10.� CHECKING COMPONENTS1810.2 Check Parts Unit1. Indoor Unit Fan MotorDuct motor model24K: ZWK702B00607336K: ZWK702B50002648K: ZKSD-560-8-50-1460K: ZKSD-560-8-58Test in resistance.TOOL: Multimeter.Test the resistance of the main winding. The indoor fan motor fails if the resistance of mainwinding is 0(short circuit)or∞(open circuit).Test in voltageTOOL: Multimeter.Insert screwdriver to rotate indoor fan motor slowly for 1 revolution or over,and measure voltage “YELLOW” and “GND” on motor. The voltage repeat 0V DC and 5V DC.NOTES:Please don’t hold motor by lead wires.Please don’t plug IN/OUT the motor connector while power is ON.Please don’t drop hurl or dump motor against hard material. Malfunction may not be observedat early stage after such shock. But it may be found later, this type of mishandling void ourwarranty.