What are some of the surfaces that the HDI Advance has a hard time scanning?
Some surfaces are hard to scan. These include translucent materials (such as glass) and shiny or dark objects. If the part can be painted, use a matte white spray paint to cover the object. Paint only in very light coats. Spraying too much will cause dripping, which will show up in the scans. For non-permanent coverage, use tinactin powder spray or a foot powder spray to provide a light coat that will generally not damage the object.