User Manual EM303B General Purpose Inverter Figure 3-23Keypad Window Cover Fold all Four Flanges to Lock the Cover Figure 3-24Assemble Keypad Window Cover 3.5 Wiring Check Perform the following checks after wiring has been completed: If wiring is correct. If anything is left in inverter like screw, or wire clippings. If the screw is loose. If the bare wire on one terminal connects to other terminals. 40