Mndandanda wa MK-Z umagwiritsa ntchito kuwala kwa LED kozizira kwambiri. Kutentha kwa mtundu, kuwala ndi kukula kwake. Zinthu zake: Kuwala kofewa, osati kowala kwambiri. Kuwala kofanana, kugwiritsa ntchito mphamvu zochepa, moyo wautali komanso kusunga mphamvu ndi zina zotero.
Kugwiritsa ntchito: chipinda chochitira opaleshoni ndi zipinda zochizira, kuti ziunikire malo ochitira opaleshoni kapena malo oyezetsera odwala.