These vary considerably with the press type and the operating procedure used. At most presses there are trapping hazards between:

1. the moving moulds/platens, either under power and by gravity fall;
2.  the moving platens and the press frame/press tables;
3.  mould loading and stripping devices.

The following diagrams shows the main danger areas on a frame construction down-stroking compression press and how fixed and interlock guards can be used to minimise the risk.