Nac22..Early unit..want to share how to open it because at first it makes no sense.. I did it!!

1st so happy to get my first set..nap120/nac22 and happy to join this forum. Excuse me if this topic has been talked about but I was unable to find any info on it so here's the solution..

Undo the two back screw bolts that hold the inputs/outputs on back panel on each side. This will give access to the three nut/bolts inside. Then the back panel seperates from the inner chassis and then you may slid out the chassis by pulling the front. Presto. Believe me I did not do this at first and just want to prevent others going "the other route" which you don't want to do.