The K1 series was frequently rebranded and sold under different names, which can help in your search for a manual: Taian T-Verter K1 : The original manufacturer. Motortronics K1 : Sold exclusively under this brand in the US. Boston Gear / Fincor
. Keep the unit away from direct sunlight, moisture, and corrosive gases. High Voltage Warning: Wait at least five minutes t-verter k1 series manual pdf