We ran a beautiful 20+ hour print to the Makerbot Replicator 2 and this is what happened when we simply ran out of Z-axis.
We were printing the neck of a guitar and you can find the original files here.
1518 Pershing Drive,
APT F, CA 94129,
San Francisco, USA
49 Wyckoff Ave,
Brooklyn, NY 11237, USA
Mektory Innovation Center building
Raja 15 , Tallinn,