There is no heat bed on a M3D, I think.

Have you enclosed your printer ? I think it would be quite easy given its design. I'm not an ABS specialist, but it would perhaps allow you to print at lower temps. This seems hot. I also think that printing that hot WILL cause issues on that printer : it was not designed for that kind of continuous temps.

Have you tried printing without a raft or using PLA or PET instead ?