Troubleshooting by Remote Controller ESIE12-06154 Service Diagnosis4.16 Outdoor Unit Fan Motor AbnormalityRemoteControllerDisplayE7ApplicableModelsRZQGMethod of ErrorDetectionAbnormality of fan motor system is detected according to the fan speed detected by hall ICwhen the fan motor runs.Error DecisionConditions When the fan runs with speed less than a specified one for 15 seconds or more when the fanmotor running conditions are met When connector detecting fan speed is disconnected When the error is generated 4 times, the system shuts down.SupposedCauses Defective fan motor The harness connector between fan motor and PCB is left in disconnected, or faultyconnector Fan does not run due to foreign matters tangled Defective the outdoor PCB Blowout of fuse External factor (Noise, etc.)TroubleshootingNOYESAsk repair so that the supplyvoltage will be within the normalrange.Caution Be sure to turn off power switch before connect or disconnect connector, or parts damage may be occurred.Turn OFF the power supply (and waitfor 10 minutes).Remove the connector for fan motoronce, and then connect it again.AIs the supplyvoltage within the range 180to 220 VAC ?
