EM500 Open-Loop Vector Control Inverter User Manual Assemble keypad: Make 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. Figure 2-4 Keypad Installation 2.6 Flush Mounting EM500 inverter (5.5 kW – 200 kW) can be changed to flush mounting type. Installation of EM500 inverter (22 kW or above): Remove top and bottom mounting holes of original housing (Figure 2–5) to the position shown in Figure 2–6, and install the removed bolts back to the said mounting holes again. 31