube and find the version gearbox being taken down.

Oh yes, mechbox.com! Thanks LW, I actually remember seeing the guide there. How can I tell if the motor is cylcling?