Just wanted to let everyone know gear 46 (p.n. 303jx31251) on the DP-700 cracks from the center to the outside of gear. Caused elongated or stretched copies (looked like bar code) and J- 73 & 75's. The new gear has been modified.

Thanke Joefixit!!! I had a 5050 that was kicking our tails... until I decided to go look at it. Was getting the exact symptoms you descrbed. I checked the forum for keyword = 73 and found your post while I was onsite. BINGO. Cracked gear. This site is awesome.