This product has been tested for safety. Note the following precautions:
| CAUTION Do not modify the unit. Improper modification can damage the product or lead to malfunction. |
| CAUTION Never add water to dry LiCl salt; the salt may heat up so rapidly that it splashes out of the chamber. |
| CAUTION LiCl is harmful when swallowed; the solution is also corrosive. |