We've got an 8005 (same machine, chrome instead of white).
The ONLY fruit we've ever had a problem with is pineapple. Ours won't juice 1/4 of pineapple before clogging up (with or without the skin).
We've juiced 20-25 pounds of oranges and easily 10-15 pounds of apples before needing to 'break it down' and rinse off the screen...and doing that takes less than 60 seconds. Grapes, kiwi, melon, pears, peaches, nectarines, berries, etc...no problem (or no more so than any other juicer that I've read & reviewed, except the Norwalk, of course).