EM630/TC6A Closed-Loop Vector Hoist Inverter User Manual Step 1: Step 2: Remove two M4 set screws on the face panel and push the face panel downward. Remove two M4 set screws on the keypad and push the keypad installation panel upward. Step 3: Step 4: Figure 2–3 Disassemble the Keypad Assemble the keypad: Make the RJ-45 terminal aligned with the modular plug at the keypad bottom horizontally, and press the keypad flatly until it clicks into the right place. See Figure 2–4. 22