User Manual EM303B General Purpose Inverter 3.4 Extending Keypad Wire Please disassemble the keypad of EM303B as per the method shown in Figure 2-3, connect to an extension wire, assemble the keypad in a proper place, and then take it as a control panel. Please disassemble the keypad and connect extension keypad wire by following the method as shown in Figure 3-22. If the extension wire exceeds 10m, a remote control keypad is required. If the keypad wire is also a control circuit wire, wiring precautions as stated in 3.3.4.
Figure 3-2 2 Disassemble the Keypad and Connect Extension Keypad Wire To prevent foreign bodies to entering the inverter, please assemble a keypad window cover (as shown in Figure 3-23) at the front cover of inverter after the keypad has been taken out. Assembling method: Please put the cover in the keypad window as per the direction of the arrow in Figure 3-24. In order to lock the cover, please fold four flanges on the back of the cover with a pair of pliers. 39 - R