These drives have IP20 terminal protective covers. Remove the covers for the application. Model Terminal R/L1, S/L2, T/L3 Terminal - 2042 4031, 4038 - x 2056, 2070, 2082 4044, 4060 x x Put a slotted screwdriver blade into the slit to push the hook of the IP20 terminal protective cover. Figure 1. Put the Screwdriver Blade into the Slit Slotted screwdriver Slit IP20 terminal protective cover Push up the screwdriver to release the IP20 terminal protective cover. Figure 2. Release IP20 terminal protective cover IP20 terminal protective cover Remove IP20 terminal protective cover. Figure 3. Remove IP20 Terminal Protective Cover