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| Usually caused by | Cured by |
| Air pressure too low. | Adjust air pressure. |
| Wax not hot enough. | Adjust temperature. |
| Nozzle plugged. | Remove and clean. |
| Mould held too tightly. | Hold without squeezing. |
| Uneven pressure caused by dirty plates. | Clean plates so surfaces are flat. |
| Air trapped in mould. | Make air release cuts (vents) in mould. Be sure wax pot is more than ½ full. |
| Mould too cold. | Warm mould. |
| Casting problems | |
| Wax pattern problems | |
| Mould rubber problems | |
| Mixing guide | |
| De-wax and burnout cycles | |
| Sitemap | |
