MecanSmed ke Happthallhac tsa ​ lisebelisoa Re ka fana ka litšebeletso tsa litsebi le theko e betere ho uena. Haeba u thahasella lisebelisoa tsa Ophlharic tse ka ponngoeng hape lihlahisoa tsa li-Tonomeric tsa Tonomeruc tsa Tonomermic Tonomermic Tonomeruc ka kopo, ikopanye le rona. Malebela: Litlhoko tsa Bohlokoa: OEM, O IME, o hlophisitsoe ka kopo, 'me u re bolelle litlhoko tsa rona. Re latela boleng ba phomolo ba letsoalo, tšebeletso e inehetseng.