Renishaw ATOM Installation Manual page 24

5. Apply fillet of RGG-2 two part epoxy adhesive. Epoxy can be applied to one or both sides of the scale. Ensure epoxy does not wick onto scale surface (end reference mark shown).
The datum clamp does not need to be positioned adjacent to a reference mark. It can be positioned anywhere along the axis depending upon the customers' requirements.
6. After 24 hours when epoxy is cured, clean scale using Renishaw scale wipes or a clean, dry, lint-free cloth.
7. Remove temporary dowels (if fitted).
24 ATOM linear encoder system